#dev/undone Q
JS ES5: strict / non-strict(sloppy) mode
lunacer
2020. 6. 10. 13:27
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Strict_mode
Strict mode
JavaScript's strict mode, introduced in ECMAScript 5, is a way to opt in to a restricted variant of JavaScript, thereby implicitly opting-out of "sloppy mode". Strict mode isn't just a subset: it intentionally has different semantics from normal code. Brow
developer.mozilla.org
https://m.blog.naver.com/on21life/221654555798
자바스크립트 - javascript에서 "use strict" 란 무엇인가
유연한 JS 검증체계를 딱딱하게strict modeES5부터 지원하는 "use strict"는JS 의 제한된 ...
blog.naver.com