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POHow to include a script with document.write?
 

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  1. POHow to include a script with document.write?
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    <p>We need to add a script to our web application. It basically adds an corporate menu. </p> <p>so we've received a script to include in the body of our webapp:</p> <pre><code>&lt;!-- BEGIN NAVIGATION --&gt; &lt;script type="text/javascript" src="https://intranet.local/?getCorporateJsMenu"&gt;&lt;/script&gt; &lt;!-- END NAVIGATION --&gt; </code></pre> <p>And the content of <a href="https://intranet.local/?getCorporateJsMenu" rel="nofollow">https://intranet.local/?getCorporateJsMenu</a> basically looks like this:</p> <pre><code>document.write('&lt;script type="text/javascript" src="..."&gt;&lt;/script&gt;'); //.... document.write('&lt;div&gt;'); document.write('&lt;ul&gt;'); //... document.write('&lt;li&gt;&lt;a href="..."&gt;...&lt;/a&gt;&lt;/li&gt;'); //... document.write('&lt;/ul&gt;'); document.write('&lt;/div&gt;'); </code></pre> <p>after having placed the <code>&lt;!--NAVIGATION--&gt;&lt;script...</code> directly into the html body we were experiencing severe page load performance problems.</p> <p>so our idea was to add the menu with JS, when everything has already been loaded with something like this:</p> <pre><code>var script=document.createElement('script'); script.type='text/javascript'; script.src='https://intranet.local/?getCorporateJsMenu'; var domparent=jQuery('#header').get(); domparent[0].appendChild(script); </code></pre> <p><strong>with firebug we see, that the script element has been added to the html and the script has been loaded from the network, but somehow the document.write of the loaded script doesn't get executed?</strong></p> <hr> <p>UPDATE: we cannot modify the contents of <a href="https://intranet.local/?getCorporateJsMenu" rel="nofollow">https://intranet.local/?getCorporateJsMenu</a> since it comes from 3rd party</p>
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    1. COdoc.write will hose performance. you can redefine the method and collect the calls in an array to achieve a poor-man's output buffering. then something like .innerHTML=arrWrites.join(" ");
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      1. POHow to include a script with document.write?
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    2. CO@dandavis Actually `document.write()` is the fastest way to create content dynamically...
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      1. POHow to include a script with document.write?
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    3. CO@Teemu: i don't know about creating content, or how you define "fastest", but doc.write has well-documented terrible effects on page load performance...
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