JavaScript toString() Method
 JavaScript Number Object
Definition and Usage
The toString() method specifies which base to use for representing a numeric
value, and then returns the numeric value as a string.
Syntax
| NumberObject.toString(radix) |
| Parameter |
Description |
| radix |
Optional. An integer between 2 and 36 specifying the base
to use for representing numeric values. Examples:
- 2 - The number will show as a binary value
- 8 - The number will show as an octal value
- 16 - The number will show as an hexadecimal value
|
Example
Example
Specify different bases for a numeric value, and then return the numeric
value as a string:
<script type="text/javascript">
var num=new Number(15);
document.write(num.toString()+"<br />");
document.write(num.toString(2)+"<br />");
document.write(num.toString(8)+"<br />");
document.write(num.toString(16)+"<br />");
</script>
|
The output of the code above will be:
Try it yourself »
|
JavaScript Number Object
 |
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