（1）效果

如上图所示的效果，这里我们使用vue 制作。

(2)使用技术 vue + vue-baberrage

1.安装：

npm install vue-baberrage

2.引入

方式一：

import Vue from 'vue'import { vueBaberrage } from 'vue-baberrage'Vue.use(vueBaberrage)

方式二：

const vueBaberrage = request('vue-baberrage').vueBaberrage

方式三：

<script src="./dist/vue-baberrage.js"></script>

3.使用

HTML

<div id="app"><vue-baberrage :isShow= "barrageIsShow" :barrageList = "barrageList" :loop = "barrageLoop" > </vue-baberrage></div>

JS

import { MESSAGE_TYPE } from 'vue-baberrage'export default { name: 'app', data () { return { msg: 'Hello vue-baberrage', barrageIsShow: true, currentId : 0, barrageLoop: false, barrageList: [] } }, methods:{ addToList (){ this.barrageList.push({ id: ++this.currentId, avatar: "./static/avatar.jpg", msg: this.msg, time: 5, type: MESSAGE_TYPE.NORMAL, }); ...

(3)实例演示

这个封装成一个 vue的组件：

<template> <div class="barrages-drop"> <vue-baberrage :isShow="barrageIsShow" :barrageList="barrageList" :maxWordCount="maxWordCount" :throttleGap="throttleGap" :loop="barrageLoop" :boxHeight="boxHeight" :messageHeight="messageHeight" > </vue-baberrage> </div></template><script>import Vue from 'vue';import { vueBaberrage, MESSAGE_TYPE } from 'vue-baberrage';Vue.use(vueBaberrage);export default { name: 'Barrages', data() { return { msg: '马优晨就是个辣鸡~', barrageIsShow: true, messageHeight: 3, boxHeight: 150, barrageLoop: true, maxWordCount: 3, throttleGap: 5000, barrageList: [] }; }, mounted() { this.addToList(); }, methods: { addToList() { let list = [ { id: 1, avatar: 'https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=3064584167,3502823640&fm=26&gp=0.jpg', msg: this.msg, time: 3, barrageStyle: 'red' }, { id: 2, avatar: 'https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=3064584167,3502823640&fm=26&gp=0.jpg', msg: this.msg, time: 8, barrageStyle: 'green' }, { id: 3, avatar: 'https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=3064584167,3502823640&fm=26&gp=0.jpg', msg: this.msg, time: 10, barrageStyle: 'normal' }, { id: 4, avatar: 'https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=3064584167,3502823640&fm=26&gp=0.jpg', msg: this.msg, time: 5, barrageStyle: 'blue' }, { id: 5, avatar: 'https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=3064584167,3502823640&fm=26&gp=0.jpg', msg: this.msg, time: 6, barrageStyle: 'red' }, { id: 6, avatar: 'https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=3064584167,3502823640&fm=26&gp=0.jpg', msg: this.msg, time: 12, barrageStyle: 'normal' }, { id: 7, avatar: 'https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=3064584167,3502823640&fm=26&gp=0.jpg', msg: this.msg, time: 5, barrageStyle: 'red' }, { id: 8, avatar: 'https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=3064584167,3502823640&fm=26&gp=0.jpg', msg: this.msg, time: 5, barrageStyle: 'normal' }, { id: 9, avatar: 'https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=3064584167,3502823640&fm=26&gp=0.jpg', msg: this.msg, time: 8, barrageStyle: 'red' }, { id: 10, avatar: 'https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=3064584167,3502823640&fm=26&gp=0.jpg', msg: this.msg, time: 10, barrageStyle: 'yellow' } ]; list.forEach((v) => { this.barrageList.push({ id: v.id, avatar: v.avatar, msg: v.msg, time: v.time, type: MESSAGE_TYPE.NORMAL, barrageStyle: v.barrageStyle }); }); } }};</script><style lang="less">.barrages-drop { .blue { border-radius: 100px; background: #e6ff75; color: #fff; } .green { border-radius: 100px; background: #75ffcd; color: #fff; } .red { border-radius: 100px; background: #e68fba; color: #fff; } .yellow { border-radius: 100px; background: #dfc795; color: #fff; } .baberrage-stage { position: absolute; width: 100%; height: 212px; overflow: hidden; top: 0; margin-top: 130px; }}</style>

github地址：

https://github.com/superhos/vue-baberrage/blob/master/docs/zh/README.md#plugin-options

总结

以上所述是小编给大家介绍的vue实现弹幕功能,希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！
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