Extract img attribute from html
-1
I'm using revolution slider. When the slider changes, I want to grab the "id" attribute of the <img> tag and use it for further processing.
This is all I have so far:
revapi.on('revolution.slide.onafterswap', function(event, data) {
var html = data.currentslide.html();
alert(html);
});
This alerts the following (simplified):
<div class="slotholder">
<img src="aa5.jpg" class="rev-slidebg aSliderImage defaultimg" id="aSliderImage_2_3">
<div class="tp-bgimg defaultimg" style="background-image: url("aa5.jpg");">
</div>
</div>
I specifically need
id="aSliderImage_2_3"
jquery
asked Nov 16 '18 at 4:42
user460114user460114
80222144
add a comment |
-1
I'm using revolution slider. When the slider changes, I want to grab the "id" attribute of the <img> tag and use it for further processing.
This is all I have so far:
revapi.on('revolution.slide.onafterswap', function(event, data) {
var html = data.currentslide.html();
alert(html);
});
This alerts the following (simplified):
<div class="slotholder">
<img src="aa5.jpg" class="rev-slidebg aSliderImage defaultimg" id="aSliderImage_2_3">
<div class="tp-bgimg defaultimg" style="background-image: url("aa5.jpg");">
</div>
</div>
I specifically need
id="aSliderImage_2_3"
jquery
asked Nov 16 '18 at 4:42
user460114user460114
80222144
add a comment |
-1
-1
-1
I'm using revolution slider. When the slider changes, I want to grab the "id" attribute of the <img> tag and use it for further processing.
This is all I have so far:
revapi.on('revolution.slide.onafterswap', function(event, data) {
var html = data.currentslide.html();
alert(html);
});
This alerts the following (simplified):
<div class="slotholder">
<img src="aa5.jpg" class="rev-slidebg aSliderImage defaultimg" id="aSliderImage_2_3">
<div class="tp-bgimg defaultimg" style="background-image: url("aa5.jpg");">
</div>
</div>
I specifically need
id="aSliderImage_2_3"
jquery
asked Nov 16 '18 at 4:42
user460114user460114
80222144
I'm using revolution slider. When the slider changes, I want to grab the "id" attribute of the <img> tag and use it for further processing.
This is all I have so far:
revapi.on('revolution.slide.onafterswap', function(event, data) {
var html = data.currentslide.html();
alert(html);
});
This alerts the following (simplified):
<div class="slotholder">
<img src="aa5.jpg" class="rev-slidebg aSliderImage defaultimg" id="aSliderImage_2_3">
<div class="tp-bgimg defaultimg" style="background-image: url("aa5.jpg");">
</div>
</div>
I specifically need
id="aSliderImage_2_3"
jquery
jquery
asked Nov 16 '18 at 4:42
user460114user460114
80222144
asked Nov 16 '18 at 4:42
user460114user460114
80222144
asked Nov 16 '18 at 4:42
user460114user460114
80222144
asked Nov 16 '18 at 4:42
user460114user460114
80222144
asked Nov 16 '18 at 4:42
user460114user460114
80222144
80222144
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
0
I think data.currentslide.html() is returning string. So wrap it with $(...) will convert it into object and you can perform find on it.
revapi.on('revolution.slide.onafterswap', function(event, data) {
var img = $(data.currentslide.html()).find("img");
alert(img.attr("id"));
});
Edit 1
Updated find selector. Hopefully this could work for your complicated object.
revapi.on('revolution.slide.onafterswap', function(event, data) {
var img = $(data.currentslide.html()).find("img.aSliderImage:first");
alert(img.attr("id"));
});
answered Nov 16 '18 at 4:52
KaranKaran
3,4062525
No errors, but it alerts "undefined".
– user460114
Nov 16 '18 at 4:59
I think it returned undefined because the actual html is much more complicated than I used in my original post. I have tried the simplified html and it DOES work. So, I will just play with it until it works with the complicated code.
– user460114
Nov 16 '18 at 5:03
1
$(data.currentslide.html())will return regularjQueryobject as you perform onDOM. So you can use anyjqueryselectorslike.classetc.
– Karan
Nov 16 '18 at 5:08
add a comment |
0
Just go further into your HTML and find the <img>, then alert the id attribute:
revapi.on('revolution.slide.onafterswap', function(event, data) {
var html = data.currentslide.html().filter("img");
alert(html.attr("id"));
});
answered Nov 16 '18 at 4:50
Jack BashfordJack Bashford
12.9k31847
I tried that and I get the error "data.currentslide.html(...).find is not a function"
– user460114
Nov 16 '18 at 4:52
What error do you get?
– Jack Bashford
Nov 16 '18 at 4:52
Changed it now, any better @user460114
– Jack Bashford
Nov 16 '18 at 4:52
Error: data.currentslide.html(...).filter is not a function
– user460114
Nov 16 '18 at 4:54
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
0
I think data.currentslide.html() is returning string. So wrap it with $(...) will convert it into object and you can perform find on it.
revapi.on('revolution.slide.onafterswap', function(event, data) {
var img = $(data.currentslide.html()).find("img");
alert(img.attr("id"));
});
Edit 1
Updated find selector. Hopefully this could work for your complicated object.
revapi.on('revolution.slide.onafterswap', function(event, data) {
var img = $(data.currentslide.html()).find("img.aSliderImage:first");
alert(img.attr("id"));
});
answered Nov 16 '18 at 4:52
KaranKaran
3,4062525
No errors, but it alerts "undefined".
– user460114
Nov 16 '18 at 4:59
I think it returned undefined because the actual html is much more complicated than I used in my original post. I have tried the simplified html and it DOES work. So, I will just play with it until it works with the complicated code.
– user460114
Nov 16 '18 at 5:03
1
$(data.currentslide.html())will return regularjQueryobject as you perform onDOM. So you can use anyjqueryselectorslike.classetc.
– Karan
Nov 16 '18 at 5:08
add a comment |
0
I think data.currentslide.html() is returning string. So wrap it with $(...) will convert it into object and you can perform find on it.
revapi.on('revolution.slide.onafterswap', function(event, data) {
var img = $(data.currentslide.html()).find("img");
alert(img.attr("id"));
});
Edit 1
Updated find selector. Hopefully this could work for your complicated object.
revapi.on('revolution.slide.onafterswap', function(event, data) {
var img = $(data.currentslide.html()).find("img.aSliderImage:first");
alert(img.attr("id"));
});
answered Nov 16 '18 at 4:52
KaranKaran
3,4062525
No errors, but it alerts "undefined".
– user460114
Nov 16 '18 at 4:59
I think it returned undefined because the actual html is much more complicated than I used in my original post. I have tried the simplified html and it DOES work. So, I will just play with it until it works with the complicated code.
– user460114
Nov 16 '18 at 5:03
1
$(data.currentslide.html())will return regularjQueryobject as you perform onDOM. So you can use anyjqueryselectorslike.classetc.
– Karan
Nov 16 '18 at 5:08
add a comment |
0
0
0
I think data.currentslide.html() is returning string. So wrap it with $(...) will convert it into object and you can perform find on it.
revapi.on('revolution.slide.onafterswap', function(event, data) {
var img = $(data.currentslide.html()).find("img");
alert(img.attr("id"));
});
Edit 1
Updated find selector. Hopefully this could work for your complicated object.
revapi.on('revolution.slide.onafterswap', function(event, data) {
var img = $(data.currentslide.html()).find("img.aSliderImage:first");
alert(img.attr("id"));
});
answered Nov 16 '18 at 4:52
KaranKaran
3,4062525
I think data.currentslide.html() is returning string. So wrap it with $(...) will convert it into object and you can perform find on it.
revapi.on('revolution.slide.onafterswap', function(event, data) {
var img = $(data.currentslide.html()).find("img");
alert(img.attr("id"));
});
Edit 1
Updated find selector. Hopefully this could work for your complicated object.
revapi.on('revolution.slide.onafterswap', function(event, data) {
var img = $(data.currentslide.html()).find("img.aSliderImage:first");
alert(img.attr("id"));
});
answered Nov 16 '18 at 4:52
KaranKaran
3,4062525
edited Nov 16 '18 at 5:11
answered Nov 16 '18 at 4:52
KaranKaran
3,4062525
answered Nov 16 '18 at 4:52
KaranKaran
3,4062525
answered Nov 16 '18 at 4:52
KaranKaran
3,4062525
3,4062525
No errors, but it alerts "undefined".
– user460114
Nov 16 '18 at 4:59
I think it returned undefined because the actual html is much more complicated than I used in my original post. I have tried the simplified html and it DOES work. So, I will just play with it until it works with the complicated code.
– user460114
Nov 16 '18 at 5:03
1
$(data.currentslide.html())will return regularjQueryobject as you perform onDOM. So you can use anyjqueryselectorslike.classetc.
– Karan
Nov 16 '18 at 5:08
add a comment |
No errors, but it alerts "undefined".
– user460114
Nov 16 '18 at 4:59
I think it returned undefined because the actual html is much more complicated than I used in my original post. I have tried the simplified html and it DOES work. So, I will just play with it until it works with the complicated code.
– user460114
Nov 16 '18 at 5:03
1
$(data.currentslide.html())will return regularjQueryobject as you perform onDOM. So you can use anyjqueryselectorslike.classetc.
– Karan
Nov 16 '18 at 5:08
No errors, but it alerts "undefined".
– user460114
Nov 16 '18 at 4:59
No errors, but it alerts "undefined".
– user460114
Nov 16 '18 at 4:59
I think it returned undefined because the actual html is much more complicated than I used in my original post. I have tried the simplified html and it DOES work. So, I will just play with it until it works with the complicated code.
– user460114
Nov 16 '18 at 5:03
I think it returned undefined because the actual html is much more complicated than I used in my original post. I have tried the simplified html and it DOES work. So, I will just play with it until it works with the complicated code.
– user460114
Nov 16 '18 at 5:03
1
1
$(data.currentslide.html()) will return regular jQuery object as you perform on DOM. So you can use any jquery selectors like .class etc.– Karan
Nov 16 '18 at 5:08
$(data.currentslide.html()) will return regular jQuery object as you perform on DOM. So you can use any jquery selectors like .class etc.– Karan
Nov 16 '18 at 5:08
add a comment |
0
Just go further into your HTML and find the <img>, then alert the id attribute:
revapi.on('revolution.slide.onafterswap', function(event, data) {
var html = data.currentslide.html().filter("img");
alert(html.attr("id"));
});
answered Nov 16 '18 at 4:50
Jack BashfordJack Bashford
12.9k31847
I tried that and I get the error "data.currentslide.html(...).find is not a function"
– user460114
Nov 16 '18 at 4:52
What error do you get?
– Jack Bashford
Nov 16 '18 at 4:52
Changed it now, any better @user460114
– Jack Bashford
Nov 16 '18 at 4:52
Error: data.currentslide.html(...).filter is not a function
– user460114
Nov 16 '18 at 4:54
add a comment |
0
Just go further into your HTML and find the <img>, then alert the id attribute:
revapi.on('revolution.slide.onafterswap', function(event, data) {
var html = data.currentslide.html().filter("img");
alert(html.attr("id"));
});
answered Nov 16 '18 at 4:50
Jack BashfordJack Bashford
12.9k31847
I tried that and I get the error "data.currentslide.html(...).find is not a function"
– user460114
Nov 16 '18 at 4:52
What error do you get?
– Jack Bashford
Nov 16 '18 at 4:52
Changed it now, any better @user460114
– Jack Bashford
Nov 16 '18 at 4:52
Error: data.currentslide.html(...).filter is not a function
– user460114
Nov 16 '18 at 4:54
add a comment |
0
0
0
Just go further into your HTML and find the <img>, then alert the id attribute:
revapi.on('revolution.slide.onafterswap', function(event, data) {
var html = data.currentslide.html().filter("img");
alert(html.attr("id"));
});
answered Nov 16 '18 at 4:50
Jack BashfordJack Bashford
12.9k31847
Just go further into your HTML and find the <img>, then alert the id attribute:
revapi.on('revolution.slide.onafterswap', function(event, data) {
var html = data.currentslide.html().filter("img");
alert(html.attr("id"));
});
answered Nov 16 '18 at 4:50
Jack BashfordJack Bashford
12.9k31847
edited Nov 16 '18 at 4:52
answered Nov 16 '18 at 4:50
Jack BashfordJack Bashford
12.9k31847
answered Nov 16 '18 at 4:50
Jack BashfordJack Bashford
12.9k31847
answered Nov 16 '18 at 4:50
Jack BashfordJack Bashford
12.9k31847
12.9k31847
I tried that and I get the error "data.currentslide.html(...).find is not a function"
– user460114
Nov 16 '18 at 4:52
What error do you get?
– Jack Bashford
Nov 16 '18 at 4:52
Changed it now, any better @user460114
– Jack Bashford
Nov 16 '18 at 4:52
Error: data.currentslide.html(...).filter is not a function
– user460114
Nov 16 '18 at 4:54
add a comment |
I tried that and I get the error "data.currentslide.html(...).find is not a function"
– user460114
Nov 16 '18 at 4:52
What error do you get?
– Jack Bashford
Nov 16 '18 at 4:52
Changed it now, any better @user460114
– Jack Bashford
Nov 16 '18 at 4:52
Error: data.currentslide.html(...).filter is not a function
– user460114
Nov 16 '18 at 4:54
I tried that and I get the error "data.currentslide.html(...).find is not a function"
– user460114
Nov 16 '18 at 4:52
I tried that and I get the error "data.currentslide.html(...).find is not a function"
– user460114
Nov 16 '18 at 4:52
What error do you get?
– Jack Bashford
Nov 16 '18 at 4:52
What error do you get?
– Jack Bashford
Nov 16 '18 at 4:52
Changed it now, any better @user460114
– Jack Bashford
Nov 16 '18 at 4:52
Changed it now, any better @user460114
– Jack Bashford
Nov 16 '18 at 4:52
Error: data.currentslide.html(...).filter is not a function
– user460114
Nov 16 '18 at 4:54
Error: data.currentslide.html(...).filter is not a function
– user460114
Nov 16 '18 at 4:54
add a comment |
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