JavaScript Number toString() method in Javascript is used with a number and converts the number to a string. It is used to return a string representing the specified Number object.
Syntax:
num.toString(base)
Parameters: This method accepts a single optional parameter
- base: It is an integer between 2 and 36 which is used to specify the base for representing numeric values.
Return Value: The num.toString() method returns a string representing the specified number object.
Below is an example of the Number toString() Method:
Example 1: Converting a number to a string with base 2, we will have to call the toString() method by passing 2 as a parameter.
Javascript
let num=213;
console.log("Output : " + num.toString(2));
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Output:
Output:11010101
Example 2: Converting a number to a string with base 8, we will have to call the toString() method by passing 8 as a parameter.
Javascript
let num=213;
console.log("Output : " + num.toString(8));
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Output:
Output : 325
Example: Converting a number to a string with base 16, we will have to call the toString() method by passing 16 as a parameter.
Javascript
let num=213;
console.log("Output : " + num.toString(16));
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Output:
Output : d5
Example: If the toString() method is called without passing any parameter then the number will be converted to a string without change in BASE. Below is the program to illustrate this.
Javascript
let num=213;
console.log("Output : " + num.toString());
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Output:
Output :213
Supported Browsers:
- Google Chrome 1 and above
- Internet Explorer 3 and above
- Firefox 1 and above
- Apple Safari 1 and above
- Opera 4 and above
- Edge 12 and above
We have a complete list of Javascript Number Objects, to check those please go through this Javascript Number Complete reference article.