jquery - If a div inside of a div is empty change the background color of the parent CSS -

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i trying check if status_comment_holder empty , if want change background of comment-container without having refresh page, @ moment, appending comments status_comment_holder , removing comment when remove comment, not sure if can css or jquery have marked tags both.

<div class="well well-small comment-container" id="comment-container"">   <div class="status_comment_holder" id="image_comment"></div> </div>

i have tried:

if($('#image_comment').is(':empty')){     alert("fhfhf");     $('.well').css('background-color', '#ffffff'); }

with no avail, it's not alerting reason.

check out: how check if html element empty using jquery?

your idea seems fine enough, maybe div has whitespace inside? try like

if($.trim($("selector").html())=='')

or, adriano repetti said in comments:

if($("selector").children().length == 0)

which more cpu-efficient

hope helps!


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