一、文章引导
二、博主简介
🌏博客首页： 水香木鱼
📌专栏收录：后台管理
📑文章摘要：炫酷动态背景 vue2 自定义banner
💌木鱼寄语：故木秀于林，风必摧之；堆出于岸，流必湍之；行高于人，众必非之。
三、文章内容
本期 木鱼为大家带来的是，在前端vue中实现超炫酷的动态背景【可应用与登录/注册页面、自定义banner图、全屏背景等】
👉点击进入 Vanta.js-Animated website backgrounds in a few lines of code官网，体验超炫酷背景
①、安装依赖
注意：需下载以下版本号的插件 👇
npm install vanta@0.5.24
npm install three@0.121.0
②、关键代码
height: 100vh 根据屏幕的高度去自适应 展示
<div ref="vantaRef" style="width: 100%; height: 100vh"></div>
<script>
import * as THREE from 'three'//导入样式
import BIRDS from 'vanta/src/vanta.birds'//导入动态样式逻辑
export default {
data() {
return {};
},
},
mounted() {
this.vantaEffect = BIRDS({
el: this.$refs.vantaRef,
THREE: THREE
})
// 修改颜色时 cells 需要全大写字母 可生效
VANTA.BIRDS({
el: this.$refs.vantaRef,
mouseControls: true,
touchControls: true,
gyroControls: false,
minHeight: 200.0,
minWidth: 200.0,
scale: 1.0,
color1: 14381274,
color2: 16443110,
});
},
beforeDestroy() {
if (this.vantaEffect) {
this.vantaEffect.destroy()
}
},
</script>
以下为 动态案例： 与官网同步…
本次演示主要
以自定义banner图 为案例，给大家去演示。
③、百鸟朝凤(动态)【BIRDS】
<template>
<div class="box">
<div ref="vantaRef" style="width: 100%; height: 300px"></div>
<div class="banner">
<h1>水香木鱼</h1>
<h6>
  SHUI   XIANG    MU     YU
</h6>
<p>活动时间：待定</p>
<p>组织单位：待定</p>
</div>
</div>
</template>
<script>javascript">
import * as THREE from "three";
import BIRDS from "vanta/src/vanta.birds";
export default {
data() {
return {};
},
mounted() {
this.vantaEffect = BIRDS({
el: this.$refs.vantaRef,
THREE: THREE,
});
// 修改颜色时 cells 需要全大写字母 可生效
VANTA.BIRDS({
el: this.$refs.vantaRef,
mouseControls: true,
touchControls: true,
gyroControls: false,
minHeight: 200.0,
minWidth: 200.0,
scale: 1.0,
color1: 14381274,
color2: 16443110,
});
},
beforeDestroy() {
if (this.vantaEffect) {
this.vantaEffect.destroy();
}
},
};
</script>
<style lang="less" scoped>
.box {
position: relative;
.banner {
z-index: 999;
position: absolute;
top: 30%;
left: 10%;
color: #fff;
}
}
h1 {
font-size: 66px;
}
p {
margin-top: 60px;
font-size: 18px;
}
</style>
④、云容月貌(动态)【Fog】
<template>
<div class="box">
<div ref="vantaRef" style="width: 100%; height: 300px"></div>
<div class="banner">
<h1>水香木鱼</h1>
<h6>
  SHUI   XIANG    MU     YU
</h6>
<p>活动时间：待定</p>
<p>组织单位：待定</p>
</div>
</div>
</template>
<script>
import * as THREE from "three";
import FOG from "vanta/src/vanta.fog";
export default {
data() {
return {};
},
mounted() {
this.vantaEffect = FOG({
el: this.$refs.vantaRef,
THREE: THREE,
});
VANTA.FOG({
el: this.$refs.vantaRef,
/*以下为样式配置*/
mouseControls: true,
touchControls: true,
gyroControls: false,
minHeight: 200.0,
minWidth: 200.0,
highlightColor: 0xa577be,
midtoneColor: 0xcd4841,
lowlightColor: 0x473b6b,
baseColor: 0xdfe3e1,
blurFactor: 0.52,
speed: 1.2,
zoom: 0.3,
});
},
beforeDestroy() {
if (this.vantaEffect) {
this.vantaEffect.destroy();
}
},
};
</script>
<style lang="less" scoped>
.box {
position: relative;
.banner {
z-index: 999;
position: absolute;
top: 30%;
left: 10%;
color: #fff;
}
}
h1 {
font-size: 66px;
}
p {
margin-top: 60px;
font-size: 18px;
}
</style>
⑤、桑田碧海(动态)【WAVES】
<template>
<div class="box">
<div ref="vantaRef" style="width: 100%; height: 300px"></div>
<div class="banner">
<h1>水香木鱼</h1>
<h6>
  SHUI   XIANG    MU     YU
</h6>
<p>活动时间：待定</p>
<p>组织单位：待定</p>
</div>
</div>
</template>
<script>
import * as THREE from "three";
import WAVES from "vanta/src/vanta.waves";
export default {
data() {
return {};
},
mounted() {
this.vantaEffect = WAVES({
el: this.$refs.vantaRef,
THREE: THREE,
});
VANTA.WAVES({
el: this.$refs.vantaRef,
/*以下为样式配置*/
mouseControls: true,
touchControls: true,
gyroControls: false,
minHeight: 200.0,
minWidth: 200.0,
scale: 1.0,
scaleMobile: 1.0,
color: 0x5f88,
shininess: 76.0,
waveHeight: 12.0,
waveSpeed: 0.95,
zoom: 0.89,
});
},
beforeDestroy() {
if (this.vantaEffect) {
this.vantaEffect.destroy();
}
},
};
</script>
<style lang="less" scoped>
.box {
position: relative;
.banner {
z-index: 999;
position: absolute;
top: 30%;
left: 10%;
color: #fff;
}
}
h1 {
font-size: 66px;
}
p {
margin-top: 60px;
font-size: 18px;
}
</style>
⑥、耸入云霄(动态)【CLOUDS】
<template>
<div class="box">
<div ref="vantaRef" style="width: 100%; height: 300px"></div>
<div class="banner">
<h1>水香木鱼</h1>
<h6>
  SHUI   XIANG    MU     YU
</h6>
<p>活动时间：待定</p>
<p>组织单位：待定</p>
</div>
</div>
</template>
<script>
import * as THREE from "three";
import CLOUDS from "vanta/src/vanta.clouds";
export default {
data() {
return {};
},
mounted() {
this.vantaEffect = CLOUDS({
el: this.$refs.vantaRef,
THREE: THREE,
});
VANTA.CLOUDS({
el: this.$refs.vantaRef,
/*以下为样式配置*/
mouseControls: true,
touchControls: true,
gyroControls: false,
minHeight: 200.0,
minWidth: 200.0,
skyColor: 0x26b9f2,
cloudColor: 0xb7c9e8,
cloudShadowColor: 0x2f3a48,
sunColor: 0x5c452f,
sunGlareColor: 0xd4a798,
sunlightColor: 0xdc9c59,
speed: 1.2,
});
},
beforeDestroy() {
if (this.vantaEffect) {
this.vantaEffect.destroy();
}
},
};
</script>
<style lang="less" scoped>
.box {
position: relative;
.banner {
z-index: 999;
position: absolute;
top: 30%;
left: 10%;
color: #fff;
}
}
h1 {
font-size: 66px;
}
p {
margin-top: 60px;
font-size: 18px;
}
</style>
⑦、未知…(动态)【CLOUDS2】
本地演示效果暂未生效，未知原因。请移步官网 查看
⑧、蜚誉全球(动态)【GLOBE】
<template>
<div class="box">
<div ref="vantaRef" style="width: 100%; height: 300px"></div>
<div class="banner">
<h1>水香木鱼</h1>
<h6>
  SHUI   XIANG    MU     YU
</h6>
<p>活动时间：待定</p>
<p>组织单位：待定</p>
</div>
</div>
</template>
<script>
import * as THREE from "three";
import GLOBE from "vanta/src/vanta.globe";
export default {
data() {
return {};
},
mounted() {
this.vantaEffect = GLOBE({
el: this.$refs.vantaRef,
THREE: THREE,
});
VANTA.GLOBE({
el: this.$refs.vantaRef,
/*以下为样式配置*/
mouseControls: true,
touchControls: true,
gyroControls: false,
minHeight: 200.0,
minWidth: 200.0,
scale: 1.0,
scaleMobile: 1.0,
color: 0xc5c5c5,
size: 1.1,
backgroundColor: 0x4300bb,
});
},
beforeDestroy() {
if (this.vantaEffect) {
this.vantaEffect.destroy();
}
},
};
</script>
<style lang="less" scoped>
.box {
position: relative;
.banner {
z-index: 999;
position: absolute;
top: 30%;
left: 10%;
color: #fff;
}
}
h1 {
font-size: 66px;
}
p {
margin-top: 60px;
font-size: 18px;
}
</style>
⑨、蛛丝尘网(动态)【***】
<template>
<div class="box">
<div ref="vantaRef" style="width: 100%; height: 300px"></div>
<div class="banner">
<h1>水香木鱼</h1>
<h6>
  SHUI   XIANG    MU     YU
</h6>
<p>活动时间：待定</p>
<p>组织单位：待定</p>
</div>
</div>
</template>
<script>
import * as THREE from "three";
import *** from "vanta/src/vanta.***";
export default {
data() {
return {};
},
mounted() {
this.vantaEffect = ***({
el: this.$refs.vantaRef,
THREE: THREE,
});
VANTA.***({
el: this.$refs.vantaRef,
/*以下为样式配置*/
mouseControls: true,
touchControls: true,
gyroControls: false,
minHeight: 200.0,
minWidth: 200.0,
scale: 1.0,
scaleMobile: 1.0,
color: 0xc7d1e8,
backgroundColor: 0x400bb1,
points: 13.0,
maxDistance: 21.0,
spacing: 16.0,
});
},
beforeDestroy() {
if (this.vantaEffect) {
this.vantaEffect.destroy();
}
},
};
</script>
<style lang="less" scoped>
.box {
position: relative;
.banner {
z-index: 999;
position: absolute;
top: 30%;
left: 10%;
color: #fff;
}
}
h1 {
font-size: 66px;
}
p {
margin-top: 60px;
font-size: 18px;
}
</style>
⑩、上串下跳(动态)【CELLS】
<template>
<div class="box">
<div ref="vantaRef" style="width: 100%; height: 300px"></div>
<div class="banner">
<h1>水香木鱼</h1>
<h6>
  SHUI   XIANG    MU     YU
</h6>
<p>活动时间：待定</p>
<p>组织单位：待定</p>
</div>
</div>
</template>
<script>
import * as THREE from "three";
import CELLS from "vanta/src/vanta.cells";
export default {
data() {
return {};
},
mounted() {
this.vantaEffect = CELLS({
el: this.$refs.vantaRef,
THREE: THREE,
});
VANTA.CELLS({
el: this.$refs.vantaRef,
/*以下为样式配置*/
mouseControls: true,
touchControls: true,
gyroControls: false,
minHeight: 200.0,
minWidth: 200.0,
scale: 1.0,
color1: 0x19cfcf,
color2: 0xcfca7e,
size: 2.7,
speed: 2.5,
});
},
beforeDestroy() {
if (this.vantaEffect) {
this.vantaEffect.destroy();
}
},
};
</script>
<style lang="less" scoped>
.box {
position: relative;
.banner {
z-index: 999;
position: absolute;
top: 30%;
left: 10%;
color: #fff;
}
}
h1 {
font-size: 66px;
}
p {
margin-top: 60px;
font-size: 18px;
}
</style>
⑩①、云罗天网(动态)【TRUNK】
本地尝试 未出现动态效果，请移步官网
<template>
<div class="box">
<div ref="vantaRef" style="width: 100%; height: 300px"></div>
<div class="banner">
<h1>水香木鱼</h1>
<h6>
  SHUI   XIANG    MU     YU
</h6>
<p>活动时间：待定</p>
<p>组织单位：待定</p>
</div>
</div>
</template>
<script>
import * as THREE from "three";
import TRUNK from "vanta/src/vanta.trunk";
export default {
data() {
return {};
},
mounted() {
this.vantaEffect = TRUNK({
el: this.$refs.vantaRef,
THREE: THREE,
});
VANTA.TRUNK({
el: this.$refs.vantaRef,
/*以下为样式配置*/
mouseControls: true,
touchControls: true,
gyroControls: false,
minHeight: 200.0,
minWidth: 200.0,
scale: 1.0,
scaleMobile: 1.0,
color: 0xede7e7,
backgroundColor: 0x198c41,
spacing: 6.5,
chaos: 3.5,
});
},
beforeDestroy() {
if (this.vantaEffect) {
this.vantaEffect.destroy();
}
},
};
</script>
<style lang="less" scoped>
.box {
position: relative;
.banner {
z-index: 999;
position: absolute;
top: 30%;
left: 10%;
color: #fff;
}
}
h1 {
font-size: 66px;
}
p {
margin-top: 60px;
font-size: 18px;
}
</style>
⑩②、未知…(动态)【TOPOLOGY】
本地演示效果暂未生效，未知原因。请移步官网 查看
⑩③、未知…(动态)【DOTS】
本地演示效果暂未生效，未知原因。请移步官网 查看
⑩④、镜圆璧合(动态)【RINGS】
<template>
<div class="box">
<div ref="vantaRef" style="width: 100%; height: 300px"></div>
<div class="banner">
<h1>水香木鱼</h1>
<h6>
  SHUI   XIANG    MU     YU
</h6>
<p>活动时间：待定</p>
<p>组织单位：待定</p>
</div>
</div>
</template>
<script>
import * as THREE from "three";
import RINGS from "vanta/src/vanta.rings";
export default {
data() {
return {};
},
mounted() {
this.vantaEffect = RINGS({
el: this.$refs.vantaRef,
THREE: THREE,
});
VANTA.RINGS({
el: this.$refs.vantaRef,
/*以下为样式配置*/
mouseControls: true,
touchControls: true,
gyroControls: false,
minHeight: 200.0,
minWidth: 200.0,
scale: 1.0,//比例
scaleMobile: 1.0,
backgroundColor: 0x0,
color: 0xb0d29d,
backgroundAlpha: 0.84,
});
},
beforeDestroy() {
if (this.vantaEffect) {
this.vantaEffect.destroy();
}
},
};
</script>
<style lang="less" scoped>
.box {
position: relative;
.banner {
z-index: 999;
position: absolute;
top: 30%;
left: 10%;
color: #fff;
}
}
h1 {
font-size: 66px;
}
p {
margin-top: 60px;
font-size: 18px;
}
</style>
⑩⑤、雾里看花(动态)【HALO】
<template>
<div class="box">
<div ref="vantaRef" style="width: 100%; height: 300px"></div>
<div class="banner">
<h1>水香木鱼</h1>
<h6>
  SHUI   XIANG    MU     YU
</h6>
<p>活动时间：待定</p>
<p>组织单位：待定</p>
</div>
</div>
</template>
<script>
import * as THREE from "three";
import HALO from "vanta/src/vanta.halo";
export default {
data() {
return {};
},
mounted() {
this.vantaEffect = HALO({
el: this.$refs.vantaRef,
THREE: THREE,
});
VANTA.HALO({
el: this.$refs.vantaRef,
/*以下为样式配置*/
mouseControls: true,
touchControls: true,
gyroControls: false,
minHeight: 200.0,
minWidth: 200.0,
baseColor: 0xd9,//基准颜色
backgroundColor: 0x0,//背景颜色 需十进制
amplitudeFactor: 1.1,//振幅因子
xOffset: -0.31,//移动到X轴
yOffset: -0.17,//移动到Y轴
size: 2.0,//大小
});
},
beforeDestroy() {
if (this.vantaEffect) {
this.vantaEffect.destroy();
}
},
};
</script>
<style lang="less" scoped>
.box {
position: relative;
.banner {
z-index: 999;
position: absolute;
top: 30%;
left: 10%;
color: #fff;
}
}
h1 {
font-size: 66px;
}
p {
margin-top: 60px;
font-size: 18px;
}
</style>
⑩⑥、登录/注册页【动态】
为了节约时间，简单演示一下， 剩下的样式需要自行去修改。
<template>
<div class="box">
<div ref="vantaRef" style="width: 100%; height: 100vh"></div>
<div class="banner">
<p>账号<el-input type="text" /></p>
<p>密码<el-input type="text" /></p>
<el-button>登录</el-button>
</div>
</div>
</template>
<script>
import * as THREE from "three";
import HALO from "vanta/src/vanta.halo";
export default {
data() {
return {};
},
mounted() {
this.vantaEffect = HALO({
el: this.$refs.vantaRef,
THREE: THREE,
});
VANTA.HALO({
el: this.$refs.vantaRef,
/*以下为样式配置*/
mouseControls: true,
touchControls: true,
gyroControls: false,
minHeight: 200.0,
minWidth: 200.0,
baseColor: 0xd9, //基准颜色
backgroundColor: 0x0, //背景颜色 需十进制
amplitudeFactor: 1.1, //振幅因子
xOffset: -0.31, //移动到X轴
yOffset: -0.17, //移动到Y轴
size: 2.0, //大小
});
},
beforeDestroy() {
if (this.vantaEffect) {
this.vantaEffect.destroy();
}
},
};
</script>
<style lang="less" scoped>
.box {
position: relative;
.banner {
width: 400px;
height: 300px;
z-index: 999;
position: absolute;
top: 26%;
right: 10%;
// color: #fff;
background-color: #fff;
border-radius: 2%;
}
}
p {
margin-top: 20px;
}
.el-button {
width: 90%;
display: flex;
justify-content: center;
margin: 0 auto;
}
</style>
四、程序语录
五、精彩推荐
💡前端vue3+typescript搭建vite项目(初识vite+项目配置完善+屏幕适配)
💡一文图解前端WebSocket 实时通信
💡vue-生成二维码【生成、点击输入框内叉号移除生成的二维码、输入框聚焦】
💡vue封装返回顶部组件【cv可用】
💡vue实现搜索、提交等功能【回车事件】
本篇博客文章模板唯一版权归属©水香木鱼
