var el = document.getElementById('container-id'); el.addEventListener('click', function(e) { var p = e.target.parentElement; var index = Array.prototype.indexOf.call(p.children, e.target); } 只是提供个思路 <div class="container" ref="containBox"> <span @click="getIndex">test</span> <span>test</span> <span>test</span> <span>test</span> <span>test</span> </div> export default { methods: { getIndex (e) { const parent = this.$refs.containBox.xxx // 上面我忘记xxx是什么了,反正可以获取父元素,console.log(this.$refs)看看 const index = Array.prototype.indexOf.call(parent.children, e.target) // ... } } }
只是提供个思路