String at()
Widely available since 2024-09-14
The at() method of strings returns the character (one UTF-16 code unit) at an index, including negative indices for getting the character relative to the end of the string. Also known as the relative indexing method.
Learning resources on MDN
Browser support
- Chrome 92 Released on 2021-07-20
- Chrome Android 92 Released on 2021-07-20
- Edge 92 Released on 2021-07-22
- Firefox 90 Released on 2021-07-13
- Firefox for Android 90 Released on 2021-07-13
- Safari 15.4 Released on 2022-03-14
- Safari on iOS 15.4 Released on 2022-03-14
Specifications
- ECMAScript Language Specification (#sec-string-objects), from TC39 (Ecma International).