Feedback on: irt.org FAQ Knowledge Base Q1420

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Feedback on:
irt.org FAQ Knowledge Base Q1420

Sent by
Mark Baum on March 06, 2002 at 15:32:54:

Worth:
Worth reading

Length:
Just right

Technical:
Just right

Comments:
Thanks for the article! Unfortunately it doesn't seem to be answering my question.

When I include the statement:

if (document.getElementById(object)!=null)

in my code, if the element doesn't exist, I get an error message. I'd like to be able to test for existence, not just nullness -- since they seem to be distinct. Is this possible?

Thanks!

Mark

Other feedback on 'irt.org FAQ Knowledge Base Q1420' - show all

• irt.org FAQ Knowledge Base Q1420 - JoeS November 09, 2002 at 20:20:01:
• irt.org FAQ Knowledge Base Q1420 - Mark Baum March 06, 2002 at 15:32:54:
• irt.org FAQ Knowledge Base Q1420 - Some Dood November 21, 2001 at 03:38:17:
• irt.org FAQ Knowledge Base Q1420 - james August 03, 2001 at 17:08:50:
• irt.org FAQ Knowledge Base Q1420 - Jose Aguiar 16:52:03 12/17/00