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JavaScript Number.toString() Method

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JavaScript Number.toString() Method

The Number.toString() method returns a string representing the specified Number object.

Example

HTML Online Editor
<!DOCTYPE html> <html> <body> <script> var numObj = 12; var result = numObj.toString(2); document.write(result); </script> </body> </html>

Syntax

Number.toString(radix)

Parameter Values

ValueTypeExplanation
radix Optional An integer in the range 2 through 36 specifying the base to use for representing numeric values.
  • 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

Return Value

ValueExplanation
string Returns a string representing the specified Number object.

Browser Support

Devicedesktopmobileserver
Browser / PLgoogle chromesafarifirefoxinternet Exploreredgeoperagoogle chromesafarifirefoxedgeoperaandroid webviewsamsung internetnodejs
toString()YesYesYesYesYesYesYesYesYesYesYesYesYesYes

More Examples

Example

HTML Online Editor
<!DOCTYPE html> <html> <body> <script> var numObj = 12; var bin = numObj.toString(2); var oct = numObj.toString(8); var hexa = numObj.toString(16); document.write("binary 12 ="+ bin); document.write("<br>octal 12 = "+ oct); document.write("<br>hexa 12 = "+ hexa); </script> </body> </html>

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