JavaScript String length
Description
The length
property returns the length of a string.
The length
property of an empty string is 0.
Syntax
string.length
Return Value
Type | Description |
A number | The length of the string. |
Browser Support
length
is an ECMAScript1 (ES1) feature.
ES1 (JavaScript 1997) is fully supported in all browsers:
Chrome | Edge | Firefox | Safari | Opera | IE |
Yes | Yes | Yes | Yes | Yes | Yes |