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<script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>文档标题</title>
</head>
<body>
<div id ="app1">
<li v-for="n in evenNumbers">{{n}}</li>
</div>
</body>
</html>
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new Vue({
el:'#app1',
data:{
numbers:[1,2,3,4,5,6]
},
computed:{
evenNumbers:function(){
return this.numbers.filter(function(number){
return number%2===0
})
}
输入 CSS 代码……
