使用vue+element-ui实现无限级动态菜单
搭建项目并安装element-ui
npm i -g vue-cli
vue init webpack myproject-name
cd myproject-name/
npm install
npm i element-ui -S
在main.js中引入element-ui
import Vue from 'vue'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
import App from './App.vue' Vue.use(ElementUI) new Vue({
el: '#app',
render: h => h(App)
})
编写菜单树组件 menutree
<template>
<div class="menutree">
<label v-for="menu in data" :key="menu.index">
<el-submenu :index="menu.index" v-if="menu.children">
<template slot="title">
<span>{{menu.name}}</span>
</template>
<label>
<menutree :data="menu.children"></menutree>
</label>
</el-submenu>
<el-menu-item v-else :index="menu.index">
<span slot="title">{{menu.name}}</span>
</el-menu-item>
</label>
</div>
</template>
<script>
import menutree from "@/views/home/menutree";
export default {
name: "menutree",
data() {
return {
menu_data: {}
};
},
components: {
menutree: menutree
},
props: ["data"],
};
</script>
设计菜单数据
"menu_data": [{
"index": "1",
"name": "用户管理",
"children": [{
"index": "1-2",
"name": "用户列表",
"children": [{
"index": "1-2-1",
"name": "用户列表查询",
"children": [{
"index": "1-2-1-1",
"name": "用户列表查询",
"children": [{
"index": "1-2-1-1-1",
"name": "用户列表查询",
"children": [{
"index": "1-2-1-1-1-1",
"name": "用户列表查询"
}]
}]
}] }]
}]
}, {
"index": "2",
"name": "角色管理"
}, {
"index": "3",
"name": "用户管理"
}, {
"index": "4",
"name": "角色管理"
}]
}
其他组件调用
<template>
<div class="left">
<el-menu>
<menutree :data="menu_data"></menutree>
</el-menu>
</div>
</template>
import menutree from "@/views/home/menutree";
import { home } from "@/config/init.json";
export default {
components: {
menutree: menutree
},
data() {
return {
menu_data: {}
};
},
mounted() {
this.menu_data = home.left.menu_data;
}
};
</script>
实现效果
有任何疑问或建议欢迎留言