UNPKG

30-seconds-of-code

Version:

A collection of useful JavaScript snippets.

github.com/30-seconds/30-seconds-of-code

30-seconds/30-seconds-of-code

5 lines (3 loc) • 355 B
1
2
3
4
5
### Strict mode JavaScript's strict mode is a JavaScript feature that allows developers to use a more restrictive variant of JavaScript and it can be enabled by adding `'use strict';` at the very top of their code. Strict mode elimiated some silent errors, might improve performance and changes the behavior of `eval` and `arguments` among other things.