dynamically add a class to a div

I am having a collapsed div as 

 

<div class="slidingDiv collapse" id="demo<?php echo $row['slno']; ?>">

 

now using ajax i am reloading the page and while reloading i want to add 1 more class named "in" to the above div so that the div loads expanded.

 

any help.

1 answer

0 vote
Boris Berenberg Community Champion Nov 24, 2017

This community is focused on Atlassian tools. You may have more luck at Stackoverflow or the like.

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