Want show only limited childeren of parent node in d3 sunburst chart












1















I have created 2 level sunburst chart on http://test.smokethis.com/wheel/ which is working perfectly.
But i want to validate my chart to show only 10 child of a particular parent and an additional node called "More child".
The behaviour on "More child" will be same as on click on parent. Which reveal all child of parent.



Image link of current situation



Image link of Resultant behaviour.Which i want






var d3Data = JSON.parse(jQuery('body .Jsondata').text())[0];

const m0 = {
id: "123",
variables: [

{
name: "chart",
inputs: ["partition","data","d3","DOM","width","color","arc","format","radius"],
value: (function(partition,data,d3,DOM,width,color,arc,format,radius)
{
var formatNumber = d3.format(",d");
var b = {
w: 140, h: 30, s: 3, t: 10
};



const root = partition(data);

root.each(d => d.current = d);

const svg = d3.select(DOM.svg(width, width))
.style("width", "100%")
.style("height", "auto")
.style("font", "20px sans-serif");

const g = svg.append("g")
.attr("transform", `translate(${width / 2},${width / 2})`);

const path = g.append("g")
.selectAll("path")
.data(root.descendants().slice(1))
.enter().append("path")
.attr("fill", d => { while (d.depth > 1) d = d.parent; console.log('d value--',d); return (typeof d.data.color != 'undefined' && d.data.color != '') ? d.data.color : color(d.data.name); })
.attr("fill-opacity", d => arcVisible(d.current) ? (d.children ? 0.6 : 0.4) : 0)
.attr("d", d => arc(d.current));

path.filter(d => d.children)
.style("cursor", "pointer")
.on("click", clicked);

path.append("title")
.text(d => `${d.ancestors().map(d => d.data.name).reverse().join("/")}n${format(d.value)}`);

const label = g.append("g")
.attr("pointer-events", "none")
.attr("text-anchor", "middle")
.style("user-select", "none")
.selectAll("text")
.data(root.descendants().slice(1))
.enter().append("text")
.attr("dy", "0.35em")
.attr("fill-opacity", d => +labelVisible(d.current))
.attr("transform", d => labelTransform(d.current))
.text(d => d.data.name);

const parent = g.append("circle")
.datum(root)
.attr("r", radius)
.attr("fill", "none")
.attr("pointer-events", "all")
.on("click", clicked);


initializeBreadcrumbTrail();
return svg.node();


function clicked(p) {
updateBreadcrumbs(getParents(p),p.value);
var level = p.ancestors().map(p => p.data.name).reverse();

// var str = '';
// if(level.length > 1){
// for(var i=0;i<level.length;i++){
// str += '<span class="str_att show-pointer" style="background-color: #8cb125;margin-right:10px;border-radius: 5px;padding: 5px 10px;"><a href="#" style="text-decoration:none;color: #fff;font-weight: 700;">'+level[i]+'</a></span>';
// }
// }


//jQuery('.breadCrumb').html(str);
console.log('level-=-',level);
parent.datum(p.parent || root);

root.each(d => d.target = {
x0: Math.max(0, Math.min(1, (d.x0 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
x1: Math.max(0, Math.min(1, (d.x1 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
y0: Math.max(0, d.y0 - p.depth),
y1: Math.max(0, d.y1 - p.depth)
});

const t = g.transition().duration(750);
//console.log('p',p);
// Transition the data on all arcs, even the ones that aren’t visible,
// so that if this transition is interrupted, entering arcs will start
// the next transition from the desired position.
path.transition(t)
.tween("data", d => {
const i = d3.interpolate(d.current, d.target);

return t => d.current = i(t);
})
.filter(function(d) {
return +this.getAttribute("fill-opacity") || arcVisible(d.target);
})
.attr("fill-opacity", d => arcVisible(d.target) ? (d.children ? 0.6 : 0.4) : 0)
.attrTween("d", d => () => arc(d.current));

label.filter(function(d) {
return +this.getAttribute("fill-opacity") || labelVisible(d.target);
}).transition(t)
.attr("fill-opacity", d => +labelVisible(d.target))
.attrTween("transform", d => () => labelTransform(d.current));
}
function initializeBreadcrumbTrail() {
// Add the svg area.
var trail = d3.select(".breadCrumb").append("svg:svg")
.attr("width", width)
.attr("height", width/10)
.attr("id", "trail");
// Add the label at the end, for the percentage.
trail.append("svg:text")
.attr("id", "endlabel")
.style("fill", "#000");
}
function updateBreadcrumbs(nodeArray, percentageString) {
// Data join; key function combines name and depth (= position in sequence).
var g = d3.select("#trail")
.selectAll("g").on("click", clicked)
.data(nodeArray, function(x) { return percentageString + x.data.name + x.depth; });

// Add breadcrumb and label for entering nodes.
var entering = g.enter().append("svg:g");

entering.append("svg:polygon")
.attr("points", breadcrumbPoints)
.style("fill", function(x) { return color(x.data.name); });

entering.append("svg:text")
.attr("x", (b.w + b.t) / 2)
.attr("y", b.h / 2)
.attr("dy", "0.35em")
.attr("text-anchor", "middle")
.text(function(x) { return x.data.name; });

entering.attr("transform", function(x, i) { return "translate(" + i* (b.w + b.s) + ", 0)"; });


// Remove exiting nodes.
g.exit().remove();

// Now move and update the percentage at the end.
d3.select("#trail").select("#endlabel")
.attr("x", (nodeArray.length + 0.5) * (b.w + b.s))
.attr("y", b.h / 2)
.attr("dy", "0.35em")
.attr("text-anchor", "middle")
.text(percentageString);

// Make the breadcrumb trail visible, if it's hidden.
d3.select("#trail")
.style("visibility", "");

}

function breadcrumbPoints(x, i) {
var points = ;
points.push("0,0");
points.push(b.w + ",0");
points.push(b.w + b.t + "," + (b.h / 2));
points.push(b.w + "," + b.h);
points.push("0," + b.h);
if (i > 0) { // Leftmost breadcrumb; don't include 6th vertex.
points.push(b.t + "," + (b.h / 2));
}
return points.join(" ");
}

function arcVisible(d) {
return d.y1 <= 3 && d.y0 >= 1 && d.x1 > d.x0;
}

function labelVisible(d) {
return d.y1 <= 3 && d.y0 >= 1 && (d.y1 - d.y0) * (d.x1 - d.x0) > 0.03;
}

function labelTransform(d) {
const x = (d.x0 + d.x1) / 2 * 180 / Math.PI;
const y = (d.y0 + d.y1) / 2 * radius;
return `rotate(${x - 90}) translate(${y},0) rotate(${x < 180 ? 0 : 180})`;
}

function getParents(a){
var nodeArray = [a];
while(a.parent){
nodeArray.push(a.parent);
a = a.parent
}
return nodeArray.reverse();
}


}
)
},
{
name: "data",
value: (function(){
return d3Data;
})
},
{
name: "partition",
inputs: ["d3"],
value: (function(d3){
// console.log('partition',d3);
return(
data => {
const root = d3.hierarchy(data)
.sum(d => d.size)
.sort((a, b) => b.value - a.value);
console.log('data',d3.partition().size([2 * Math.PI, root.height+1])(root));
return d3.partition()
.size([2 * Math.PI, root.height+1])
(root);



}
)

})
},
{
name: "color",
inputs: ["d3","data"],
value: (function(d3,data){return (
d3.scaleOrdinal().range(d3.quantize(d3.interpolateRainbow, data.children.length + 1))
)})
},
{
name: "format",
inputs: ["d3"],
value: (function(d3){return(
d3.format(",d")
)})
},
{
name: "width",
value: (function(){return(
932
)})
},
{
name: "radius",
inputs: ["width"],
value: (function(width){return(
width / 6
)})
},
{
name: "arc",
inputs: ["d3","radius"],
value: (function(d3,radius){return(
d3.arc()
.startAngle(d => d.x0)
.endAngle(d => d.x1)
.padAngle(d => Math.min((d.x1 - d.x0) / 2, 0.005))
.padRadius(radius * 1.5)
.innerRadius(d => d.y0 * radius)
.outerRadius(d => Math.max(d.y0 * radius, d.y1 * radius - 1))
)})
},
{
name: "d3",
inputs: ["require"],
value: (function(require){return(
require("https://d3js.org/d3.v5.min.js")
)})
}
]
};

const notebook = {
id: "123",
modules: [m0]
};


function loadData(){
$.ajax({
type:'GET',
url:'http://shopnz.in/wp-admin/admin-ajax.php?action=wp_ajax_list_items&sunburst=sunburstcat',
success: function(response){
console.log('response',response[0]);
console.log('data-=-=',data);
data = response[0];

}
});

}
export default notebook;








[{"name":"Balance","term_id":"588","slug":"balance","parent":"0","has_children":true,"color":"#aac62d","children":[{"name":"Aroma","term_id":"589","slug":"aroma","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Earth","term_id":"593","slug":"earth","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Fruit","term_id":"594","slug":"fruit","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Herb","term_id":"595","slug":"herb","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Pungent","term_id":"596","slug":"pungent","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Spice","term_id":"597","slug":"spice","parent":"589","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Health","term_id":"590","slug":"health","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Body","term_id":"598","slug":"body","parent":"590","has_children":true,"color":"#aac62d","children":[{"name":"Fatigue","term_id":"613","slug":"fatigue","parent":"598","has_children":true,"color":"#aac62d","children":[{"name":"Sleep","term_id":"616","slug":"sleep","parent":"613","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"PainRelief","term_id":"614","slug":"painrelief","parent":"598","has_children":true,"color":"#aac62d","children":[{"name":"Spasms","term_id":"617","slug":"spasms","parent":"614","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Relaxed","term_id":"618","slug":"relaxed","parent":"614","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Digestion","term_id":"615","slug":"digestion","parent":"598","has_children":true,"color":"#aac62d","children":[{"name":"Appetite","term_id":"619","slug":"appetite","parent":"615","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Nausea","term_id":"620","slug":"nausea","parent":"615","has_children":false,"size":"1000","color":"#aac62d"}]}]},{"name":"Mind","term_id":"599","slug":"mind","parent":"590","has_children":true,"color":"#aac62d","children":[{"name":"Behavior","term_id":"621","slug":"behavior","parent":"599","has_children":true,"color":"#aac62d","children":[{"name":"Sedative","term_id":"623","slug":"sedative","parent":"621","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Energetic","term_id":"624","slug":"energetic","parent":"621","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Focus","term_id":"625","slug":"focus","parent":"621","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Mood","term_id":"622","slug":"mood","parent":"599","has_children":true,"color":"#aac62d","children":[{"name":"Creative","term_id":"626","slug":"creative","parent":"622","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Uplifted","term_id":"627","slug":"uplifted","parent":"622","has_children":false,"size":"1000","color":"#aac62d"}]}]}]},{"name":"Medical","term_id":"591","slug":"medical","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Condition","term_id":"600","slug":"condition","parent":"591","has_children":true,"color":"#aac62d","children":[{"name":"Cancer","term_id":"602","slug":"cancer","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"PMS","term_id":"603","slug":"pms","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Arthritis","term_id":"628","slug":"arthritis","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Asthma","term_id":"629","slug":"asthma","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Cachexia","term_id":"630","slug":"cachexia","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Crohnu2019s Disease","term_id":"631","slug":"crohns-disease","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Depression (currently a 'symptom')","term_id":"632","slug":"depression-currently-a-symptom","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Epilepsy","term_id":"633","slug":"epilepsy","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Gastrointestinal Disorder","term_id":"634","slug":"gastrointestinal-disorder","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Hypertension","term_id":"635","slug":"hypertension","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Parkinsonu2019s","term_id":"636","slug":"parkinsons","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Phantom Limb Pain","term_id":"637","slug":"phantom-limb-pain","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Spinal Cord Injury","term_id":"638","slug":"spinal-cord-injury","parent":"600","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Symptom","term_id":"601","slug":"symptom","parent":"591","has_children":true,"color":"#aac62d","children":[{"name":"Anxiety","term_id":"604","slug":"anxiety","parent":"601","has_children":true,"color":"#aac62d","children":[{"name":"ACDC","term_id":"612","slug":"acdc","parent":"604","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Depresssion","term_id":"605","slug":"depresssion","parent":"601","has_children":false,"size":"1000","color":"#aac62d"}]}]},{"name":"Terpenes","term_id":"592","slug":"terpenes","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Humulene","term_id":"606","slug":"humulene","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Limonene","term_id":"607","slug":"limonene","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Linalool","term_id":"608","slug":"linalool","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Myrcene","term_id":"609","slug":"myrcene","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Pinene","term_id":"610","slug":"pinene","parent":"592","has_children":true,"color":"#aac62d","children":[{"name":"Romulan","term_id":"611","slug":"romulan","parent":"610","has_children":false,"size":"1000","color":"#aac62d"}]}]}]}]





This is my data.










share|improve this question



























    1















    I have created 2 level sunburst chart on http://test.smokethis.com/wheel/ which is working perfectly.
    But i want to validate my chart to show only 10 child of a particular parent and an additional node called "More child".
    The behaviour on "More child" will be same as on click on parent. Which reveal all child of parent.



    Image link of current situation



    Image link of Resultant behaviour.Which i want






    var d3Data = JSON.parse(jQuery('body .Jsondata').text())[0];

    const m0 = {
    id: "123",
    variables: [

    {
    name: "chart",
    inputs: ["partition","data","d3","DOM","width","color","arc","format","radius"],
    value: (function(partition,data,d3,DOM,width,color,arc,format,radius)
    {
    var formatNumber = d3.format(",d");
    var b = {
    w: 140, h: 30, s: 3, t: 10
    };



    const root = partition(data);

    root.each(d => d.current = d);

    const svg = d3.select(DOM.svg(width, width))
    .style("width", "100%")
    .style("height", "auto")
    .style("font", "20px sans-serif");

    const g = svg.append("g")
    .attr("transform", `translate(${width / 2},${width / 2})`);

    const path = g.append("g")
    .selectAll("path")
    .data(root.descendants().slice(1))
    .enter().append("path")
    .attr("fill", d => { while (d.depth > 1) d = d.parent; console.log('d value--',d); return (typeof d.data.color != 'undefined' && d.data.color != '') ? d.data.color : color(d.data.name); })
    .attr("fill-opacity", d => arcVisible(d.current) ? (d.children ? 0.6 : 0.4) : 0)
    .attr("d", d => arc(d.current));

    path.filter(d => d.children)
    .style("cursor", "pointer")
    .on("click", clicked);

    path.append("title")
    .text(d => `${d.ancestors().map(d => d.data.name).reverse().join("/")}n${format(d.value)}`);

    const label = g.append("g")
    .attr("pointer-events", "none")
    .attr("text-anchor", "middle")
    .style("user-select", "none")
    .selectAll("text")
    .data(root.descendants().slice(1))
    .enter().append("text")
    .attr("dy", "0.35em")
    .attr("fill-opacity", d => +labelVisible(d.current))
    .attr("transform", d => labelTransform(d.current))
    .text(d => d.data.name);

    const parent = g.append("circle")
    .datum(root)
    .attr("r", radius)
    .attr("fill", "none")
    .attr("pointer-events", "all")
    .on("click", clicked);


    initializeBreadcrumbTrail();
    return svg.node();


    function clicked(p) {
    updateBreadcrumbs(getParents(p),p.value);
    var level = p.ancestors().map(p => p.data.name).reverse();

    // var str = '';
    // if(level.length > 1){
    // for(var i=0;i<level.length;i++){
    // str += '<span class="str_att show-pointer" style="background-color: #8cb125;margin-right:10px;border-radius: 5px;padding: 5px 10px;"><a href="#" style="text-decoration:none;color: #fff;font-weight: 700;">'+level[i]+'</a></span>';
    // }
    // }


    //jQuery('.breadCrumb').html(str);
    console.log('level-=-',level);
    parent.datum(p.parent || root);

    root.each(d => d.target = {
    x0: Math.max(0, Math.min(1, (d.x0 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
    x1: Math.max(0, Math.min(1, (d.x1 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
    y0: Math.max(0, d.y0 - p.depth),
    y1: Math.max(0, d.y1 - p.depth)
    });

    const t = g.transition().duration(750);
    //console.log('p',p);
    // Transition the data on all arcs, even the ones that aren’t visible,
    // so that if this transition is interrupted, entering arcs will start
    // the next transition from the desired position.
    path.transition(t)
    .tween("data", d => {
    const i = d3.interpolate(d.current, d.target);

    return t => d.current = i(t);
    })
    .filter(function(d) {
    return +this.getAttribute("fill-opacity") || arcVisible(d.target);
    })
    .attr("fill-opacity", d => arcVisible(d.target) ? (d.children ? 0.6 : 0.4) : 0)
    .attrTween("d", d => () => arc(d.current));

    label.filter(function(d) {
    return +this.getAttribute("fill-opacity") || labelVisible(d.target);
    }).transition(t)
    .attr("fill-opacity", d => +labelVisible(d.target))
    .attrTween("transform", d => () => labelTransform(d.current));
    }
    function initializeBreadcrumbTrail() {
    // Add the svg area.
    var trail = d3.select(".breadCrumb").append("svg:svg")
    .attr("width", width)
    .attr("height", width/10)
    .attr("id", "trail");
    // Add the label at the end, for the percentage.
    trail.append("svg:text")
    .attr("id", "endlabel")
    .style("fill", "#000");
    }
    function updateBreadcrumbs(nodeArray, percentageString) {
    // Data join; key function combines name and depth (= position in sequence).
    var g = d3.select("#trail")
    .selectAll("g").on("click", clicked)
    .data(nodeArray, function(x) { return percentageString + x.data.name + x.depth; });

    // Add breadcrumb and label for entering nodes.
    var entering = g.enter().append("svg:g");

    entering.append("svg:polygon")
    .attr("points", breadcrumbPoints)
    .style("fill", function(x) { return color(x.data.name); });

    entering.append("svg:text")
    .attr("x", (b.w + b.t) / 2)
    .attr("y", b.h / 2)
    .attr("dy", "0.35em")
    .attr("text-anchor", "middle")
    .text(function(x) { return x.data.name; });

    entering.attr("transform", function(x, i) { return "translate(" + i* (b.w + b.s) + ", 0)"; });


    // Remove exiting nodes.
    g.exit().remove();

    // Now move and update the percentage at the end.
    d3.select("#trail").select("#endlabel")
    .attr("x", (nodeArray.length + 0.5) * (b.w + b.s))
    .attr("y", b.h / 2)
    .attr("dy", "0.35em")
    .attr("text-anchor", "middle")
    .text(percentageString);

    // Make the breadcrumb trail visible, if it's hidden.
    d3.select("#trail")
    .style("visibility", "");

    }

    function breadcrumbPoints(x, i) {
    var points = ;
    points.push("0,0");
    points.push(b.w + ",0");
    points.push(b.w + b.t + "," + (b.h / 2));
    points.push(b.w + "," + b.h);
    points.push("0," + b.h);
    if (i > 0) { // Leftmost breadcrumb; don't include 6th vertex.
    points.push(b.t + "," + (b.h / 2));
    }
    return points.join(" ");
    }

    function arcVisible(d) {
    return d.y1 <= 3 && d.y0 >= 1 && d.x1 > d.x0;
    }

    function labelVisible(d) {
    return d.y1 <= 3 && d.y0 >= 1 && (d.y1 - d.y0) * (d.x1 - d.x0) > 0.03;
    }

    function labelTransform(d) {
    const x = (d.x0 + d.x1) / 2 * 180 / Math.PI;
    const y = (d.y0 + d.y1) / 2 * radius;
    return `rotate(${x - 90}) translate(${y},0) rotate(${x < 180 ? 0 : 180})`;
    }

    function getParents(a){
    var nodeArray = [a];
    while(a.parent){
    nodeArray.push(a.parent);
    a = a.parent
    }
    return nodeArray.reverse();
    }


    }
    )
    },
    {
    name: "data",
    value: (function(){
    return d3Data;
    })
    },
    {
    name: "partition",
    inputs: ["d3"],
    value: (function(d3){
    // console.log('partition',d3);
    return(
    data => {
    const root = d3.hierarchy(data)
    .sum(d => d.size)
    .sort((a, b) => b.value - a.value);
    console.log('data',d3.partition().size([2 * Math.PI, root.height+1])(root));
    return d3.partition()
    .size([2 * Math.PI, root.height+1])
    (root);



    }
    )

    })
    },
    {
    name: "color",
    inputs: ["d3","data"],
    value: (function(d3,data){return (
    d3.scaleOrdinal().range(d3.quantize(d3.interpolateRainbow, data.children.length + 1))
    )})
    },
    {
    name: "format",
    inputs: ["d3"],
    value: (function(d3){return(
    d3.format(",d")
    )})
    },
    {
    name: "width",
    value: (function(){return(
    932
    )})
    },
    {
    name: "radius",
    inputs: ["width"],
    value: (function(width){return(
    width / 6
    )})
    },
    {
    name: "arc",
    inputs: ["d3","radius"],
    value: (function(d3,radius){return(
    d3.arc()
    .startAngle(d => d.x0)
    .endAngle(d => d.x1)
    .padAngle(d => Math.min((d.x1 - d.x0) / 2, 0.005))
    .padRadius(radius * 1.5)
    .innerRadius(d => d.y0 * radius)
    .outerRadius(d => Math.max(d.y0 * radius, d.y1 * radius - 1))
    )})
    },
    {
    name: "d3",
    inputs: ["require"],
    value: (function(require){return(
    require("https://d3js.org/d3.v5.min.js")
    )})
    }
    ]
    };

    const notebook = {
    id: "123",
    modules: [m0]
    };


    function loadData(){
    $.ajax({
    type:'GET',
    url:'http://shopnz.in/wp-admin/admin-ajax.php?action=wp_ajax_list_items&sunburst=sunburstcat',
    success: function(response){
    console.log('response',response[0]);
    console.log('data-=-=',data);
    data = response[0];

    }
    });

    }
    export default notebook;








    [{"name":"Balance","term_id":"588","slug":"balance","parent":"0","has_children":true,"color":"#aac62d","children":[{"name":"Aroma","term_id":"589","slug":"aroma","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Earth","term_id":"593","slug":"earth","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Fruit","term_id":"594","slug":"fruit","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Herb","term_id":"595","slug":"herb","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Pungent","term_id":"596","slug":"pungent","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Spice","term_id":"597","slug":"spice","parent":"589","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Health","term_id":"590","slug":"health","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Body","term_id":"598","slug":"body","parent":"590","has_children":true,"color":"#aac62d","children":[{"name":"Fatigue","term_id":"613","slug":"fatigue","parent":"598","has_children":true,"color":"#aac62d","children":[{"name":"Sleep","term_id":"616","slug":"sleep","parent":"613","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"PainRelief","term_id":"614","slug":"painrelief","parent":"598","has_children":true,"color":"#aac62d","children":[{"name":"Spasms","term_id":"617","slug":"spasms","parent":"614","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Relaxed","term_id":"618","slug":"relaxed","parent":"614","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Digestion","term_id":"615","slug":"digestion","parent":"598","has_children":true,"color":"#aac62d","children":[{"name":"Appetite","term_id":"619","slug":"appetite","parent":"615","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Nausea","term_id":"620","slug":"nausea","parent":"615","has_children":false,"size":"1000","color":"#aac62d"}]}]},{"name":"Mind","term_id":"599","slug":"mind","parent":"590","has_children":true,"color":"#aac62d","children":[{"name":"Behavior","term_id":"621","slug":"behavior","parent":"599","has_children":true,"color":"#aac62d","children":[{"name":"Sedative","term_id":"623","slug":"sedative","parent":"621","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Energetic","term_id":"624","slug":"energetic","parent":"621","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Focus","term_id":"625","slug":"focus","parent":"621","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Mood","term_id":"622","slug":"mood","parent":"599","has_children":true,"color":"#aac62d","children":[{"name":"Creative","term_id":"626","slug":"creative","parent":"622","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Uplifted","term_id":"627","slug":"uplifted","parent":"622","has_children":false,"size":"1000","color":"#aac62d"}]}]}]},{"name":"Medical","term_id":"591","slug":"medical","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Condition","term_id":"600","slug":"condition","parent":"591","has_children":true,"color":"#aac62d","children":[{"name":"Cancer","term_id":"602","slug":"cancer","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"PMS","term_id":"603","slug":"pms","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Arthritis","term_id":"628","slug":"arthritis","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Asthma","term_id":"629","slug":"asthma","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Cachexia","term_id":"630","slug":"cachexia","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Crohnu2019s Disease","term_id":"631","slug":"crohns-disease","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Depression (currently a 'symptom')","term_id":"632","slug":"depression-currently-a-symptom","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Epilepsy","term_id":"633","slug":"epilepsy","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Gastrointestinal Disorder","term_id":"634","slug":"gastrointestinal-disorder","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Hypertension","term_id":"635","slug":"hypertension","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Parkinsonu2019s","term_id":"636","slug":"parkinsons","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Phantom Limb Pain","term_id":"637","slug":"phantom-limb-pain","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Spinal Cord Injury","term_id":"638","slug":"spinal-cord-injury","parent":"600","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Symptom","term_id":"601","slug":"symptom","parent":"591","has_children":true,"color":"#aac62d","children":[{"name":"Anxiety","term_id":"604","slug":"anxiety","parent":"601","has_children":true,"color":"#aac62d","children":[{"name":"ACDC","term_id":"612","slug":"acdc","parent":"604","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Depresssion","term_id":"605","slug":"depresssion","parent":"601","has_children":false,"size":"1000","color":"#aac62d"}]}]},{"name":"Terpenes","term_id":"592","slug":"terpenes","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Humulene","term_id":"606","slug":"humulene","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Limonene","term_id":"607","slug":"limonene","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Linalool","term_id":"608","slug":"linalool","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Myrcene","term_id":"609","slug":"myrcene","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Pinene","term_id":"610","slug":"pinene","parent":"592","has_children":true,"color":"#aac62d","children":[{"name":"Romulan","term_id":"611","slug":"romulan","parent":"610","has_children":false,"size":"1000","color":"#aac62d"}]}]}]}]





    This is my data.










    share|improve this question

























      1












      1








      1








      I have created 2 level sunburst chart on http://test.smokethis.com/wheel/ which is working perfectly.
      But i want to validate my chart to show only 10 child of a particular parent and an additional node called "More child".
      The behaviour on "More child" will be same as on click on parent. Which reveal all child of parent.



      Image link of current situation



      Image link of Resultant behaviour.Which i want






      var d3Data = JSON.parse(jQuery('body .Jsondata').text())[0];

      const m0 = {
      id: "123",
      variables: [

      {
      name: "chart",
      inputs: ["partition","data","d3","DOM","width","color","arc","format","radius"],
      value: (function(partition,data,d3,DOM,width,color,arc,format,radius)
      {
      var formatNumber = d3.format(",d");
      var b = {
      w: 140, h: 30, s: 3, t: 10
      };



      const root = partition(data);

      root.each(d => d.current = d);

      const svg = d3.select(DOM.svg(width, width))
      .style("width", "100%")
      .style("height", "auto")
      .style("font", "20px sans-serif");

      const g = svg.append("g")
      .attr("transform", `translate(${width / 2},${width / 2})`);

      const path = g.append("g")
      .selectAll("path")
      .data(root.descendants().slice(1))
      .enter().append("path")
      .attr("fill", d => { while (d.depth > 1) d = d.parent; console.log('d value--',d); return (typeof d.data.color != 'undefined' && d.data.color != '') ? d.data.color : color(d.data.name); })
      .attr("fill-opacity", d => arcVisible(d.current) ? (d.children ? 0.6 : 0.4) : 0)
      .attr("d", d => arc(d.current));

      path.filter(d => d.children)
      .style("cursor", "pointer")
      .on("click", clicked);

      path.append("title")
      .text(d => `${d.ancestors().map(d => d.data.name).reverse().join("/")}n${format(d.value)}`);

      const label = g.append("g")
      .attr("pointer-events", "none")
      .attr("text-anchor", "middle")
      .style("user-select", "none")
      .selectAll("text")
      .data(root.descendants().slice(1))
      .enter().append("text")
      .attr("dy", "0.35em")
      .attr("fill-opacity", d => +labelVisible(d.current))
      .attr("transform", d => labelTransform(d.current))
      .text(d => d.data.name);

      const parent = g.append("circle")
      .datum(root)
      .attr("r", radius)
      .attr("fill", "none")
      .attr("pointer-events", "all")
      .on("click", clicked);


      initializeBreadcrumbTrail();
      return svg.node();


      function clicked(p) {
      updateBreadcrumbs(getParents(p),p.value);
      var level = p.ancestors().map(p => p.data.name).reverse();

      // var str = '';
      // if(level.length > 1){
      // for(var i=0;i<level.length;i++){
      // str += '<span class="str_att show-pointer" style="background-color: #8cb125;margin-right:10px;border-radius: 5px;padding: 5px 10px;"><a href="#" style="text-decoration:none;color: #fff;font-weight: 700;">'+level[i]+'</a></span>';
      // }
      // }


      //jQuery('.breadCrumb').html(str);
      console.log('level-=-',level);
      parent.datum(p.parent || root);

      root.each(d => d.target = {
      x0: Math.max(0, Math.min(1, (d.x0 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
      x1: Math.max(0, Math.min(1, (d.x1 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
      y0: Math.max(0, d.y0 - p.depth),
      y1: Math.max(0, d.y1 - p.depth)
      });

      const t = g.transition().duration(750);
      //console.log('p',p);
      // Transition the data on all arcs, even the ones that aren’t visible,
      // so that if this transition is interrupted, entering arcs will start
      // the next transition from the desired position.
      path.transition(t)
      .tween("data", d => {
      const i = d3.interpolate(d.current, d.target);

      return t => d.current = i(t);
      })
      .filter(function(d) {
      return +this.getAttribute("fill-opacity") || arcVisible(d.target);
      })
      .attr("fill-opacity", d => arcVisible(d.target) ? (d.children ? 0.6 : 0.4) : 0)
      .attrTween("d", d => () => arc(d.current));

      label.filter(function(d) {
      return +this.getAttribute("fill-opacity") || labelVisible(d.target);
      }).transition(t)
      .attr("fill-opacity", d => +labelVisible(d.target))
      .attrTween("transform", d => () => labelTransform(d.current));
      }
      function initializeBreadcrumbTrail() {
      // Add the svg area.
      var trail = d3.select(".breadCrumb").append("svg:svg")
      .attr("width", width)
      .attr("height", width/10)
      .attr("id", "trail");
      // Add the label at the end, for the percentage.
      trail.append("svg:text")
      .attr("id", "endlabel")
      .style("fill", "#000");
      }
      function updateBreadcrumbs(nodeArray, percentageString) {
      // Data join; key function combines name and depth (= position in sequence).
      var g = d3.select("#trail")
      .selectAll("g").on("click", clicked)
      .data(nodeArray, function(x) { return percentageString + x.data.name + x.depth; });

      // Add breadcrumb and label for entering nodes.
      var entering = g.enter().append("svg:g");

      entering.append("svg:polygon")
      .attr("points", breadcrumbPoints)
      .style("fill", function(x) { return color(x.data.name); });

      entering.append("svg:text")
      .attr("x", (b.w + b.t) / 2)
      .attr("y", b.h / 2)
      .attr("dy", "0.35em")
      .attr("text-anchor", "middle")
      .text(function(x) { return x.data.name; });

      entering.attr("transform", function(x, i) { return "translate(" + i* (b.w + b.s) + ", 0)"; });


      // Remove exiting nodes.
      g.exit().remove();

      // Now move and update the percentage at the end.
      d3.select("#trail").select("#endlabel")
      .attr("x", (nodeArray.length + 0.5) * (b.w + b.s))
      .attr("y", b.h / 2)
      .attr("dy", "0.35em")
      .attr("text-anchor", "middle")
      .text(percentageString);

      // Make the breadcrumb trail visible, if it's hidden.
      d3.select("#trail")
      .style("visibility", "");

      }

      function breadcrumbPoints(x, i) {
      var points = ;
      points.push("0,0");
      points.push(b.w + ",0");
      points.push(b.w + b.t + "," + (b.h / 2));
      points.push(b.w + "," + b.h);
      points.push("0," + b.h);
      if (i > 0) { // Leftmost breadcrumb; don't include 6th vertex.
      points.push(b.t + "," + (b.h / 2));
      }
      return points.join(" ");
      }

      function arcVisible(d) {
      return d.y1 <= 3 && d.y0 >= 1 && d.x1 > d.x0;
      }

      function labelVisible(d) {
      return d.y1 <= 3 && d.y0 >= 1 && (d.y1 - d.y0) * (d.x1 - d.x0) > 0.03;
      }

      function labelTransform(d) {
      const x = (d.x0 + d.x1) / 2 * 180 / Math.PI;
      const y = (d.y0 + d.y1) / 2 * radius;
      return `rotate(${x - 90}) translate(${y},0) rotate(${x < 180 ? 0 : 180})`;
      }

      function getParents(a){
      var nodeArray = [a];
      while(a.parent){
      nodeArray.push(a.parent);
      a = a.parent
      }
      return nodeArray.reverse();
      }


      }
      )
      },
      {
      name: "data",
      value: (function(){
      return d3Data;
      })
      },
      {
      name: "partition",
      inputs: ["d3"],
      value: (function(d3){
      // console.log('partition',d3);
      return(
      data => {
      const root = d3.hierarchy(data)
      .sum(d => d.size)
      .sort((a, b) => b.value - a.value);
      console.log('data',d3.partition().size([2 * Math.PI, root.height+1])(root));
      return d3.partition()
      .size([2 * Math.PI, root.height+1])
      (root);



      }
      )

      })
      },
      {
      name: "color",
      inputs: ["d3","data"],
      value: (function(d3,data){return (
      d3.scaleOrdinal().range(d3.quantize(d3.interpolateRainbow, data.children.length + 1))
      )})
      },
      {
      name: "format",
      inputs: ["d3"],
      value: (function(d3){return(
      d3.format(",d")
      )})
      },
      {
      name: "width",
      value: (function(){return(
      932
      )})
      },
      {
      name: "radius",
      inputs: ["width"],
      value: (function(width){return(
      width / 6
      )})
      },
      {
      name: "arc",
      inputs: ["d3","radius"],
      value: (function(d3,radius){return(
      d3.arc()
      .startAngle(d => d.x0)
      .endAngle(d => d.x1)
      .padAngle(d => Math.min((d.x1 - d.x0) / 2, 0.005))
      .padRadius(radius * 1.5)
      .innerRadius(d => d.y0 * radius)
      .outerRadius(d => Math.max(d.y0 * radius, d.y1 * radius - 1))
      )})
      },
      {
      name: "d3",
      inputs: ["require"],
      value: (function(require){return(
      require("https://d3js.org/d3.v5.min.js")
      )})
      }
      ]
      };

      const notebook = {
      id: "123",
      modules: [m0]
      };


      function loadData(){
      $.ajax({
      type:'GET',
      url:'http://shopnz.in/wp-admin/admin-ajax.php?action=wp_ajax_list_items&sunburst=sunburstcat',
      success: function(response){
      console.log('response',response[0]);
      console.log('data-=-=',data);
      data = response[0];

      }
      });

      }
      export default notebook;








      [{"name":"Balance","term_id":"588","slug":"balance","parent":"0","has_children":true,"color":"#aac62d","children":[{"name":"Aroma","term_id":"589","slug":"aroma","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Earth","term_id":"593","slug":"earth","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Fruit","term_id":"594","slug":"fruit","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Herb","term_id":"595","slug":"herb","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Pungent","term_id":"596","slug":"pungent","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Spice","term_id":"597","slug":"spice","parent":"589","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Health","term_id":"590","slug":"health","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Body","term_id":"598","slug":"body","parent":"590","has_children":true,"color":"#aac62d","children":[{"name":"Fatigue","term_id":"613","slug":"fatigue","parent":"598","has_children":true,"color":"#aac62d","children":[{"name":"Sleep","term_id":"616","slug":"sleep","parent":"613","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"PainRelief","term_id":"614","slug":"painrelief","parent":"598","has_children":true,"color":"#aac62d","children":[{"name":"Spasms","term_id":"617","slug":"spasms","parent":"614","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Relaxed","term_id":"618","slug":"relaxed","parent":"614","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Digestion","term_id":"615","slug":"digestion","parent":"598","has_children":true,"color":"#aac62d","children":[{"name":"Appetite","term_id":"619","slug":"appetite","parent":"615","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Nausea","term_id":"620","slug":"nausea","parent":"615","has_children":false,"size":"1000","color":"#aac62d"}]}]},{"name":"Mind","term_id":"599","slug":"mind","parent":"590","has_children":true,"color":"#aac62d","children":[{"name":"Behavior","term_id":"621","slug":"behavior","parent":"599","has_children":true,"color":"#aac62d","children":[{"name":"Sedative","term_id":"623","slug":"sedative","parent":"621","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Energetic","term_id":"624","slug":"energetic","parent":"621","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Focus","term_id":"625","slug":"focus","parent":"621","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Mood","term_id":"622","slug":"mood","parent":"599","has_children":true,"color":"#aac62d","children":[{"name":"Creative","term_id":"626","slug":"creative","parent":"622","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Uplifted","term_id":"627","slug":"uplifted","parent":"622","has_children":false,"size":"1000","color":"#aac62d"}]}]}]},{"name":"Medical","term_id":"591","slug":"medical","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Condition","term_id":"600","slug":"condition","parent":"591","has_children":true,"color":"#aac62d","children":[{"name":"Cancer","term_id":"602","slug":"cancer","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"PMS","term_id":"603","slug":"pms","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Arthritis","term_id":"628","slug":"arthritis","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Asthma","term_id":"629","slug":"asthma","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Cachexia","term_id":"630","slug":"cachexia","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Crohnu2019s Disease","term_id":"631","slug":"crohns-disease","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Depression (currently a 'symptom')","term_id":"632","slug":"depression-currently-a-symptom","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Epilepsy","term_id":"633","slug":"epilepsy","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Gastrointestinal Disorder","term_id":"634","slug":"gastrointestinal-disorder","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Hypertension","term_id":"635","slug":"hypertension","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Parkinsonu2019s","term_id":"636","slug":"parkinsons","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Phantom Limb Pain","term_id":"637","slug":"phantom-limb-pain","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Spinal Cord Injury","term_id":"638","slug":"spinal-cord-injury","parent":"600","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Symptom","term_id":"601","slug":"symptom","parent":"591","has_children":true,"color":"#aac62d","children":[{"name":"Anxiety","term_id":"604","slug":"anxiety","parent":"601","has_children":true,"color":"#aac62d","children":[{"name":"ACDC","term_id":"612","slug":"acdc","parent":"604","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Depresssion","term_id":"605","slug":"depresssion","parent":"601","has_children":false,"size":"1000","color":"#aac62d"}]}]},{"name":"Terpenes","term_id":"592","slug":"terpenes","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Humulene","term_id":"606","slug":"humulene","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Limonene","term_id":"607","slug":"limonene","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Linalool","term_id":"608","slug":"linalool","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Myrcene","term_id":"609","slug":"myrcene","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Pinene","term_id":"610","slug":"pinene","parent":"592","has_children":true,"color":"#aac62d","children":[{"name":"Romulan","term_id":"611","slug":"romulan","parent":"610","has_children":false,"size":"1000","color":"#aac62d"}]}]}]}]





      This is my data.










      share|improve this question














      I have created 2 level sunburst chart on http://test.smokethis.com/wheel/ which is working perfectly.
      But i want to validate my chart to show only 10 child of a particular parent and an additional node called "More child".
      The behaviour on "More child" will be same as on click on parent. Which reveal all child of parent.



      Image link of current situation



      Image link of Resultant behaviour.Which i want






      var d3Data = JSON.parse(jQuery('body .Jsondata').text())[0];

      const m0 = {
      id: "123",
      variables: [

      {
      name: "chart",
      inputs: ["partition","data","d3","DOM","width","color","arc","format","radius"],
      value: (function(partition,data,d3,DOM,width,color,arc,format,radius)
      {
      var formatNumber = d3.format(",d");
      var b = {
      w: 140, h: 30, s: 3, t: 10
      };



      const root = partition(data);

      root.each(d => d.current = d);

      const svg = d3.select(DOM.svg(width, width))
      .style("width", "100%")
      .style("height", "auto")
      .style("font", "20px sans-serif");

      const g = svg.append("g")
      .attr("transform", `translate(${width / 2},${width / 2})`);

      const path = g.append("g")
      .selectAll("path")
      .data(root.descendants().slice(1))
      .enter().append("path")
      .attr("fill", d => { while (d.depth > 1) d = d.parent; console.log('d value--',d); return (typeof d.data.color != 'undefined' && d.data.color != '') ? d.data.color : color(d.data.name); })
      .attr("fill-opacity", d => arcVisible(d.current) ? (d.children ? 0.6 : 0.4) : 0)
      .attr("d", d => arc(d.current));

      path.filter(d => d.children)
      .style("cursor", "pointer")
      .on("click", clicked);

      path.append("title")
      .text(d => `${d.ancestors().map(d => d.data.name).reverse().join("/")}n${format(d.value)}`);

      const label = g.append("g")
      .attr("pointer-events", "none")
      .attr("text-anchor", "middle")
      .style("user-select", "none")
      .selectAll("text")
      .data(root.descendants().slice(1))
      .enter().append("text")
      .attr("dy", "0.35em")
      .attr("fill-opacity", d => +labelVisible(d.current))
      .attr("transform", d => labelTransform(d.current))
      .text(d => d.data.name);

      const parent = g.append("circle")
      .datum(root)
      .attr("r", radius)
      .attr("fill", "none")
      .attr("pointer-events", "all")
      .on("click", clicked);


      initializeBreadcrumbTrail();
      return svg.node();


      function clicked(p) {
      updateBreadcrumbs(getParents(p),p.value);
      var level = p.ancestors().map(p => p.data.name).reverse();

      // var str = '';
      // if(level.length > 1){
      // for(var i=0;i<level.length;i++){
      // str += '<span class="str_att show-pointer" style="background-color: #8cb125;margin-right:10px;border-radius: 5px;padding: 5px 10px;"><a href="#" style="text-decoration:none;color: #fff;font-weight: 700;">'+level[i]+'</a></span>';
      // }
      // }


      //jQuery('.breadCrumb').html(str);
      console.log('level-=-',level);
      parent.datum(p.parent || root);

      root.each(d => d.target = {
      x0: Math.max(0, Math.min(1, (d.x0 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
      x1: Math.max(0, Math.min(1, (d.x1 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
      y0: Math.max(0, d.y0 - p.depth),
      y1: Math.max(0, d.y1 - p.depth)
      });

      const t = g.transition().duration(750);
      //console.log('p',p);
      // Transition the data on all arcs, even the ones that aren’t visible,
      // so that if this transition is interrupted, entering arcs will start
      // the next transition from the desired position.
      path.transition(t)
      .tween("data", d => {
      const i = d3.interpolate(d.current, d.target);

      return t => d.current = i(t);
      })
      .filter(function(d) {
      return +this.getAttribute("fill-opacity") || arcVisible(d.target);
      })
      .attr("fill-opacity", d => arcVisible(d.target) ? (d.children ? 0.6 : 0.4) : 0)
      .attrTween("d", d => () => arc(d.current));

      label.filter(function(d) {
      return +this.getAttribute("fill-opacity") || labelVisible(d.target);
      }).transition(t)
      .attr("fill-opacity", d => +labelVisible(d.target))
      .attrTween("transform", d => () => labelTransform(d.current));
      }
      function initializeBreadcrumbTrail() {
      // Add the svg area.
      var trail = d3.select(".breadCrumb").append("svg:svg")
      .attr("width", width)
      .attr("height", width/10)
      .attr("id", "trail");
      // Add the label at the end, for the percentage.
      trail.append("svg:text")
      .attr("id", "endlabel")
      .style("fill", "#000");
      }
      function updateBreadcrumbs(nodeArray, percentageString) {
      // Data join; key function combines name and depth (= position in sequence).
      var g = d3.select("#trail")
      .selectAll("g").on("click", clicked)
      .data(nodeArray, function(x) { return percentageString + x.data.name + x.depth; });

      // Add breadcrumb and label for entering nodes.
      var entering = g.enter().append("svg:g");

      entering.append("svg:polygon")
      .attr("points", breadcrumbPoints)
      .style("fill", function(x) { return color(x.data.name); });

      entering.append("svg:text")
      .attr("x", (b.w + b.t) / 2)
      .attr("y", b.h / 2)
      .attr("dy", "0.35em")
      .attr("text-anchor", "middle")
      .text(function(x) { return x.data.name; });

      entering.attr("transform", function(x, i) { return "translate(" + i* (b.w + b.s) + ", 0)"; });


      // Remove exiting nodes.
      g.exit().remove();

      // Now move and update the percentage at the end.
      d3.select("#trail").select("#endlabel")
      .attr("x", (nodeArray.length + 0.5) * (b.w + b.s))
      .attr("y", b.h / 2)
      .attr("dy", "0.35em")
      .attr("text-anchor", "middle")
      .text(percentageString);

      // Make the breadcrumb trail visible, if it's hidden.
      d3.select("#trail")
      .style("visibility", "");

      }

      function breadcrumbPoints(x, i) {
      var points = ;
      points.push("0,0");
      points.push(b.w + ",0");
      points.push(b.w + b.t + "," + (b.h / 2));
      points.push(b.w + "," + b.h);
      points.push("0," + b.h);
      if (i > 0) { // Leftmost breadcrumb; don't include 6th vertex.
      points.push(b.t + "," + (b.h / 2));
      }
      return points.join(" ");
      }

      function arcVisible(d) {
      return d.y1 <= 3 && d.y0 >= 1 && d.x1 > d.x0;
      }

      function labelVisible(d) {
      return d.y1 <= 3 && d.y0 >= 1 && (d.y1 - d.y0) * (d.x1 - d.x0) > 0.03;
      }

      function labelTransform(d) {
      const x = (d.x0 + d.x1) / 2 * 180 / Math.PI;
      const y = (d.y0 + d.y1) / 2 * radius;
      return `rotate(${x - 90}) translate(${y},0) rotate(${x < 180 ? 0 : 180})`;
      }

      function getParents(a){
      var nodeArray = [a];
      while(a.parent){
      nodeArray.push(a.parent);
      a = a.parent
      }
      return nodeArray.reverse();
      }


      }
      )
      },
      {
      name: "data",
      value: (function(){
      return d3Data;
      })
      },
      {
      name: "partition",
      inputs: ["d3"],
      value: (function(d3){
      // console.log('partition',d3);
      return(
      data => {
      const root = d3.hierarchy(data)
      .sum(d => d.size)
      .sort((a, b) => b.value - a.value);
      console.log('data',d3.partition().size([2 * Math.PI, root.height+1])(root));
      return d3.partition()
      .size([2 * Math.PI, root.height+1])
      (root);



      }
      )

      })
      },
      {
      name: "color",
      inputs: ["d3","data"],
      value: (function(d3,data){return (
      d3.scaleOrdinal().range(d3.quantize(d3.interpolateRainbow, data.children.length + 1))
      )})
      },
      {
      name: "format",
      inputs: ["d3"],
      value: (function(d3){return(
      d3.format(",d")
      )})
      },
      {
      name: "width",
      value: (function(){return(
      932
      )})
      },
      {
      name: "radius",
      inputs: ["width"],
      value: (function(width){return(
      width / 6
      )})
      },
      {
      name: "arc",
      inputs: ["d3","radius"],
      value: (function(d3,radius){return(
      d3.arc()
      .startAngle(d => d.x0)
      .endAngle(d => d.x1)
      .padAngle(d => Math.min((d.x1 - d.x0) / 2, 0.005))
      .padRadius(radius * 1.5)
      .innerRadius(d => d.y0 * radius)
      .outerRadius(d => Math.max(d.y0 * radius, d.y1 * radius - 1))
      )})
      },
      {
      name: "d3",
      inputs: ["require"],
      value: (function(require){return(
      require("https://d3js.org/d3.v5.min.js")
      )})
      }
      ]
      };

      const notebook = {
      id: "123",
      modules: [m0]
      };


      function loadData(){
      $.ajax({
      type:'GET',
      url:'http://shopnz.in/wp-admin/admin-ajax.php?action=wp_ajax_list_items&sunburst=sunburstcat',
      success: function(response){
      console.log('response',response[0]);
      console.log('data-=-=',data);
      data = response[0];

      }
      });

      }
      export default notebook;








      [{"name":"Balance","term_id":"588","slug":"balance","parent":"0","has_children":true,"color":"#aac62d","children":[{"name":"Aroma","term_id":"589","slug":"aroma","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Earth","term_id":"593","slug":"earth","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Fruit","term_id":"594","slug":"fruit","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Herb","term_id":"595","slug":"herb","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Pungent","term_id":"596","slug":"pungent","parent":"589","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Spice","term_id":"597","slug":"spice","parent":"589","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Health","term_id":"590","slug":"health","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Body","term_id":"598","slug":"body","parent":"590","has_children":true,"color":"#aac62d","children":[{"name":"Fatigue","term_id":"613","slug":"fatigue","parent":"598","has_children":true,"color":"#aac62d","children":[{"name":"Sleep","term_id":"616","slug":"sleep","parent":"613","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"PainRelief","term_id":"614","slug":"painrelief","parent":"598","has_children":true,"color":"#aac62d","children":[{"name":"Spasms","term_id":"617","slug":"spasms","parent":"614","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Relaxed","term_id":"618","slug":"relaxed","parent":"614","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Digestion","term_id":"615","slug":"digestion","parent":"598","has_children":true,"color":"#aac62d","children":[{"name":"Appetite","term_id":"619","slug":"appetite","parent":"615","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Nausea","term_id":"620","slug":"nausea","parent":"615","has_children":false,"size":"1000","color":"#aac62d"}]}]},{"name":"Mind","term_id":"599","slug":"mind","parent":"590","has_children":true,"color":"#aac62d","children":[{"name":"Behavior","term_id":"621","slug":"behavior","parent":"599","has_children":true,"color":"#aac62d","children":[{"name":"Sedative","term_id":"623","slug":"sedative","parent":"621","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Energetic","term_id":"624","slug":"energetic","parent":"621","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Focus","term_id":"625","slug":"focus","parent":"621","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Mood","term_id":"622","slug":"mood","parent":"599","has_children":true,"color":"#aac62d","children":[{"name":"Creative","term_id":"626","slug":"creative","parent":"622","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Uplifted","term_id":"627","slug":"uplifted","parent":"622","has_children":false,"size":"1000","color":"#aac62d"}]}]}]},{"name":"Medical","term_id":"591","slug":"medical","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Condition","term_id":"600","slug":"condition","parent":"591","has_children":true,"color":"#aac62d","children":[{"name":"Cancer","term_id":"602","slug":"cancer","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"PMS","term_id":"603","slug":"pms","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Arthritis","term_id":"628","slug":"arthritis","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Asthma","term_id":"629","slug":"asthma","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Cachexia","term_id":"630","slug":"cachexia","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Crohnu2019s Disease","term_id":"631","slug":"crohns-disease","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Depression (currently a 'symptom')","term_id":"632","slug":"depression-currently-a-symptom","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Epilepsy","term_id":"633","slug":"epilepsy","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Gastrointestinal Disorder","term_id":"634","slug":"gastrointestinal-disorder","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Hypertension","term_id":"635","slug":"hypertension","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Parkinsonu2019s","term_id":"636","slug":"parkinsons","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Phantom Limb Pain","term_id":"637","slug":"phantom-limb-pain","parent":"600","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Spinal Cord Injury","term_id":"638","slug":"spinal-cord-injury","parent":"600","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Symptom","term_id":"601","slug":"symptom","parent":"591","has_children":true,"color":"#aac62d","children":[{"name":"Anxiety","term_id":"604","slug":"anxiety","parent":"601","has_children":true,"color":"#aac62d","children":[{"name":"ACDC","term_id":"612","slug":"acdc","parent":"604","has_children":false,"size":"1000","color":"#aac62d"}]},{"name":"Depresssion","term_id":"605","slug":"depresssion","parent":"601","has_children":false,"size":"1000","color":"#aac62d"}]}]},{"name":"Terpenes","term_id":"592","slug":"terpenes","parent":"588","has_children":true,"color":"#aac62d","children":[{"name":"Humulene","term_id":"606","slug":"humulene","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Limonene","term_id":"607","slug":"limonene","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Linalool","term_id":"608","slug":"linalool","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Myrcene","term_id":"609","slug":"myrcene","parent":"592","has_children":false,"size":"1000","color":"#aac62d"},{"name":"Pinene","term_id":"610","slug":"pinene","parent":"592","has_children":true,"color":"#aac62d","children":[{"name":"Romulan","term_id":"611","slug":"romulan","parent":"610","has_children":false,"size":"1000","color":"#aac62d"}]}]}]}]





      This is my data.






      var d3Data = JSON.parse(jQuery('body .Jsondata').text())[0];

      const m0 = {
      id: "123",
      variables: [

      {
      name: "chart",
      inputs: ["partition","data","d3","DOM","width","color","arc","format","radius"],
      value: (function(partition,data,d3,DOM,width,color,arc,format,radius)
      {
      var formatNumber = d3.format(",d");
      var b = {
      w: 140, h: 30, s: 3, t: 10
      };



      const root = partition(data);

      root.each(d => d.current = d);

      const svg = d3.select(DOM.svg(width, width))
      .style("width", "100%")
      .style("height", "auto")
      .style("font", "20px sans-serif");

      const g = svg.append("g")
      .attr("transform", `translate(${width / 2},${width / 2})`);

      const path = g.append("g")
      .selectAll("path")
      .data(root.descendants().slice(1))
      .enter().append("path")
      .attr("fill", d => { while (d.depth > 1) d = d.parent; console.log('d value--',d); return (typeof d.data.color != 'undefined' && d.data.color != '') ? d.data.color : color(d.data.name); })
      .attr("fill-opacity", d => arcVisible(d.current) ? (d.children ? 0.6 : 0.4) : 0)
      .attr("d", d => arc(d.current));

      path.filter(d => d.children)
      .style("cursor", "pointer")
      .on("click", clicked);

      path.append("title")
      .text(d => `${d.ancestors().map(d => d.data.name).reverse().join("/")}n${format(d.value)}`);

      const label = g.append("g")
      .attr("pointer-events", "none")
      .attr("text-anchor", "middle")
      .style("user-select", "none")
      .selectAll("text")
      .data(root.descendants().slice(1))
      .enter().append("text")
      .attr("dy", "0.35em")
      .attr("fill-opacity", d => +labelVisible(d.current))
      .attr("transform", d => labelTransform(d.current))
      .text(d => d.data.name);

      const parent = g.append("circle")
      .datum(root)
      .attr("r", radius)
      .attr("fill", "none")
      .attr("pointer-events", "all")
      .on("click", clicked);


      initializeBreadcrumbTrail();
      return svg.node();


      function clicked(p) {
      updateBreadcrumbs(getParents(p),p.value);
      var level = p.ancestors().map(p => p.data.name).reverse();

      // var str = '';
      // if(level.length > 1){
      // for(var i=0;i<level.length;i++){
      // str += '<span class="str_att show-pointer" style="background-color: #8cb125;margin-right:10px;border-radius: 5px;padding: 5px 10px;"><a href="#" style="text-decoration:none;color: #fff;font-weight: 700;">'+level[i]+'</a></span>';
      // }
      // }


      //jQuery('.breadCrumb').html(str);
      console.log('level-=-',level);
      parent.datum(p.parent || root);

      root.each(d => d.target = {
      x0: Math.max(0, Math.min(1, (d.x0 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
      x1: Math.max(0, Math.min(1, (d.x1 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
      y0: Math.max(0, d.y0 - p.depth),
      y1: Math.max(0, d.y1 - p.depth)
      });

      const t = g.transition().duration(750);
      //console.log('p',p);
      // Transition the data on all arcs, even the ones that aren’t visible,
      // so that if this transition is interrupted, entering arcs will start
      // the next transition from the desired position.
      path.transition(t)
      .tween("data", d => {
      const i = d3.interpolate(d.current, d.target);

      return t => d.current = i(t);
      })
      .filter(function(d) {
      return +this.getAttribute("fill-opacity") || arcVisible(d.target);
      })
      .attr("fill-opacity", d => arcVisible(d.target) ? (d.children ? 0.6 : 0.4) : 0)
      .attrTween("d", d => () => arc(d.current));

      label.filter(function(d) {
      return +this.getAttribute("fill-opacity") || labelVisible(d.target);
      }).transition(t)
      .attr("fill-opacity", d => +labelVisible(d.target))
      .attrTween("transform", d => () => labelTransform(d.current));
      }
      function initializeBreadcrumbTrail() {
      // Add the svg area.
      var trail = d3.select(".breadCrumb").append("svg:svg")
      .attr("width", width)
      .attr("height", width/10)
      .attr("id", "trail");
      // Add the label at the end, for the percentage.
      trail.append("svg:text")
      .attr("id", "endlabel")
      .style("fill", "#000");
      }
      function updateBreadcrumbs(nodeArray, percentageString) {
      // Data join; key function combines name and depth (= position in sequence).
      var g = d3.select("#trail")
      .selectAll("g").on("click", clicked)
      .data(nodeArray, function(x) { return percentageString + x.data.name + x.depth; });

      // Add breadcrumb and label for entering nodes.
      var entering = g.enter().append("svg:g");

      entering.append("svg:polygon")
      .attr("points", breadcrumbPoints)
      .style("fill", function(x) { return color(x.data.name); });

      entering.append("svg:text")
      .attr("x", (b.w + b.t) / 2)
      .attr("y", b.h / 2)
      .attr("dy", "0.35em")
      .attr("text-anchor", "middle")
      .text(function(x) { return x.data.name; });

      entering.attr("transform", function(x, i) { return "translate(" + i* (b.w + b.s) + ", 0)"; });


      // Remove exiting nodes.
      g.exit().remove();

      // Now move and update the percentage at the end.
      d3.select("#trail").select("#endlabel")
      .attr("x", (nodeArray.length + 0.5) * (b.w + b.s))
      .attr("y", b.h / 2)
      .attr("dy", "0.35em")
      .attr("text-anchor", "middle")
      .text(percentageString);

      // Make the breadcrumb trail visible, if it's hidden.
      d3.select("#trail")
      .style("visibility", "");

      }

      function breadcrumbPoints(x, i) {
      var points = ;
      points.push("0,0");
      points.push(b.w + ",0");
      points.push(b.w + b.t + "," + (b.h / 2));
      points.push(b.w + "," + b.h);
      points.push("0," + b.h);
      if (i > 0) { // Leftmost breadcrumb; don't include 6th vertex.
      points.push(b.t + "," + (b.h / 2));
      }
      return points.join(" ");
      }

      function arcVisible(d) {
      return d.y1 <= 3 && d.y0 >= 1 && d.x1 > d.x0;
      }

      function labelVisible(d) {
      return d.y1 <= 3 && d.y0 >= 1 && (d.y1 - d.y0) * (d.x1 - d.x0) > 0.03;
      }

      function labelTransform(d) {
      const x = (d.x0 + d.x1) / 2 * 180 / Math.PI;
      const y = (d.y0 + d.y1) / 2 * radius;
      return `rotate(${x - 90}) translate(${y},0) rotate(${x < 180 ? 0 : 180})`;
      }

      function getParents(a){
      var nodeArray = [a];
      while(a.parent){
      nodeArray.push(a.parent);
      a = a.parent
      }
      return nodeArray.reverse();
      }


      }
      )
      },
      {
      name: "data",
      value: (function(){
      return d3Data;
      })
      },
      {
      name: "partition",
      inputs: ["d3"],
      value: (function(d3){
      // console.log('partition',d3);
      return(
      data => {
      const root = d3.hierarchy(data)
      .sum(d => d.size)
      .sort((a, b) => b.value - a.value);
      console.log('data',d3.partition().size([2 * Math.PI, root.height+1])(root));
      return d3.partition()
      .size([2 * Math.PI, root.height+1])
      (root);



      }
      )

      })
      },
      {
      name: "color",
      inputs: ["d3","data"],
      value: (function(d3,data){return (
      d3.scaleOrdinal().range(d3.quantize(d3.interpolateRainbow, data.children.length + 1))
      )})
      },
      {
      name: "format",
      inputs: ["d3"],
      value: (function(d3){return(
      d3.format(",d")
      )})
      },
      {
      name: "width",
      value: (function(){return(
      932
      )})
      },
      {
      name: "radius",
      inputs: ["width"],
      value: (function(width){return(
      width / 6
      )})
      },
      {
      name: "arc",
      inputs: ["d3","radius"],
      value: (function(d3,radius){return(
      d3.arc()
      .startAngle(d => d.x0)
      .endAngle(d => d.x1)
      .padAngle(d => Math.min((d.x1 - d.x0) / 2, 0.005))
      .padRadius(radius * 1.5)
      .innerRadius(d => d.y0 * radius)
      .outerRadius(d => Math.max(d.y0 * radius, d.y1 * radius - 1))
      )})
      },
      {
      name: "d3",
      inputs: ["require"],
      value: (function(require){return(
      require("https://d3js.org/d3.v5.min.js")
      )})
      }
      ]
      };

      const notebook = {
      id: "123",
      modules: [m0]
      };


      function loadData(){
      $.ajax({
      type:'GET',
      url:'http://shopnz.in/wp-admin/admin-ajax.php?action=wp_ajax_list_items&sunburst=sunburstcat',
      success: function(response){
      console.log('response',response[0]);
      console.log('data-=-=',data);
      data = response[0];

      }
      });

      }
      export default notebook;





      var d3Data = JSON.parse(jQuery('body .Jsondata').text())[0];

      const m0 = {
      id: "123",
      variables: [

      {
      name: "chart",
      inputs: ["partition","data","d3","DOM","width","color","arc","format","radius"],
      value: (function(partition,data,d3,DOM,width,color,arc,format,radius)
      {
      var formatNumber = d3.format(",d");
      var b = {
      w: 140, h: 30, s: 3, t: 10
      };



      const root = partition(data);

      root.each(d => d.current = d);

      const svg = d3.select(DOM.svg(width, width))
      .style("width", "100%")
      .style("height", "auto")
      .style("font", "20px sans-serif");

      const g = svg.append("g")
      .attr("transform", `translate(${width / 2},${width / 2})`);

      const path = g.append("g")
      .selectAll("path")
      .data(root.descendants().slice(1))
      .enter().append("path")
      .attr("fill", d => { while (d.depth > 1) d = d.parent; console.log('d value--',d); return (typeof d.data.color != 'undefined' && d.data.color != '') ? d.data.color : color(d.data.name); })
      .attr("fill-opacity", d => arcVisible(d.current) ? (d.children ? 0.6 : 0.4) : 0)
      .attr("d", d => arc(d.current));

      path.filter(d => d.children)
      .style("cursor", "pointer")
      .on("click", clicked);

      path.append("title")
      .text(d => `${d.ancestors().map(d => d.data.name).reverse().join("/")}n${format(d.value)}`);

      const label = g.append("g")
      .attr("pointer-events", "none")
      .attr("text-anchor", "middle")
      .style("user-select", "none")
      .selectAll("text")
      .data(root.descendants().slice(1))
      .enter().append("text")
      .attr("dy", "0.35em")
      .attr("fill-opacity", d => +labelVisible(d.current))
      .attr("transform", d => labelTransform(d.current))
      .text(d => d.data.name);

      const parent = g.append("circle")
      .datum(root)
      .attr("r", radius)
      .attr("fill", "none")
      .attr("pointer-events", "all")
      .on("click", clicked);


      initializeBreadcrumbTrail();
      return svg.node();


      function clicked(p) {
      updateBreadcrumbs(getParents(p),p.value);
      var level = p.ancestors().map(p => p.data.name).reverse();

      // var str = '';
      // if(level.length > 1){
      // for(var i=0;i<level.length;i++){
      // str += '<span class="str_att show-pointer" style="background-color: #8cb125;margin-right:10px;border-radius: 5px;padding: 5px 10px;"><a href="#" style="text-decoration:none;color: #fff;font-weight: 700;">'+level[i]+'</a></span>';
      // }
      // }


      //jQuery('.breadCrumb').html(str);
      console.log('level-=-',level);
      parent.datum(p.parent || root);

      root.each(d => d.target = {
      x0: Math.max(0, Math.min(1, (d.x0 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
      x1: Math.max(0, Math.min(1, (d.x1 - p.x0) / (p.x1 - p.x0))) * 2 * Math.PI,
      y0: Math.max(0, d.y0 - p.depth),
      y1: Math.max(0, d.y1 - p.depth)
      });

      const t = g.transition().duration(750);
      //console.log('p',p);
      // Transition the data on all arcs, even the ones that aren’t visible,
      // so that if this transition is interrupted, entering arcs will start
      // the next transition from the desired position.
      path.transition(t)
      .tween("data", d => {
      const i = d3.interpolate(d.current, d.target);

      return t => d.current = i(t);
      })
      .filter(function(d) {
      return +this.getAttribute("fill-opacity") || arcVisible(d.target);
      })
      .attr("fill-opacity", d => arcVisible(d.target) ? (d.children ? 0.6 : 0.4) : 0)
      .attrTween("d", d => () => arc(d.current));

      label.filter(function(d) {
      return +this.getAttribute("fill-opacity") || labelVisible(d.target);
      }).transition(t)
      .attr("fill-opacity", d => +labelVisible(d.target))
      .attrTween("transform", d => () => labelTransform(d.current));
      }
      function initializeBreadcrumbTrail() {
      // Add the svg area.
      var trail = d3.select(".breadCrumb").append("svg:svg")
      .attr("width", width)
      .attr("height", width/10)
      .attr("id", "trail");
      // Add the label at the end, for the percentage.
      trail.append("svg:text")
      .attr("id", "endlabel")
      .style("fill", "#000");
      }
      function updateBreadcrumbs(nodeArray, percentageString) {
      // Data join; key function combines name and depth (= position in sequence).
      var g = d3.select("#trail")
      .selectAll("g").on("click", clicked)
      .data(nodeArray, function(x) { return percentageString + x.data.name + x.depth; });

      // Add breadcrumb and label for entering nodes.
      var entering = g.enter().append("svg:g");

      entering.append("svg:polygon")
      .attr("points", breadcrumbPoints)
      .style("fill", function(x) { return color(x.data.name); });

      entering.append("svg:text")
      .attr("x", (b.w + b.t) / 2)
      .attr("y", b.h / 2)
      .attr("dy", "0.35em")
      .attr("text-anchor", "middle")
      .text(function(x) { return x.data.name; });

      entering.attr("transform", function(x, i) { return "translate(" + i* (b.w + b.s) + ", 0)"; });


      // Remove exiting nodes.
      g.exit().remove();

      // Now move and update the percentage at the end.
      d3.select("#trail").select("#endlabel")
      .attr("x", (nodeArray.length + 0.5) * (b.w + b.s))
      .attr("y", b.h / 2)
      .attr("dy", "0.35em")
      .attr("text-anchor", "middle")
      .text(percentageString);

      // Make the breadcrumb trail visible, if it's hidden.
      d3.select("#trail")
      .style("visibility", "");

      }

      function breadcrumbPoints(x, i) {
      var points = ;
      points.push("0,0");
      points.push(b.w + ",0");
      points.push(b.w + b.t + "," + (b.h / 2));
      points.push(b.w + "," + b.h);
      points.push("0," + b.h);
      if (i > 0) { // Leftmost breadcrumb; don't include 6th vertex.
      points.push(b.t + "," + (b.h / 2));
      }
      return points.join(" ");
      }

      function arcVisible(d) {
      return d.y1 <= 3 && d.y0 >= 1 && d.x1 > d.x0;
      }

      function labelVisible(d) {
      return d.y1 <= 3 && d.y0 >= 1 && (d.y1 - d.y0) * (d.x1 - d.x0) > 0.03;
      }

      function labelTransform(d) {
      const x = (d.x0 + d.x1) / 2 * 180 / Math.PI;
      const y = (d.y0 + d.y1) / 2 * radius;
      return `rotate(${x - 90}) translate(${y},0) rotate(${x < 180 ? 0 : 180})`;
      }

      function getParents(a){
      var nodeArray = [a];
      while(a.parent){
      nodeArray.push(a.parent);
      a = a.parent
      }
      return nodeArray.reverse();
      }


      }
      )
      },
      {
      name: "data",
      value: (function(){
      return d3Data;
      })
      },
      {
      name: "partition",
      inputs: ["d3"],
      value: (function(d3){
      // console.log('partition',d3);
      return(
      data => {
      const root = d3.hierarchy(data)
      .sum(d => d.size)
      .sort((a, b) => b.value - a.value);
      console.log('data',d3.partition().size([2 * Math.PI, root.height+1])(root));
      return d3.partition()
      .size([2 * Math.PI, root.height+1])
      (root);



      }
      )

      })
      },
      {
      name: "color",
      inputs: ["d3","data"],
      value: (function(d3,data){return (
      d3.scaleOrdinal().range(d3.quantize(d3.interpolateRainbow, data.children.length + 1))
      )})
      },
      {
      name: "format",
      inputs: ["d3"],
      value: (function(d3){return(
      d3.format(",d")
      )})
      },
      {
      name: "width",
      value: (function(){return(
      932
      )})
      },
      {
      name: "radius",
      inputs: ["width"],
      value: (function(width){return(
      width / 6
      )})
      },
      {
      name: "arc",
      inputs: ["d3","radius"],
      value: (function(d3,radius){return(
      d3.arc()
      .startAngle(d => d.x0)
      .endAngle(d => d.x1)
      .padAngle(d => Math.min((d.x1 - d.x0) / 2, 0.005))
      .padRadius(radius * 1.5)
      .innerRadius(d => d.y0 * radius)
      .outerRadius(d => Math.max(d.y0 * radius, d.y1 * radius - 1))
      )})
      },
      {
      name: "d3",
      inputs: ["require"],
      value: (function(require){return(
      require("https://d3js.org/d3.v5.min.js")
      )})
      }
      ]
      };

      const notebook = {
      id: "123",
      modules: [m0]
      };


      function loadData(){
      $.ajax({
      type:'GET',
      url:'http://shopnz.in/wp-admin/admin-ajax.php?action=wp_ajax_list_items&sunburst=sunburstcat',
      success: function(response){
      console.log('response',response[0]);
      console.log('data-=-=',data);
      data = response[0];

      }
      });

      }
      export default notebook;





      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      asked Nov 15 '18 at 13:27









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