Vue 会把普通对象变成响应式对象,响应式对象 getter 相关的逻辑就是做依赖收集,这一节我们来详细分析这个过程 Dep Dep 是整个 getter 依赖收集的核心,它的定义在 src/core/observer/dep.js 中 import type Watcher from './watcher' import { remove } from '../util/index' let uid = 0 /** * A dep is an observable that can have
vue render function https://vuejs.org/v2/guide/render-function.html { // Same API as `v-bind:class`, accepting either // a string, object, or array of strings and objects. class: { foo: true, bar: false }, // Same API as `v-bind:style`, accepting eit