Forums / Suggestions / Javascript For Datatypes In <head>
Douglas Hammond
Monday 23 June 2003 8:11:13 am
There are many cases where one would like to include a js lib in the <head></head> of the document and have it only there if the datatype that uses it, is being used. Plus for adding code to a function that is done for <body onload="function">.
It would be nice if there was a stantdard way to do this.
or can one inject this somehow by refering to the head {section}
Gabriel Ambuehl
Monday 23 June 2003 1:05:17 pm
I duly second this request.
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Bruce Morrison
Monday 23 June 2003 3:49:46 pm
How about something like
<head> <script language="JavaScript" src={concat("script/class_",$DesignKeys:used.class,".js")|ezdesign} type="text/JavaScript"></script></head>
And you would need to have a javascript file for each class id.
Cheers BrucedesignIT
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Sven Ryen
Monday 23 June 2003 11:55:50 pm
FWIW, scripts tag can be included anywhere on the page, not just within head tags. I include the javascript src tag at the top of the edit.tpl files of my datatypes.
For onload, how about this snippet:
<script type="text/javascript" language="Javascript"> <!-- document.body.onload = function() { alert('hello world'); } //--></script>
Tuesday 24 June 2003 12:12:03 am
As for your request to _append_ to the onload function, this code, although weird, will do the trick:
<script type="text/javascript" language="Javascript"> <!-- onloadtext = "alert('1');"; //--></script>
<script type="text/javascript" language="Javascript"> <!-- onloadtext += "alert('2');"; //--></script>
<script type="text/javascript" language="Javascript"> <!-- eval("document.body.onload = function() { "+onloadtext+" }"); //--></script>
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