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POStop jQuery from repeating, example attached
 

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    <p>I have to attach a jQuery to an invoice. Sometimes I have to print multiple invoices as once in a batch. When this happens my exact same jQuery appears for every invoice and it runs each time creating extra elements I do not need. Is there a way to have a jQuery that appears more then once only run once when it is the last time it appears in the code? Thanks for any help.</p> <p>Example is below. I have previously posted this and everyone asked to see how I was doing it. I was not sure how to add the code to the post as it said it was too long. Thanks for all your help. You guys are awesome.</p> <pre><code>&lt;table width=180 border=0 cellpadding=0 cellspacing=0&gt; &lt;tr&gt; &lt;td class="barcode_needed"&gt;10133&lt;/td&gt; &lt;/tr&gt; &lt;!--This section of code is attached to every order so it repeats when each order prints, (this is a simplified version of the code, I need to make it only run the last time it shows up--&gt; &lt;link rel="stylesheet" type="text/css" href="http://barcode-coder.com/css/style.css?ft=1298939919" /&gt; &lt;script type="text/javascript" src="http://barcode-coder.com/js/jquery-1.3.2.min.js"&gt;&lt;/script&gt; &lt;script type="text/javascript" src="http://barcode-coder.com/js/jquery-ui-1.7.custom.min.js"&gt;&lt;/script&gt; &lt;script type="text/javascript" src="http://barcode-coder.com/js/jquery-barcode-last.min.js"&gt;&lt;/script&gt; &lt;script&gt; $('td.barcode_needed').append('&lt;div class="bcTarget"&gt;'); $('.bcTarget').each(function() { var $this = $(this); $this.barcode( 'G' + $this.closest('td.barcode_needed').text(), 'code128' ); }); &lt;/script&gt; &lt;!--End Repeating Code--&gt; &lt;tr&gt; &lt;td class="barcode_needed"&gt;20133&lt;/td&gt; &lt;/tr&gt; &lt;link rel="stylesheet" type="text/css" href="http://barcode-coder.com/css/style.css?ft=1298939919" /&gt; &lt;script type="text/javascript" src="http://barcode-coder.com/js/jquery-1.3.2.min.js"&gt;&lt;/script&gt; &lt;script type="text/javascript" src="http://barcode-coder.com/js/jquery-ui-1.7.custom.min.js"&gt;&lt;/script&gt; &lt;script type="text/javascript" src="http://barcode-coder.com/js/jquery-barcode-last.min.js"&gt;&lt;/script&gt; &lt;script&gt; $('td.barcode_needed').append('&lt;div class="bcTarget"&gt;'); $('.bcTarget').each(function() { var $this = $(this); $this.barcode( 'G' + $this.closest('td.barcode_needed').text(), 'code128' ); }); &lt;/script&gt; &lt;tr&gt; &lt;td class="barcode_needed"&gt;30133&lt;/td&gt; &lt;/tr&gt; &lt;link rel="stylesheet" type="text/css" href="http://barcode-coder.com/css/style.css?ft=1298939919" /&gt; &lt;script type="text/javascript" src="http://barcode-coder.com/js/jquery-1.3.2.min.js"&gt;&lt;/script&gt; &lt;script type="text/javascript" src="http://barcode-coder.com/js/jquery-ui-1.7.custom.min.js"&gt;&lt;/script&gt; &lt;script type="text/javascript" src="http://barcode-coder.com/js/jquery-barcode-last.min.js"&gt;&lt;/script&gt; &lt;script&gt; $('td.barcode_needed').append('&lt;div class="bcTarget"&gt;'); $('.bcTarget').each(function() { var $this = $(this); $this.barcode( 'G' + $this.closest('td.barcode_needed').text(), 'code128' ); }); &lt;/script&gt; &lt;/table&gt; </code></pre>
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