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POappend to div one time
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  1. POappend to div one time
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    copied!<p>I am revisiting this code I made a year ago with the help of another person. Unfortunately I don't have contact with them anymore to get more help. Basically It dynamically adds classs to the <code>tb</code> and <code>b</code> nodes of a document coming from <code>namesToChange</code>. Now what I am trying to do is append some text to the <code>div</code> with class <code>dtxt</code> node but still use this code below. I am using the code <code>$('td.pn_adm_jeff').children('div.dtxt').append('zzz');</code> and it works but it constantly appends more than once as seen in the photo below. How do I go about making it add once and stop?</p> <p><strong>Photo</strong> <a href="http://img6.imageshack.us/img6/5392/7c23ddb145954aefadb1b9f.png" rel="nofollow">http://img6.imageshack.us/img6/5392/7c23ddb145954aefadb1b9f.png</a></p> <p><strong>Code</strong></p> <pre><code> function customizefields(a) { $('td b').each(function () { name = $(this).text(); if (name.indexOf(" ") != -1) { name = name.substring(0, name.indexOf(" ")) } if (a[name]) { this.className = a[name].class; this.parentNode.className = a[name].img } }) $('td.pn_adm_jeff').children('div.dtxt').append('zzz'); } var namesToChange = { 'Jeff' :{'class':'pn_adm','img':'pn_adm_jeff'} }; setInterval(function () { customizefields(namesToChange) }, 1000); </code></pre> <p><strong>Update</strong></p> <pre><code>var needsUpdate = true; function customizefields(a) { $('td b').each(function () { name = $(this).text(); if (name.indexOf(" ") != -1) { name = name.substring(0, name.indexOf(" ")); } if (a[name]) { this.className = a[name].class; this.parentNode.className = a[name].img; } }); if (needsUpdate) { $('td.pn_adm_jeff').children('div.dtxt').append('testing'); needsUpdate = false; } } var namesToChange = { 'jeff' :{'class':'pn_adm','img':'pn_adm_jeff'}; }; setTimeout(function () { customizefields(namesToChange); }, 1000); </code></pre>
 

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