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Message-ID: <3701606.ZRzbRc1aAO@PointedEars.de>
From: Thomas 'PointedEars' Lahn <PointedEars@web.de>
Reply-To: Thomas 'PointedEars' Lahn <usenet@PointedEars.de>
Organization: PointedEars Software (PES)
Date: Wed, 06 Mar 2013 00:08:25 +0100
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Subject: Re: Clean up HTML content
Newsgroups: comp.lang.javascript
References: <kh4813$lkv$1@speranza.aioe.org> <2342178.BYbISWzQ9U@PointedEars.de> <kh5grn$bm0$1@speranza.aioe.org> <1699591.rPLLIT5s0r@PointedEars.de>
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Xref: csiph.com comp.lang.javascript:18726

Thomas 'PointedEars' Lahn wrote:

> Cezary Tomczyk wrote:
>>      if (!node.hasChildNodes()
> 
> I have never used that method before.  Unless you are sure about its
> backwards-compatibility, you should replace the call with
> 
>   if (!node.childNodes.length > 0
> […]

I meant

  if (node.childNodes.length < 1

or 

  if (node.childNodes.length == 0

-- 
PointedEars