TODO

typeof instanceof javascript 区别

https://github.com/febobo/web-interview/issues/65

bfc

https://segmentfault.com/a/1190000013023485 // TODO

apply call bind

继承

  1. defineProperty

const object1 = {};

Object.defineProperty(object1, 'property1', {
  value: 42,
  writable: false
});

object1.property1 = 77;
// throws an error in strict mode

console.log(object1.property1);
// expected output: 42

React

https://www.bilibili.com/video/BV1B5411h7W8

  1. react vue
  2. react lifecycle https://www.youtube.com/watch?v=f3yRqkOFSCk image image