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What is the Difference Between Undefined and NULL? - Javascript Interview Question
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What is the Difference Between Undefined and NULL?
Common #Javascript Interview Question
Undefined is when a variable has been declared but no value has been given to it.
Null is when a variable has been declared with an explicit value of empty given to it.
The type of undefined is undefined.
The type of null is object.
Let's Connect 💯:
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Common #Javascript Interview Question
Undefined is when a variable has been declared but no value has been given to it.
Null is when a variable has been declared with an explicit value of empty given to it.
The type of undefined is undefined.
The type of null is object.
Let's Connect 💯:
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