CODEWITHSUNDEEP
javascriptjquerykendo-uikendo-panelbar
HereToLearn_
HereToLearn_

Reputation: 1190

How to prevent Kendo Panelbar from collapsing when I click button which is places on the panelbar itself

I have a button which is placed on Kendo Panelbar. I was writing a jQuery function so that when user clicks on the button panelbar does not collapse. Other logic that I put on is that there is no post-back when button is clicked. I can't get this to work. Help appreciated ! :) Here is the code snippet. 

$("#panelBarCarDetails").kendoPanelBar({
        expandMode: "multiple"

        $('#btnTakeOwnership').click(function (e) {
            if (e.target) {
                e.preventDefault();

            }             
          });

Upvotes: 4

Views: 5820

Answers (2)

Lukasz S
Lukasz S

Reputation: 668

Return false form your button click event handler function.

$('#btnTakeOwnership').click(function (e) {
        if (e.target) {
            e.preventDefault();
        }             
        return false;
      });

Changed fiddle from chiapas answer

Upvotes: 3

chiapa
chiapa

Reputation: 4412

I managed to find a solution for your problem by creating a boolean variable that represents the possibility to expand or collapse the panelBar. When you click the button, it will "lock" the panel.

Then, on expand or collapse events, it will check this variable's value and preventDefault or not depending on it.

Here's a fiddle

var canExpandCollapse = true;
 $(document).ready(function () {
     $("#panelbar").kendoPanelBar({
         expandMode: "multiple",
         collapse: cancelExpandCollapse,
         expand: cancelExpandCollapse
     });
 });

 function cancelExpandCollapse(e) {
     if (!canExpandCollapse) {
         e.preventDefault();
         canExpandCollapse = true;
     }
 }

 $("#wu").click(function (e) {
     canExpandCollapse = false;
 });
<link rel="stylesheet" href="//kendo.cdn.telerik.com/2015.2.805/styles/kendo.common-fiori.min.css" />
    <link rel="stylesheet" href="//kendo.cdn.telerik.com/2015.2.805/styles/kendo.fiori.min.css" />

    <script src="//kendo.cdn.telerik.com/2015.2.805/js/jquery.min.js"></script>
    <script src="//kendo.cdn.telerik.com/2015.2.805/js/kendo.all.min.js"></script>

<div id="example">
    <ul id="panelbar">
        <li> <span class="k-link k-state-selected">My Teammates</span>

            <br/>
            <p>Some trash here</p>
            <p>Some trash here</p>
            <br/>
            <br/>
        </li>
        <li id="">Projects
            <button id="wu">Click me, I won't expand/collapse</button>
            <ul>
                <li>New Business Plan</li>
                <li>Sales Forecasts
                    <ul>
                        <li>Q1 Forecast</li>
                        <li>Q2 Forecast</li>
                        <li>Q3 Forecast</li>
                        <li>Q4 Forecast</li>
                    </ul>
                </li>
                <li>Sales Reports</li>
            </ul>
        </li>
        <li>Programs
            <ul>
                <li>Monday</li>
                <li>Tuesday</li>
                <li>Wednesday</li>
                <li>Thursday</li>
                <li>Friday</li>
            </ul>
        </li>
        <li>Communication</li>
    </ul>
</div>

Upvotes: 2

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