Question

I have dynamic comment list :

<div class="comment">
  <div class="commentact">
    Test1
  </div>
</div>
<div class="comment">
  <div class="commentact">
    Test2
  </div>
</div>
<div class="comment">
  <div class="commentact">
    Test3
  </div>
</div>​

now i need to when user hover each div class='comment' show div class='commentact' with opacity 0 .

i have this jquery function : (I set div commentact default to opacity 0.2)

$(".commentact").css('opacity','0.2');

$(document).ready(function(){

   $(".comment").hover(function() {
      $(".commentact").stop().animate({ opacity: 1 });
   }, function() {
      $(".commentact").stop().animate({ opacity: 0.2 }); 
   });

});​

Now when i hover comment div show all commentact div with opacity 0, what’s problem! how to fix this? Demo

Answer 1

jsFiddle demo

.commentact is a child element, so use: $(this).find(".commentact")
or $(".commentact", this)

$(function(){ // DOM ready

    $(".commentact").fadeTo(0, 0.2); // initial opacity

    $(".comment").hover(function( e ) {
       $(".commentact", this).stop().fadeTo(300, e.type=="mouseenter"? 1 : 0.2 );
    });

});