var a = [{name: 'yang',age:1},{school:'one'}]
console.log(this) //window
this.a.forEach(function () {
console.log(this) //window
})forEach是不是不改變this指向，為什么下面這個圖里面forEach中this由組件變成了undfine?https://gitee.com/qflyalltime/travel/blob/master/src/pages/city/components/Search.vue 第55行
vue里面這個foreach中this為什么指向undefine?
繁星coding
2018-07-10 11:30:53
