测试环境：vue v2.3.3， vue v2.3.1 案例一父组件parent.vue// asyncData为异步获取的数据，想传递给子组件使用 <template><div>父组件<child :child-data="asyncData"></child></div> </template><script>import child from ./childexport default {data: () => ({asyncData: }),components: {child},created () {},mounted () {// setTimeout模拟异步数据setTimeout(() => {this.asyncData = async dataconsole.log(parent finis...