JavaScript
Result
Run
License
"use strict" const obj = {}; Object.defineProperties(obj, { prop1: { value: "Hello", writable: false }, prop2: { value: 7, writable: true } }); console.log(obj.prop2); obj.prop1 = "JavaScript"; // 쓰기 금지이므로 strict mode에서 오류를 발생시킨다. // Cannot assign to read only property 'prop' of object '#
'
Console
expand_less
License
License
by DevDic
Close