<body> <div id="app"> <p class="con1" @click="click"> vue <p class="con2"></p> </p> </div> <script> var vm = new Vue({ el: '#app', mounted() { for (let i of this.$el.children) { console.log(i) } }, methods: { click() { for (let i = 0; i < this.$el.children.length; i++) { console.log(this.$el.children[i]) } } } }) </script></body>明明是嵌套，但生成后是同级
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