Vue

本次演示，项目所需
iview，router

首先

在 views 目录 新建 两个 组件 ( login.vue ，index.vue )

login.vue

<template>
    <div class="wrap" id="wrap">
        <div class="logGet">
            <!-- 头部提示信息 -->
            <div class="logD logDtip">
                <p class="p1">登录</p>
            </div>
            <!-- 输入框 -->
            <div class="lgD">
                <img src="assets/logo.png" width="20" height="20" alt="" />
                <input type="text" placeholder="输入用户名" />
            </div>
            <div class="lgD">
                <img src="img/logPwd.png" width="20" height="20" alt="" />
                <input type="text" placeholder="输入用户密码" />
            </div>
            <div class="logC">
                <a><button @click="login">登 录</button></a>
            </div>
        </div>
    </div>
</template>

<script>
    export default {
        methods: {
            login() {
　　　　　　　　　　// 假设登陆成功，则跳转到 index 组件
                this.$router.replace('/index');
            }
        }
    }
</script>

<style>
    body {
        background-image: url(../assets/timg2.jpg);
        background-size: 100%;
        background-repeat: no-repeat;
        background-position: center center;
    }

    * {
        margin: 0;
        padding: 0;
    }

    #wrap {
        height: 600px;
        width: 100%;
        background-position: center center;
        position: relative;
        
    }

    #head {
        height: 120px;
        width: 100;
        background-color: #66CCCC;
        text-align: center;
        position: relative;
    }

    #wrap .logGet {
        height: 408px;
        width: 368px;
        position: absolute;
        background-color: #FFFFFF;
        top: 100px;
        right: 15%;
    }

    .logC a button {
        width: 100%;
        height: 45px;
        background-color: #ee7700;
        border: none;
        color: white;
        font-size: 18px;
    }

    .logGet .logD.logDtip .p1 {
        display: inline-block;
        font-size: 28px;
        margin-top: 30px;
        width: 86%;
    }

    #wrap .logGet .logD.logDtip {
        width: 86%;
        border-bottom: 1px solid #ee7700;
        margin-bottom: 60px;
        margin-top: 0px;
        margin-right: auto;
        margin-left: auto;
    }

    .logGet .lgD img {
        position: absolute;
        top: 12px;
        left: 8px;
    }

    .logGet .lgD input {
        width: 100%;
        height: 42px;
        text-indent: 2.5rem;
    }

    #wrap .logGet .lgD {
        width: 86%;
        position: relative;
        margin-bottom: 30px;
        margin-top: 30px;
        margin-right: auto;
        margin-left: auto;
    }

    #wrap .logGet .logC {
        width: 86%;
        margin-top: 0px;
        margin-right: auto;
        margin-bottom: 0px;
        margin-left: auto;
    }


    .title {
        font-family: "宋体";
        color: #FFFFFF;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        /* 使用css3的transform来实现 */
        font-size: 36px;
        height: 40px;
        width: 30%;
    }

    .copyright {
        font-family: "宋体";
        color: #FFFFFF;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        /* 使用css3的transform来实现 */
        height: 60px;
        width: 40%;
        text-align: center;
    }
</style>

 index.vue

<style scoped>
    .layout{
    border: 1px solid #d7dde4;
    background: #f5f7f9;
    position: relative;
    border-radius: 4px;
    overflow: hidden;
}
.layout-logo{
    width: 100px;
    height: 30px;
    background: #5b6270;
    border-radius: 3px;
    float: left;
    position: relative;
    top: 15px;
    left: 20px;
}
.layout-nav{
    width: 420px;
    margin: 0 auto;
    margin-right: 20px;
}
</style>
<template>
    <div class="layout">
        <Layout>
            <Header>
                <Menu mode="horizontal" theme="dark" active-name="1">
                    <div class="layout-logo"></div>
                    <div class="layout-nav">
                        <MenuItem name="1">
                        <Icon type="ios-navigate"></Icon>
                        Item 1
                        </MenuItem>
                        <MenuItem name="2">
                        <Icon type="ios-keypad"></Icon>
                        Item 2
                        </MenuItem>
                        <MenuItem name="3">
                        <Icon type="ios-analytics"></Icon>
                        Item 3
                        </MenuItem>
                        <MenuItem name="4">
                        <Icon type="ios-paper"></Icon>
                        Item 4
                        </MenuItem>
                    </div>
                </Menu>
            </Header>
            <Layout>
                <Sider hide-trigger :style="{background: '#fff'}">
                    <Menu active-name="1-2" theme="light" width="auto" :open-names="['1']">
                        <Submenu name="1">
                            <template slot="title">
                                <Icon type="ios-navigate"></Icon>
                                Item 1
                            </template>
                            
                            <router-link to="/one">
                                <MenuItem name="1-1">Option 1</MenuItem>
                            </router-link>
                            <router-link to="/two">
                                <MenuItem name="1-2">Option 2</MenuItem>
                            </router-link>
                            
                            <MenuItem name="1-3">Option 3</MenuItem>
                        </Submenu>
                        <Submenu name="2">
                            <template slot="title">
                                <Icon type="ios-keypad"></Icon>
                                Item 2
                            </template>
                            <MenuItem name="2-1">Option 1</MenuItem>
                            <MenuItem name="2-2">Option 2</MenuItem>
                        </Submenu>
                        <Submenu name="3">
                            <template slot="title">
                                <Icon type="ios-analytics"></Icon>
                                Item 3
                            </template>
                            <MenuItem name="3-1">Option 1</MenuItem>
                            <MenuItem name="3-2">Option 2</MenuItem>
                        </Submenu>
                    </Menu>
                </Sider>
                <Layout :style="{padding: '0 24px 24px'}">
                    <Breadcrumb :style="{margin: '24px 0'}">
                        <BreadcrumbItem>Home</BreadcrumbItem>
                        <BreadcrumbItem>Components</BreadcrumbItem>
                        <BreadcrumbItem>Layout</BreadcrumbItem>
                    </Breadcrumb>
                    <Content :style="{padding: '24px', minHeight: '480px', background: '#fff'}">
                        <!-- 渲染组件 -->
                        <router-view></router-view>
                    </Content>
                </Layout>
            </Layout>
        </Layout>
    </div>
</template>
<script>
    export default {

    }
</script>

index.vue 要渲染两个组件( 子组件，模拟 )

在 components 目录 中 新建两个 vue 文件

one.vue

<template>
    <div>
        index 页面 里 的 第一个 组件
    </div>

</template>

<script>
    export default {
        data() {
            return {
                
            };
        }
    }
</script>

<style>

</style>

two.vue

<template>
    <div>
        index 页面 里 的 第二个 组件
    </div>
</template>

<script>
    export default {
        data() {
            return {
                
            };
        }
    }
</script>

<style>

</style>

App.vue 文件中修改

直接下来，在main.js 中 导入login 和 index 两个模块

 在 router.js 文件 中 注册 组件

import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

export default new Router({
  routes: [//一级路由
    {
      path: '/',
      name: 'login',
      component: () => import('./views/login.vue')
    },
        {
            path:'/index',
            name:'index',
            component: () => import('./views/index.vue'),
            children:[//二级路由
                {
                    path:'/one',
                    name:'one',
                    component:() => import('./components/one.vue')
                },
                {
                    path:'/two',
                    name:'two',
                    component:() => import('./components/two.vue')
                }
            ]
        }
  ]
})

 

根目录下，访问直接是 显示 login.vue 组件

 效果：

 

示例源码：