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Difference between “undefine” and “NULL” Keywords?
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Difference between “undefine” and “NULL” Keywords?
asked
Jul 16, 2019
in
JavaScript
by
Indian
Difference between “undefine” and “NULL” Keywords?
#java-script
1
Answer
0
votes
answered
Jul 16, 2019
by
Indian
When you define a var but not assign any value. typeof(undefine)=> undefine
Null- manually done. typeof(null)=> object
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