【前端】在Vue2中使用Vanta.js炫酷动态背景(全屏背景)

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文章目录

1. 官网效果2. npm安装3. 关键部分4. 实例15. 实例26. 实例3 添加颜色参数等

1. 官网效果

官网：https://www.vantajs.com/

由于博主在参考官网及官方GitHub进行应用时遇到一些问题，因此写了该篇博客，以避免大家因找Bug而浪费时间，方便快速的应用。

2. npm安装

注意版本

npm install vanta@0.5.24

npm install three@0.121.0

Vue的版本如下
“vue”: “^2.6.14”

3. 关键部分

渲染容器

<div ref="vantaRef"></div>

导包

import * as THREE from 'three'import BIRDS from 'vanta/src/vanta.birds'

方法

  mounted() {    this.vantaEffect = BIRDS({      el: this.$refs.vantaRef,      THREE: THREE    })  },  beforeDestroy() {    if (this.vantaEffect) {      this.vantaEffect.destroy()    }  },

4. 实例1

完整代码：

<template><div>   <div ref="vantaRef" style="width:100%;height:100vh"></div>   <div class="my_title">Hello,World</div></div></template><script>import * as THREE from 'three'import BIRDS from 'vanta/src/vanta.birds'export default {     name: "hello",  data() {    return {          };  },  mounted() {    this.vantaEffect = BIRDS({      el: this.$refs.vantaRef,      THREE: THREE    })  },  beforeDestroy() {    if (this.vantaEffect) {      this.vantaEffect.destroy()    }  },  methods: {      },};</script><style>.my_title{  z-index: 999;  position: fixed;  top: 40%;  left: 10%;  color: aquamarine;  font-size: 100px;  font-weight: bolder;}</style>

5. 实例2

完整代码：

<template><div>   <div ref="vantaRef" style="width:100%;height:100vh"></div>   <div class="my_title">Hello,World</div></div></template><script>import * as THREE from 'three'import Net from 'vanta/src/vanta.net'export default {     name: "hello",  data() {    return {          };  },  mounted() {    this.vantaEffect = Net({      el: this.$refs.vantaRef,      THREE: THREE    })  },  beforeDestroy() {    if (this.vantaEffect) {      this.vantaEffect.destroy()    }  },  methods: {      },};</script><style>.my_title{  z-index: 999;  position: fixed;  top: 40%;  left: 10%;  color: aquamarine;  font-size: 100px;  font-weight: bolder;}</style>

6. 实例3 添加颜色参数等

参加颜色参数

<template><div>   <div ref="vantaRef" style="width:100%;height:100vh"></div>   <div class="my_title">Hello,World</div></div></template><script>import * as THREE from 'three'import Net from 'vanta/src/vanta.net'export default {     name: "hello",  data() {    return {          };  },  mounted() {    this.vantaEffect = Net({      el: this.$refs.vantaRef,      THREE: THREE    })    VANTA.NET({  el: this.$refs.vantaRef,  mouseControls: true,  touchControls: true,  gyroControls: false,  minHeight: 200.00,  minWidth: 200.00,  scale: 1.00,  scaleMobile: 1.00,  color: 0xdec790,  backgroundColor: 0xc04393,  spacing: 12.00})  },  beforeDestroy() {    if (this.vantaEffect) {      this.vantaEffect.destroy()    }  },  methods: {      },};</script><style>.my_title{  z-index: 999;  position: fixed;  top: 40%;  left: 10%;  color: aquamarine;  font-size: 100px;  font-weight: bolder;}</style>

如果报错：‘XXXXX‘ is not defined ( no-undef )
可参考：https://blog.csdn.net/weixin_44442366/article/details/126162933

更多的特效背景可参考官网:https://www.vantajs.com
修改import和mounted中的信息即可

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