<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>v-for與computer結合功能實例講解</title>
<script src="vue.js"></script>
</head>
<body>
<div id="lantian">
<li v-for="v in stus">
{{v.name}}--{{v.sex}}
</li>
{{type}}
<input type="radio" v-model="type" value="girl" />女孩
<input type="radio" v-model="type" value="boy" />男孩
</div>
<script>
var app = new Vue({
el: '#lantian',
computed: {
stus() {
if(this.type == 'all') {
return this.user;
} else {
return this.user.filter((v) => {
return v.sex == this.type;
});
}
}
},
data: {
type: 'all',
user: [{
name: '小王',
sex: 'boy'
},
{
name: '小明',
sex: 'boy'
},
{
name: '小李',
sex: 'girl'
},
{
name: '小梅',
sex: 'girl'
}
]
}
});
</script>
</body>
</html>
