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Message-ID: <2139674.s9ONc4Y8a9@PointedEars.de>
From: Thomas 'PointedEars' Lahn <PointedEars@web.de>
Reply-To: Thomas 'PointedEars' Lahn <usenet@PointedEars.de>
Organization: PointedEars Software (PES)
Date: Fri, 19 Jul 2013 21:42:58 +0200
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Subject: Re: Drawline in javascript?
Newsgroups: comp.lang.javascript
References: <77581952-f439-4315-b1cd-04b9d79bd15b@googlegroups.com> <3401c16a-0d93-4560-a767-6c90292a77d5@googlegroups.com> <3854249.9rPbM97Byf@PointedEars.de> <6d54a079-1236-464a-aa4d-60d118f72411@googlegroups.com> <14481436.aRB4Lr778n@PointedEars.de> <26f9608c-9bc9-4b88-bed4-c13d2c63f72a@googlegroups.com>
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Xref: csiph.com comp.lang.javascript:20721

jonas.thornvall@gmail.com wrote:

[Quotation fixed]

> […] Thomas 'PointedEars' Lahn:
>> jonas.thornvall@gmail.com wrote:
>> >   var canvas = document.getElementById("myCanvas");
>> 
>> You need to have a “canvas” element with ID “myCanvas” in the document
>> for this to work, like
>> 
>>   <canvas id="myCanvas"></canvas>
>> 
>> But the call to getElementById() must happen *after* the document was
>> loaded; at least *after* the element in question was parsed (so that it
>> is in the document tree).  Safest and cleanest is in a function or method
>> that you call onload: […]
> 
> You just can't write the working seven line of coded needed rather you
> post some anal nitpicks, face it your code do work.

Despite your posting in a hardly readable manner, I have given you a helpful 
answer.  If are unable to put one and one together, and blame your failures 
on the teacher instead, you are in the wrong place here.  FOAD.

-- 
PointedEars

Twitter: @PointedEars2
Please do not Cc: me. / Bitte keine Kopien per E-Mail.