<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>VUE中filter的使用</title>
<script src="vue.js"></script>
</head>
<body>
<div id="lantian">
<ul v-for="v in news">
<li>{{v.cont}}</li>
</ul>
<input type="text" v-on:keyup.enter="search" v-model="searchCon">
</div>
<script>
var app = new Vue({
el: '#lantian',
data: {
searchCon:'',
news: [
{'id': 5, 'cont': 'HD测试五'},
{'id': 1, 'cont': '测hd试一'},
{'id': 4, 'cont': '测试四'},
{'id': 3, 'cont': '测试Hd三'},
{'id': 2, 'cont': '测试二'}
]
},
methods: {
search:function () {
this.news=this.news.filter((item)=>{
var reg=new RegExp(this.searchCon,'i');
return reg.test(item.cont);
});
}
}
});
</script>
</body>
</html>