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Online Course >>
Forum >> Web Developer >>

+Start new topic

What does undefined value mean in javascript?

Asked by Arun Desai | Mar 22, 2010 | Reply now

Replies (1)

teacher siliconindia

HArun,
Undefined value means the variable used in the code doesnt exist or is not assigned any value or the property doesnt exist.

Mar 22, 2010

Reply now

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What does undefined value mean in javascript?

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