vue导航栏制作

1，在components新建commnn目录，然后再新建nav目录，在此目录下新建nav-bottom.vue文件和nav-item.vue文件

2，nav-bottom.vue中的内容：

　　　　

<template>
  <div>
    <div class="nav">
      <slot></slot> //插槽
    </div>
  </div>
</template>

<script>
 export default { 11  name: "nav-bottom"
 } 13 </script>

<style scoped>
 .nav {
 display: flex;
 position: fixed;
 bottom: 0;
 left: 0;
 right: 0;
 background-color: #7b7b7b;
 height: 49px;
 text-align: center;
  }
</style>

3，Nav-item代码：

　　

<template>
  <div class="nav-item" :class="{isactive:isactive}">
    <div @click="change">
      <slot name="font-image"></slot> <--!显示字体图片-->
      <slot name="font"></slot> <--!显示文字-->
    </div>
  </div>
</template>

<script> export default { name: "nav-item", props: { path :String // 传递路径 }, computed: { isactive () { return this.$route.path.indexOf(this.path) !== -1 } }, methods: { change () { if (this.isactive===false) { this.$router.push(this.path) } } } } </script>

<style scoped> .nav-item { flex: 1;
  } .isactive { color: red;
  }
</style>

4，设置导航下的每个字路由页面：

　　shopping  此目录下创建对应的vue文件

　　profile   此目录下创建对应的vue文件

　　homepage  此目录下创建对应的vue文件
　　classify   此目录下创建对应的vue文件

5，设置路由：

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

const home = () => import('../components/homepage/Home_msg')
const classify = () => import('../components/classify/Classify')
const shopping = () => import('../components/shopping/Shopping')
const profile = () => import('../components/profile/Profile')


Vue.use(Router)
const routes = [
  {
    path: '',
    redirect: '/home'
  },
  {
    path:'/profile',
    component: profile
  },
  {
    path:'/classify',
    component: classify
  },
  {
    path:'/shopping',
    component: shopping
  },
  {
    path:'/home',
    component: home
  }
]
const router = new Router({
  routes,
  mode: 'history'
});
export default router

6，抽离组件新建navgation.vue:

<template>
  <div class="aaa">
     <nav-item path="home" colorstyle="blue">
        <span class="iconfont" slot="font-image"></span>
        <div slot="font">首页</div>
     </nav-item>

      <nav-item path="classify" colorstyle="green">
         <span class="iconfont" slot="font-image"></span>
        <div slot="font">分类</div>
      </nav-item>

      <nav-item path="shopping" colorstyle="hotpink">
        <span class="iconfont" slot="font-image"></span>
        <div slot="font">购物车</div>
      </nav-item>

      <nav-item path="profile">
        <span class="iconfont" slot="font-image"></span>
         <div slot="font">我的</div>
      </nav-item>
  </div>
</template>

<script>
  import navItem from "./nav-item"
  export default {
    name: "navgative",
    components: {
      navItem
    }
  }
</script>

<style scoped>
     @import "../assets/images/style.css";

     @font-face {font-family: 'iconfont';
    src: url('../assets/images/fonts/icomoon.eot');
    src: url('../assets/images/fonts/icomoon.eot?#iefix') format('embedded-opentype'),
    url('../assets/images/fonts/icomoon.woff') format('woff'),
    url('../assets/images/fonts/icomoon.ttf') format('truetype'),
    url('../assets/images/fonts/icomoon.svg#iconfont') format('svg');
}
.iconfont{
    font-family:"iconfont" !important;
    font-size:16px;font-style:normal;
    -webkit-font-smoothing: antialiased;
    -webkit-text-stroke-width: 0.2px;
    -moz-osx-font-smoothing: grayscale;
    /*vertical-align: middle;*/
}
  .aaa {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
  }
</style>

 

7，app.vue引入组件：

　　

<template>
  <div id="app">
    <router-view></router-view>
    <navBottom>
        <navgative></navgative>
    </navBottom>
  </div>
</template>

<script>
  import navBottom from './components/nav-bottom'
  import navgative from './components/navgative'
export default {
  name: 'app',
  components: {
    navBottom,
    navgative
  }
}
</script>

<style>

</style>

 

8，npm run serve 运行