Prevent expand when firing back end code

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i'm using jquery to collapse and expand a some div tags in my page..

my problem is that if i have a div that is collapsed and i fire an event in the back end code the page refreshes and the div expands... does anyone have any idea how can i fix this?

note that i'm using asp.net with vb.net

VB

<div class="content-module-heading cf">
   <h3 class="fl">Table of content to send</h3>
   <span class="fr expand-collapse-text">Click to collapse</span>
   <span style="display: none;" class="fr expand-collapse-text initial-expand">Click to expand</span>
</div>

jquery:

JavaScript

 $(document).ready(function() {

//Content boxes expand/collapse
$(".initial-expand").hide();

$("div.content-module-heading").click(function(){
    $(this).next("div.content-module-main").slideToggle();

    $(this).children(".expand-collapse-text").toggle();
});

 });

Posted 2-Oct-13 20:46pm

Jocelyne El Khoury

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Thanks7872 · Answer 1 · 2013-10-02T20:56:00

Solution 1

See this link. It might be helpful.

SlideToggle on multiple divs to maintain state during postbacks[^]

Regards..

Posted 2-Oct-13 20:56pm

Thanks7872

**Azee** · Answer 2 · 2013-10-02T21:00:00

Hey there,

You can create a function like:

JavaScript

function myFunction(){
    $("div.content-module-heading").next("div.content-module-main").slideToggle();
    $("div.content-module-heading").children(".expand-collapse-text").toggle();

}
and register the script to call this function inside the event, like:

C#

Page.ClientScript.RegisterStartupScript(GetType(), "YourKey", "myFunction();", true);

Hope it helps.

Azee...