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<TITLE>RE: [Javascript] Re: turning on checkboxes</TITLE>
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<P><FONT SIZE=2>Sorry, use elements[] instead of element[]</FONT>
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<P><FONT SIZE=2>Bob Filipiak (Contractor)</FONT>
<BR><FONT SIZE=2>MCP </FONT>
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<P><FONT SIZE=2>-----Original Message-----</FONT>
<BR><FONT SIZE=2>From: susan@plonka.com [<A HREF="mailto:susan@plonka.com">mailto:susan@plonka.com</A>]</FONT>
<BR><FONT SIZE=2>Sent: Monday, August 13, 2001 4:32 PM</FONT>
<BR><FONT SIZE=2>To: Javascript@LaTech.edu</FONT>
<BR><FONT SIZE=2>Subject: [Javascript] Re: turning on checkboxes</FONT>
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<P><FONT SIZE=2>I'm having trouble getting your solution working. It says </FONT>
<BR><FONT SIZE=2>document.memberForm.element is null or not an object. After printing </FONT>
<BR><FONT SIZE=2>alert 1, it fails before alert 2. Any suggestions on how I might test </FONT>
<BR><FONT SIZE=2>for nulls?</FONT>
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<P><FONT SIZE=2>function selectAll(){</FONT>
<BR> <FONT SIZE=2>for ( var i =0; i < document.memberForm.length; i++){</FONT>
<BR> <FONT SIZE=2>alert("alert 1");</FONT>
<BR> <FONT SIZE=2>if ( document.memberForm.element[i] != null){</FONT>
<BR> <FONT SIZE=2>alert("alert 2");</FONT>
<BR> <FONT SIZE=2>if ( document.memberForm.element[i].type </FONT>
<BR><FONT SIZE=2>== "checkbox"){</FONT>
<BR> <FONT SIZE=2>alert("alert 3");</FONT>
<BR> <FONT SIZE=2>document.memberForm.element</FONT>
<BR><FONT SIZE=2>[i].checked = TRUE;</FONT>
<BR> <FONT SIZE=2>}</FONT>
<BR> <FONT SIZE=2>}</FONT>
<BR><FONT SIZE=2> }</FONT>
<BR><FONT SIZE=2>}</FONT>
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<P><FONT SIZE=2>Thanks,</FONT>
<BR><FONT SIZE=2>-Susan</FONT>
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