使用vue点击li,获取当前点击li父辈元素的属性值方法

 <div class="content">	<!-- change方法, 数值改变触发 -->	<select v-on:change="getData()" name="" id="dataSelect">	<option value="" v-bind:name="index" v-for="(value, index) in items">{{value.date}}</option>	</select>	<!-- 为name属性添加当前索引值 -->	<ul v-on:click="toFlow($event)" v-bind:name="i" class="flowData" v-for="(flow, i) in flows">	<li class="li1">	{{flow.name.fullName}}<br>	{{flow.name.time}}	</li>	<li class="li2">	{{flow.val1}}	</li>	<li class="li3">	{{flow.val2}}	</li>	<li class="li4">	{{flow.val3}}	</li>	</ul> </div> 

 <script>	var vm = new Vue({	el: "#app",	data: {	user: {},	items: [],	flows: []	},	methods: {	// 根据option数值替换数据	getData: function() {	var optionIndex = $('#dataSelect option:selected').attr("name"); //选中的值	vm.flows = vm.items[optionIndex].flowsMonth;	},	toFlow: function(event) {	// 点击li获取当前li父辈ul的name属性值	var flowIndex = event.target.parentNode.getAttribute("name");	var flow = (vm.flows[flowIndex]);	$.ajax({	url: 'php/test.php',	type: 'POST',	dataType: "json",	data: {	flow: flow	},	success: function(data) {	console.log(data);	}	})	}	}	})	$(function(){	$.ajax({	url: 'json/items.json',	type: 'GET',	dataType: "json",	success: function(data) {	vm.user = data.user;	vm.items = data.flows;	// 初始数据	vm.flows = vm.items[0].flowsMonth;	}	})	}) </script> 

 {	"flows": [	{	"date": "2017年5月",	"flowsMonth": [	{	"name": {	"fullName": "xxx 10G",	"time": "当月有效"	},	"val1": "200",	"val2": "1.3",	"val3": "2300"	},	{	"name": {	"fullName": "xxx 10G",	"time": "当月有效"	},	"val1": "1",	"val2": "2",	"val3": "3"	},	{	"name": {	"fullName": "xxx 10G",	"time": "当月有效"	},	"val1": "1",	"val2": "2",	"val3": "3"	}	]	},	{	"date": "2017年6月",	"flowsMonth": [	{	"name": {	"fullName": "xxx 10G",	"time": "当月有效"	},	"val1": "200",	"val2": "1.3",	"val3": "2300"	},	{	"name": {	"fullName": "xxx 10G",	"time": "当月有效"	},	"val1": "1",	"val2": "22",	"val3": "33"	},	{	"name": {	"fullName": "xxx 10G",	"time": "当月有效"	},	"val1": "12",	"val2": "32",	"val3": "13"	}	]	}	,	{	"date": "2017年8月",	"flowsMonth": [	{	"name": {	"fullName": "xxx 10G",	"time": "当月有效"	},	"val1": "200",	"val2": "1.3",	"val3": "2300"	},	{	"name": {	"fullName": "xxx 10G",	"time": "当月有效"	},	"val1": "61",	"val2": "542",	"val3": "63"	},	{	"name": {	"fullName": "xxx 10G",	"time": "当月有效"	},	"val1": "51",	"val2": "22",	"val3": "34"	}	]	}	] }