String.prototype.padEnd()

The padEnd() method pads the current string with a given string (repeated, if needed) so that the resulting string reaches a given length. The padding is applied from the end of the current string.

Syntax

str.padEnd(targetLength [, padString])

Parameters

targetLength
The length of the resulting string once the current str has been padded. If the value is lower than str.length, the current string will be returned as-is.
padString Optional
The string to pad the current str with. If padString is too long to stay within targetLength, it will be truncated: for left-to-right languages the left-most part and for right-to-left languages the right-most will be applied. The default value for this parameter is " " (U+0020).

Return value

A String of the specified targetLength with the padString applied at the end of the current str.

Examples

Using padEnd

'abc'.padEnd(10);          // "abc       "
'abc'.padEnd(10, "foo");   // "abcfoofoof"
'abc'.padEnd(6, "123456"); // "abc123"
'abc'.padEnd(1);           // "abc"

Specifications

Specification
ECMAScript (ECMA-262)
The definition of 'String.prototype.padEnd' in that specification.

Browser compatibility

Update compatibility data on GitHub
DesktopMobileServer
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung InternetNode.js
padEndChrome Full support 57Edge Full support 15Firefox Full support 48IE No support NoOpera Full support 44Safari Full support 10WebView Android Full support 57Chrome Android Full support 57Firefox Android Full support 48Opera Android Full support 43Safari iOS Full support 10Samsung Internet Android Full support 7.0nodejs Full support 8.0.0
Full support 8.0.0
Full support 7.0.0
Disabled
Disabled From version 7.0.0: this feature is behind the --harmony runtime flag.

Legend

Full support  
Full support
No support  
No support
User must explicitly enable this feature.
User must explicitly enable this feature.

See also