Object
Last updated 5 days ago
const clone = Object.assign({}, original);
Note: Doesn't do deep cloning. Use lodash or underscore
const object = {x: 'a', y: 'b', z: 'c'}for (const key in object) {console.log(`${key}: ${object[key]}`);}
Result:
x: ay: bz: c
​https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...of​
Do not use `(for...of)` with `objects`. This will fatal with:
Safari:
TypeError: page[Symbol.iterator] is not a function. (In 'page[Symbol.iterator]()', 'page[Symbol.iterator]' is undefined)
Chrome:
Uncaught TypeError: page[Symbol.iterator] is not a function