[Greasemonkey] Basic JavaScript questions

[chris feldmann]

I'd like to note that while the XPath function in my working script above 
may seem a little hairy at first glance, it behooves you to imprint that 
basic query template in your script-writing brain because I think you will 
find it an invaluable tool. And as an aside, for future reference, I don't 
think anything within the document is strictly "read only;" the DOM's pretty 
much your playground. And you might want to edit your @description. Have 
fun!

On 6/30/05, The Chris Method <thechrisproject at gmail.com> wrote:
> 
> Okay, here's what I have so far:
> http://thechrisproject.com/code/overheardclean.user.js
> 
> Lemme know what you think.
> 
> On 6/30/05, The Chris Method <thechrisproject at gmail.com> wrote: 
> > 
> > Thanks for all the replies. I see a couple of things:
> > 1) My understanding of what how a "read-only array" (the NodeList) acts 
> > was wrong. It makes much more sense now. I think the best way to remove the 
> > elements would be the while loop that always removed the first element in 
> > the NodeList.
> > 
> > 2) Using the css looks way cleaner, and I'm gonna try that. I'll 
> > probably be back with more questions. 
> > 
> > Thanks again everyone for your help.
> > 
> > On 6/29/05, Lenny Domnitser < ldrhcp at gmail.com> wrote:
> > > 
> > > Just keep killing the first one.
> > > 
> > > var headings = document.getElementsByTagName('h3');
> > > while(headings.length) {
> > > var heading = headings[0];
> > > heading.parentNode.removeChild(heading);
> > > }
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> > > 
> > 
> > 
> 
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