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POExiting setInterval in Javascript
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7766429
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7766458
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2011-10-14T10:36:31.053
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2011-10-14T10:38:59.077
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<p>I'm trying to create a simple onmouseover animation effect, so that when a user mouses over a div, the relatively positioned div within bounces. However, the code keeps looping and I can't work out why - am I using setInterval() badly? Here it is: </p> <pre><code><html> <head> <title>Bouncer Test Page</title> <style rel="stylesheet" type="text/css"> div#container{ background-color: #ffffff; width:200px; height: 100px; text-align:center; } div#bouncer{ position:relative; top:50px; } </style> </head> <body> <div id="container"> <div id="bouncer"> <img src="button.jpg"/> </div>  </div>  <script> var selDiv = document.getElementById("bouncer"); var containerDiv = document.getElementById("container"); var index = 10; var intervalHandle1; function popImage(){ selDiv.style.top = relativeHeights[index]; index--; if(selDiv.style.top === '0px'){ index = 0; window.clearInterval(intervalHandle1); dropImage(index, intervalHandle1); } } window.onload = function(){ relativeHeights = ['0px', '5px', '10px', '15px', '20px', '25px', '30px', '35px', '40px', '45px', '50px']; containerDiv.onmouseover = function(){ intervalHandle1 = setInterval(popImage, 50); } } // end of the window.onload anonymous function function dropImage(){ console.log("dropImage was called with index of " + index + ". intervalHandle1 was set to " + intervalHandle1 // insert dropImage code here ); } </script> </body> </html> </code></pre> <p>Any suggestions would be much appreciated. </p>
Tags
<javascript><effects><setinterval><rollover>
Title
Exiting setInterval in Javascript
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