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Posted By

mifly on 03/13/08


Tagged

javascript


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joomla


slide down

Published in: JavaScript 

Plain TextExpand 
  1. function slideDown( elem ) {
  2.     // Find the full, potential, height of the element
  3.     var h = fullHeight( elem );
  4.  
  5.     // Start the slide down at  0
  6.     elem.style.height = '0px';
  7.  
  8.     // Show the element (but you can see it, since the height is 0)
  9.     show( elem );
  10.  
  11.     // We�re going to do a 20 �frame� animation that takes
  12.     // place over one second
  13.     for ( var i = 0; i <= 100; i += 5 ) {
  14.         // A closure to make sure that we have the right �i�
  15.         (function(){
  16.             var pos = i;
  17.  
  18.             // Set the timeout to occur at the specified time in the future
  19.             setTimeout(function(){
  20.  
  21.                 // Set the new height of the element
  22.                 elem.style.height = ( pos / 100 ) * h  + "px";
  23.  
  24.             }, ( pos + 1 ) * 10 );
  25.         })();
  26.     }
  27. }

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