How to Expand A list inside a list for a Particular index in ionic

.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ height:90px;width:728px;box-sizing:border-box;
}

I Have started working on ionic a couple of weeks ago and i am finding it really difficult to implement this thing.

I am trying to implement A category and a subcategory Menu.

In the outer list, I get a category Data. clicking on the "plus" icon, I should get its Associated Subcategories.

Here is my code.

<ion-list *ngFor="let s of Categories;let i = index">

    <div>

        <div  class="outer-div">

            <div class="outer-div"> 

                <ion-item no-lines>

                    <ion-checkbox ></ion-checkbox>  

                    <ion-label>{{s.name}}</ion-label>

                </ion-item>        

            </div>

            <div class="inner-div">

                <ion-item no-lines>

                    <ion-icon ios="ios-add" md="md-add" (click)="subCat1(i)"></ion-icon>

                </ion-item>

            </div>

        </div>

    </div>





    <ng-container  *ngFor="let se of SubCategories;let d = index">

        <ion-item *ngIf="hideMe" class="padding-card">

            <ion-label>{{se.name}}</ion-label>

            <ion-checkbox></ion-checkbox>

        </ion-item>

    </ng-container>



</ion-list>

The Concept is, I Have kept all my subcategories hidden initially. When i click a particular category, it should unhide only the subcategory of that index.

but it is unhiding all the subcategories in the list.

here is my ts. code :-

subCat1(data){

    console.log(data);

    this.hideMe = !this.hideMe;

}

I am Attaching the Screenshot of the issue as well

This is the Initial Categories Menu in the List:-

This is the Initial Categories

When i Click a single button, Every subcategory is expanded

edited Nov 17 '18 at 8:47

Suraj Rao

24.1k86174

asked Nov 17 '18 at 6:28

Madhura

158

add a comment |

I Have started working on ionic a couple of weeks ago and i am finding it really difficult to implement this thing.

I am trying to implement A category and a subcategory Menu.

In the outer list, I get a category Data. clicking on the "plus" icon, I should get its Associated Subcategories.

Here is my code.

<ion-list *ngFor="let s of Categories;let i = index">

    <div>

        <div  class="outer-div">

            <div class="outer-div"> 

                <ion-item no-lines>

                    <ion-checkbox ></ion-checkbox>  

                    <ion-label>{{s.name}}</ion-label>

                </ion-item>        

            </div>

            <div class="inner-div">

                <ion-item no-lines>

                    <ion-icon ios="ios-add" md="md-add" (click)="subCat1(i)"></ion-icon>

                </ion-item>

            </div>

        </div>

    </div>





    <ng-container  *ngFor="let se of SubCategories;let d = index">

        <ion-item *ngIf="hideMe" class="padding-card">

            <ion-label>{{se.name}}</ion-label>

            <ion-checkbox></ion-checkbox>

        </ion-item>

    </ng-container>



</ion-list>

The Concept is, I Have kept all my subcategories hidden initially. When i click a particular category, it should unhide only the subcategory of that index.

but it is unhiding all the subcategories in the list.

here is my ts. code :-

subCat1(data){

    console.log(data);

    this.hideMe = !this.hideMe;

}

I am Attaching the Screenshot of the issue as well

This is the Initial Categories Menu in the List:-

This is the Initial Categories

When i Click a single button, Every subcategory is expanded

edited Nov 17 '18 at 8:47

Suraj Rao

24.1k86174

asked Nov 17 '18 at 6:28

Madhura

158

add a comment |

I Have started working on ionic a couple of weeks ago and i am finding it really difficult to implement this thing.

I am trying to implement A category and a subcategory Menu.

In the outer list, I get a category Data. clicking on the "plus" icon, I should get its Associated Subcategories.

Here is my code.

<ion-list *ngFor="let s of Categories;let i = index">

    <div>

        <div  class="outer-div">

            <div class="outer-div"> 

                <ion-item no-lines>

                    <ion-checkbox ></ion-checkbox>  

                    <ion-label>{{s.name}}</ion-label>

                </ion-item>        

            </div>

            <div class="inner-div">

                <ion-item no-lines>

                    <ion-icon ios="ios-add" md="md-add" (click)="subCat1(i)"></ion-icon>

                </ion-item>

            </div>

        </div>

    </div>





    <ng-container  *ngFor="let se of SubCategories;let d = index">

        <ion-item *ngIf="hideMe" class="padding-card">

            <ion-label>{{se.name}}</ion-label>

            <ion-checkbox></ion-checkbox>

        </ion-item>

    </ng-container>



</ion-list>

The Concept is, I Have kept all my subcategories hidden initially. When i click a particular category, it should unhide only the subcategory of that index.

but it is unhiding all the subcategories in the list.

here is my ts. code :-

subCat1(data){

    console.log(data);

    this.hideMe = !this.hideMe;

}

I am Attaching the Screenshot of the issue as well

This is the Initial Categories Menu in the List:-

This is the Initial Categories

When i Click a single button, Every subcategory is expanded

edited Nov 17 '18 at 8:47

Suraj Rao

24.1k86174

asked Nov 17 '18 at 6:28

Madhura

158

I Have started working on ionic a couple of weeks ago and i am finding it really difficult to implement this thing.

I am trying to implement A category and a subcategory Menu.

In the outer list, I get a category Data. clicking on the "plus" icon, I should get its Associated Subcategories.

Here is my code.

<ion-list *ngFor="let s of Categories;let i = index">

    <div>

        <div  class="outer-div">

            <div class="outer-div"> 

                <ion-item no-lines>

                    <ion-checkbox ></ion-checkbox>  

                    <ion-label>{{s.name}}</ion-label>

                </ion-item>        

            </div>

            <div class="inner-div">

                <ion-item no-lines>

                    <ion-icon ios="ios-add" md="md-add" (click)="subCat1(i)"></ion-icon>

                </ion-item>

            </div>

        </div>

    </div>





    <ng-container  *ngFor="let se of SubCategories;let d = index">

        <ion-item *ngIf="hideMe" class="padding-card">

            <ion-label>{{se.name}}</ion-label>

            <ion-checkbox></ion-checkbox>

        </ion-item>

    </ng-container>



</ion-list>

The Concept is, I Have kept all my subcategories hidden initially. When i click a particular category, it should unhide only the subcategory of that index.

but it is unhiding all the subcategories in the list.

here is my ts. code :-

subCat1(data){

    console.log(data);

    this.hideMe = !this.hideMe;

}

I am Attaching the Screenshot of the issue as well

This is the Initial Categories Menu in the List:-

This is the Initial Categories

When i Click a single button, Every subcategory is expanded

ionic3 ion-list

edited Nov 17 '18 at 8:47

Suraj Rao

24.1k86174

asked Nov 17 '18 at 6:28

Madhura

158

edited Nov 17 '18 at 8:47

Suraj Rao

24.1k86174

asked Nov 17 '18 at 6:28

Madhura

158

edited Nov 17 '18 at 8:47

Suraj Rao

24.1k86174

edited Nov 17 '18 at 8:47

Suraj Rao

24.1k86174

edited Nov 17 '18 at 8:47

Suraj Rao

24.1k86174

asked Nov 17 '18 at 6:28

Madhura

158

asked Nov 17 '18 at 6:28

Madhura

158

asked Nov 17 '18 at 6:28

Madhura

158

add a comment |

0

active

oldest

votes

Your Answer

StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});

}
});

draft saved

draft discarded

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53348828%2fhow-to-expand-a-list-inside-a-list-for-a-particular-index-in-ionic%23new-answer', 'question_page');
}
);

Post as a guest

Name

Required, but never shown

0

active

oldest

votes

0

active

oldest

votes

draft saved

draft discarded

Thanks for contributing an answer to Stack Overflow!

Please be sure to answer the question. Provide details and share your research!

But avoid …

Asking for help, clarification, or responding to other answers.

Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.

draft saved

draft discarded

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Name

Required, but never shown

Name

Required, but never shown

This page is only for reference, If you need detailed information, please check here

搜尋此網誌

Vfrdtyky