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Message-ID: <4184835.WkiscCUh0q@PointedEars.de>
From: Thomas 'PointedEars' Lahn <PointedEars@web.de>
Reply-To: Thomas 'PointedEars' Lahn <usenet@PointedEars.de>
Organization: PointedEars Software (PES)
Date: Sat, 16 Feb 2013 23:05:28 +0100
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Subject: Re: Node removal problem
Newsgroups: comp.lang.javascript
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Xref: csiph.com comp.lang.javascript:18509

Martin Honnen wrote:

> justaguy wrote:
>> I meant to delete the row but the TD only,
>>   <td id="del1" onclick="var
>>   
PE=document.getElementById('Content'),c=document.getElementById('row1');PE.removeChild(c);">
> 
> If you want to delete the row the td is in from the table or table
> section it is contained in then use
>    <td onclick="var row = this.parentNode; var tableOrSection =
> row.parentNode; tableOrSection.removeChild(row);">...</td>
> 
> Actually the variables are not needed but might make the code more
> descriptive than simply doing
>    this.parentNode.parentNode.removeChild(this.parentNode);

Another possibility, without loss of compatibility:

  var row; (row = this.parentNode).parentNode.removeChild(row);

This makes use of the fact that the result of a simple assignment is its 
right-hand side, and that MemberExpressions are evaluated from left to 
right.

-- 
PointedEars

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