JavaScript valueOf() Method
 JavaScript Number Object
Definition and Usage
The valueOf() method returns the primitive value of a Number object.
Note: This method is usually called automatically by JavaScript behind the scenes, and not explicitly in code.
Syntax
Browser Support
The valueOf() method is supported in all major browsers.
Example
Example
Return the primitive value of a Number object:
<script type="text/javascript">
var num=new Number(15);
document.write(num.valueOf());
</script>
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The output of the code above will be:
Try it yourself »
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JavaScript Number Object
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