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POGetElementsBy ... (javascript)
 

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    <p>I want to get the href value of the link that has rel='edit', i am wondering how i can do it.</p> <pre><code>&lt;link rel='self' type='application/atom+xml' href='https://spreadsheets.google.com/feeds/****'/&gt; &lt;link rel='edit' type='application/atom+xml' href='https://spreadsheets.google.com/feeds/****'/&gt; </code></pre> <p>I am trying</p> <pre><code>this.url = entry.getElementsByTagName('link')[1].getAttribute('href'); </code></pre> <p>but i get href of the first link.</p> <p>thanks.</p> <p><strong>EDIT :</strong></p> <p>now what i don't understand is thateven when i am sure i get the right link, the href value is not what i expect</p> <pre><code>&lt;link rel='self' type='application/atom+xml' href='https://spreadsheets.google.com/feeds/list/**********/full/ba0fz'/&gt; &lt;link rel='edit' type='application/atom+xml' href='https://spreadsheets.google.com/feeds/list/**********/full/ba0fz/27mpei328jki4e'/&gt; </code></pre> <p>what i want is to do a regex on the href i want to get the "27mpei328jki4e" but instead of getting the full url, i get the short one, do you have any idea of why i get this result? no matter what method i use, neither the queryselector nor getElementsByTagName.</p> <p>my document is an xml</p> <pre><code>&lt;?xml version='1.0' encoding='UTF-8'?&gt; &lt;entry xmlns='http://www.w3.org/2005/Atom' xmlns:gsx='http://schemas.google.com/spreadsheets/2006/extended'&gt; &lt;id&gt;************&lt;/id&gt; &lt;updated&gt;2013-06-06T17:38:25.749Z&lt;/updated&gt; &lt;category scheme='http://schemas.google.com/spreadsheets/2006' term='http://schemas.google.com/spreadsheets/2006#list'/&gt; &lt;title type='text'&gt;30/05/2013 17:12:42&lt;/title&gt;&lt;content type='text'&gt; timeprocess: 01/01/1900, useroid: ICCOM-00000327, &lt;/content&gt; &lt;link rel='self' type='application/atom+xml' href='https://spreadsheets.google.com/**********/full/ba0fz'/&gt; &lt;link rel='edit' type='application/atom+xml' href='https://spreadsheets.google.com/**********/full/ba0fz/27mpei328jki4e'/&gt; &lt;gsx:time&gt;30/05/2013 17:12:42&lt;/gsx:time&gt; &lt;gsx:timeprocess&gt;01/01/1900&lt;/gsx:timeprocess&gt; &lt;gsx:useroid&gt;ICCOM-00000327&lt;/gsx:useroid&gt; &lt;/entry&gt; </code></pre>
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    1. COhave a look here http://stackoverflow.com/questions/9496427/how-to-get-elements-by-attribute-selector-w-native-javascript-w-o-queryselector
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    2. COWhen you call `getElementsByTagName`, take a look at all of the elements in it - compare that to what's in your HTML - there's a difference somewhere, so it will help once you know what that difference is.
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    3. COThat code above works you need to verify that those are the only 2 link's on the page before assuming that index 1 is the one you want. You might give them another arbitrary attribute then loop through the node list that `getElementsByTagName` returns until you find the one that has the href you want.
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