jquery - Click function .slideToggle After open - 


// toggle $('#toggle').click(function() {   $('.extra').slidetoggle(); });  .extra {     display: none; }   #toggle {  cursor:pointer;  width:100%;  display:block;  text-align: center;  padding:10px 0;  color:#777;  }

using font awesome fa fa-chevron-down im trying make once slidetoggle has been opened changes fa fa-chevron-down

im pretty sure simple cant seem find 

$('#toggle').click(function() {   $('.extra').slidetoggle(400, function(){     $("#toggle .additionalclasstotheicon").toggleclass("fa-chevron-up fa-chevron-down");   }); });

where 400 duration of animation, can change whatever want. additionalclasstotheicon additional class icon can identify it.

also check documentation:

http://api.jquery.com/slidetoggle/

http://api.jquery.com/toggleclass/


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