【发布时间】:2020-04-08 11:43:09
【问题描述】:
告诉初学者如何从数组中的所有对象中获取所有标题
这是我的数组
0: {id: 6, category_id: 2, title: "Test", brand: "Test", serial_number: "2165412315864",…}
1: {id: 7, category_id: 3, title: "Test2", brand: "Test2", serial_number: "2165412315864",…}
2: {id: 8, category_id: 5, title: "New", brand: "New", serial_number: "2165412315864",…}
3: {id: 9, category_id: 1, title: "New2", brand: "New2", serial_number: "2165412315864",…}
我尝试使用此代码
categories: {
handler(categories) {
console.log('categories: ', categories[title]); //Debug
},
deep: true
}
【问题讨论】:
-
那么到底是什么问题?
标签: vue.js vuejs2 vue-component vuex