<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>vue-router之路由嵌套在文章系统中的使用方法：</title>
<script src="vue.js"></script>
<script src="vue-router.js"></script>
</head>
<body>
<div id="demo">
<router-view></router-view>
</div>
<script type="text/x-template" id="home">
<div>
<li v-for="v in news">
<router-link :to="{name:'content',params:{id:v.id}}">{{v.title}}</router-link>
</li>
<router-view></router-view>
</div>
</script>
<script type="text/x-template" id="content">
<div>
<h1>{{field.title}}——{{field.id}}</h1>
<div>
{{field.content}}
</div>
<router-link to="/">返回首页</router-link>
</div>
</script>
<script>
var data = [
{id: 1, title: 'php课程', content: 'php是非常牛的课程'},
{id: 2, title: 'java课程', content: 'java是非常牛的课程'}
];
const home = {
template: "#home",
data() {
return {
news: data
}
}
}
const content = {
template: "#content",
data() {
return {
field: {}
}
},
watch:{
'$route'(to,from){
this.load();
}
},
mounted() {
this.load();
},
methods: {
load()
{
var id = this.$route.params.id;
for (let k = 0; k < data.length; k++) {
if (data[k].id == id) {
this.field = data[k]
}
}
}
}
};
let routes = [
{
path: '/', component: home, children: [
{path: '/content/:id', component: content, name: 'content'}
]
},
];
let router = new VueRouter({routes});
new Vue({
el: "#demo",
router
});
</script>
</body>
</html>
