本文主要介绍了VantUI封装自定义Tabbar路由跳转的实现，分享给大家，具体如下：
在src目录下新建个components文件夹来放自己定义的tabbar组件
<template>
<div
v-if="
$route.name == 'index' ||
$route.name == 'learn' ||
$route.name == 'person'
"
>
<van-tabbar v-model="active" inactive-color="#666666" active-color="#000000" fixed placeholder>
<van-tabbar-item replace v-for="(item, index) in tabbarList" :key="index" :to="item.path">
<span>{{ item.title }}</span>
<img slot="icon" slot-scope="props" :src="props.active ? item.active : item.normal" />
</van-tabbar-item>
</van-tabbar>
</div>
</template>
<script>
export default {
name: "tabbar",
data() {
return {
active: 0,
tabbarList: [
{
path: "/",
title: "首页",
normal:
"https://sucai.suoluomei.cn/sucai_zs/images/20190910093117-fx2.png",
active:
"https://sucai.suoluomei.cn/sucai_zs/images/20190910093117-fx.png",
},
{
path: "/learn",
title: "学习",
normal:
"https://sucai.suoluomei.cn/sucai_zs/images/20190910093117-xx.png",
active:
"https://sucai.suoluomei.cn/sucai_zs/images/20190910093117-xx2.png",
},
{
path: "/person",
title: "我的",
normal:
"https://sucai.suoluomei.cn/sucai_zs/images/20190910093117-wd.png",
active:
"https://sucai.suoluomei.cn/sucai_zs/images/20190910093117-wd2.png",
},
],
};
},
//监听路由变化
watch: {
$route(to) {
this.activeTab(to.path);
},
},
methods: {
activeTab(path) {
var index = this.tabbarList.map((item) => item.path).indexOf(path);
if (index != -1) {
this.active = index;
}
},
},
};
</script>
引入tabbar组件的页面到app.vue
<template>
<div id="app">
<router-view />
<tabbar></tabbar>
</div>
</template>
<script>
import tabbar from "./components/tabbar.vue"; //引用组件的地址
export default {
components: {
tabbar
},
name: "App",
data() {
return {};
},
methods: {},
};
</script>
github完整项目
https://github.com/skywalk94/vueWechatH5
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