本文实例为大家分享了js观察者模式实现自动刷新的具体代码,供大家参考,具体内容如下
// author [email protected]
const observable = obj => {
const observers = Symbol();
const set = function(target, key, value) {
const result = Reflect.set(target, key, value);
//console.log(set key: + key);
if ( target[observers].has(ke