JavaScript toString() function is used to convert the number to a string. This method actually returns strings representing the specified Number object.
num.toString(radix)radix (optional): The base to use. Must be an integer between 2 and 36. Base 2 is binary Base 8 is octal Base 16 is hexadecimal.
Use this method when needs to be displayed number as a text (like in HTML), or when an object needs to be used as a string.
Example JavaScript toString() method
A simple example code converts a number to a string.
<!DOCTYPE html>
<html>
<body>
<script>
let num = 15;
let text = num.toString();
console.log(text)
console.log(typeof(text))
</script>
</body>
</html>Output:
Another example code
<script>
var num = 2;
document.write("Output : " + num.toString(2));
</script>Output: 10
Convert a number to a string, using base 2 (binary):
<script>
let num = 15;
let text = num.toString(2);
console.log(text)
</script>Output: 1111
Do comment if you have any doubts or suggestions on this JS toString() function.
Note: The All JS Examples codes are tested on the Firefox browser and the Chrome browser.
OS: Windows 10
Code: HTML 5 Version