JavaScript Number - toString()

Description

This method returns a string representing the specified object. The toString() method parses its first argument, and attempts to return a string representation in the specified radix (base).

Syntax

Its syntax is as follows −

number.toString( [radix] )

Parameter Details

radix − An integer between 2 and 36 specifying the base to use for representing numeric values.

Return Value

Returns a string representing the specified Number object.

Example

Try the following example.

Live Demo

<html>
   <head>
      <title>JavaScript toString() Method </title>
   </head>
   
   <body>      
      <script type = "text/javascript">
         num = new Number(15);
         document.write("num.toString() is " + num.toString());
         document.write("<br />"); 
         
         document.write("num.toString(2) is " + num.toString(2)); 
         document.write("<br />"); 
         
         document.write("num.toString(4) is " + num.toString(4)); 
         document.write("<br />"); 
      </script>      
   </body>
</html>

Output

num.toString() is 15
num.toString(2) is 1111
num.toString(4) is 33

javascript_number_object.htm

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