GetElementByClass?
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From: tedd on 3 Apr 2010 12:37 At 10:03 AM -0600 4/3/10, Nathan Nobbe wrote: >-snip- code Your code worked like a charm. Thanks. >Now, I can extract each question by using javascript -- > >document.getElementById("question").innerHTML; > > >tedd, are you slipping? i thought you were searching by the class >attribute, lol. Yeah, I was looking at the wrong example I created. That example used ID's and I thought it was operating on class. Sorry, tedd -- ------- http://sperling.com http://ancientstones.com http://earthstones.com
From: Ashley Sheridan on 3 Apr 2010 12:32 On Sat, 2010-04-03 at 09:33 -0600, Peter Pei wrote: > > Sort of. > > > > Like I said, the folling will work: > > > > document.getElementById("question").innerHTML; > > > > While you are using a getElementById, which returns an ID, but adding > > .innerHTML will return the class value. > > > > Try it. > > > > Cheers, > > > > tedd > > No, this will not work, if it appeared working, please re-check your data, > and make sure you didn't miss anything... > > Run the following in any browser, and see whether you get a pop up, then > change class= to ID=, and run it again. > <body onload='alert(document.getElementById("question").innerHTML)'> > <p class="question"> > Who is Roger Rabbit? > </p> > </body> > > innerHTML works off an object, and it does nothing if youu cannot even > locate the object in the first place. > > -- > Using Opera's revolutionary e-mail client: http://www.opera.com/mail/ > It might have worked in Internet Explorer, as for a while that browser got confused over the class and id if two different elements on a page had the same class and id values. Thanks, Ash http://www.ashleysheridan.co.uk
From: "Peter Pei" on 3 Apr 2010 11:45 > > It might have worked in Internet Explorer, as for a while that browser > got confused over the class and id if two different elements on a page > had the same class and id values. > > Thanks, > Ash > http://www.ashleysheridan.co.uk > > IE and Opera were the two I tested with. -- Using Opera's revolutionary e-mail client: http://www.opera.com/mail/
From: "Peter Pei" on 3 Apr 2010 11:47
> <?php > // here is where you load a single file or change to iterate over a > // directory of files > $oDomDoc = DOMDocument::loadHTMLFile('./tedd.html'); > > // here is where you search for the question sections of each file > $oDomXpath = new DOMXPath($oDomDoc); > $oNodeList = $oDomXpath->query("//p[@class='question']"); > > // here is where you extract the question sections of each file > foreach($oNodeList as $oDomNode) > var_dump($oDomNode->nodeValue); > > > should be trivial to expand that to work w/ multiple files. > > > >> Now, I can extract each question by using javascript -- >> >> document.getElementById("question").innerHTML; >> > > tedd, are you slipping? i thought you were searching by the class > attribute, lol. > > -nathan Beautiful! -- Using Opera's revolutionary e-mail client: http://www.opera.com/mail/ |