vue2过滤器模糊查询方法

时间:2020-05-16 seFei_Q 人气:0

如下所示：

<!DOCTYPE html>
<html>
<head lang="en">
 <meta charset="UTF-8">
 <title></title>
</head>
<body>
<div id="app">
 <input type="text" v-model='search' />
 <ul v-for="item in searchData ">
  <li>{{item.name}},价格:￥{{item.price}}</li>
 </ul>
</div>
<script src="vue.js"></script>
<script>
 var vm = new Vue({
  el: '#app',
  data: {
   search: '',
   products: [{
    name: '苹果',
    price: 25,
    category: "水果"
   }, {
    name: '香蕉',
    price: 15,
    category: "水果"
   }, {
    name: '雪梨',
    price: 65,
    category: "水果"
   }, {
    name: '宝马',
    price: 2500,
    category: "汽车"
   }, {
    name: '奔驰',
    price: 10025,
    category: "汽车"
   }, {
    name: '柑橘',
    price: 15,
    category: "水果"
   }, {
    name: '奥迪',
    price: 25,
    category: "汽车"
   }, {
    name: '火龙果',
    price: 25,
    category: "工具"
   }]
  },
  
 computed: {
   searchData: function() {
    var search = this.search;
		var searchVal = '';//搜索后的数据
    if (search) {
     searchVal = this.products.filter(function(product) {
      return Object.keys(product).some(function(key) {
			//搜索所有的内容
       return String(product[key]).toLowerCase().indexOf(search) > -1;
			//只搜索问题内容（某一个key）
			 return String(product['questions']).toLowerCase().indexOf(search)>-1;
      })
     })
		return searchVal;
    }
   }
  }
 
 })
</script>
</body>
</html>

以上这篇vue2过滤器模糊查询方法就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持。

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