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textarea validation

pradeepjain
100+
P: 563
Hii,
I want to check for empty textarea with javascript ..say only blank space must also be treated as empty textarea...how to do it..is there any script for this .
Nov 28 '08 #1
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2 Replies


Dormilich
Expert Mod 5K+
P: 8,639
test either its innerHTML property, or its nodeValue
Nov 28 '08 #2

acoder
Expert Mod 15k+
P: 16,027
innerHTML will be unreliable. The Textarea object has a value property which you should test. To regard blank spaces as no input, make a trim() function that removes spaces (or you can add it to the String object).
Nov 28 '08 #3

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