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POBackground positioning with jquery doesn't work in IE7
 

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  1. POBackground positioning with jquery doesn't work in IE7
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    <p>My script is supposed to dynamically change the background-position when clicking on a button (adding or substracting 1 percent from the current value). Works fine in Fx and Chrome, and ie8 too (i believe), though not in ie7.</p> <p>Here's my code:</p> <pre><code>function makeClicker(index) { $('#leftbutton' + index).click(function() { var bPos = $('#div' + index).css('background-position'); bPos = bPos.replace(/%/g, '').split(' '); var bPosResult = (1 + parseInt(bPos[0], 0)); bPos = bPosResult + '% ' + bPos[1] + '%'; $('#div' + index).css('background-position', bPos); $('#vposition' + index).attr("value", bPosResult + '%'); }); $('#rightbutton' + index).click(function() { var bPos = $('#div' + index).css('background-position'); bPos = bPos.replace(/%/g, '').split(' '); var bPosResult = (-1 + parseInt(bPos[0], 0)); bPos = bPosResult + '% ' + bPos[1] + '%'; $('#div' + index).css('background-position', bPos); $('#vposition' + index).attr("value", bPosResult + '%'); }); $('#upbutton' + index).click(function() { var bPos = $('#div' + index).css('background-position'); bPos = bPos.replace(/%/g, '').split(' '); var bPosResult = (1 + parseInt(bPos[1], 0)); bPos = bPos[0] + '% ' + bPosResult + '%'; $('#div' + index).css('background-position', bPos); $('#hposition' + index).attr("value", bPosResult + '%'); }); $('#downbutton' + index).click(function() { var bPos = $('#div' + index).css('background-position'); bPos = bPos.replace(/%/g, '').split(' '); var bPosResult = (-1 + parseInt(bPos[1], 0)); bPos = bPos[0] + '% ' + bPosResult + '%'; $('#div' + index).css('background-position', bPos); $('#hposition' + index).attr("value", bPosResult + '%'); }); } for(var i = 1; i &lt;= 5; i++) makeClicker(i); </code></pre> <p>Thanks for any advices on what could cause this. -Simon</p>
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    1. USSimon Kjellberg
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    1. COOh, the javascript error message i get is: "'undefined' is null or not an object" (for the line that defines the click function).
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      1. POBackground positioning with jquery doesn't work in IE7
      1. USSimon Kjellberg
 

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