Convert different object values to their numbers:
The result of n will be:
The Number() function converts the object argument to a number that represents the object's value.
If the value cannot be converted to a legal number, NaN is returned.
Note: If the parameter is a Date object, the Number() function returns the number of milliseconds since midnight January 1, 1970 UTC.
Function | |||||
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Number() | Yes | Yes | Yes | Yes | Yes |
Parameter | Description |
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object | Optional. A JavaScript object. If no argument is provided, it returns 0. |
Return Value: | A Number. Returns different object values to their numbers. If the value cannot be converted to a legal number, NaN is returned. If no argument is provided, it returns 0. |
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JavaScript Version: | 1.1 |