创建项目
pnpm i -g @vue/cli
vue create red_pakage
pnpm i sass sass-locader -D
pnpm i --save normalize.css
pnpm i --save-dev postcss-px-to-viewportpnpm i vant@latest-v2 -S
pnpm i babel-plugin-import -Dhttps://vant.pro/vant/v2/#/zh-CN/
<van-button @click="test" type="info" size="large">信息按钮</van-button><script>
import { Toast } from "vant";
export default {name: "RedPackageApp",data() {return {};},mounted() {},methods: {test: function () {Toast.success("成功文案");},},
};
</script>
封装Axios
pnpm i axiosimport axios from "axios";
import { Toast } from "vant";
import getToken from "./getToken";const request = axios.create({baseURL: "/api",timeout: 10000,
});request.interceptors.request.use((config) => {config.headers.token = getToken();return config;},(error) => {Toast.fail("请求发送失败" + error);return Promise.reject(error);}
);request.interceptors.response.use((response) => {console.log(response);if (response.data.code === 200) {return response.data;} else {Toast.fail("请求失败");return Promise.reject(response);}},(error) => {Toast.fail("请求失败" + error);return Promise.reject(error);}
);export default request;倒计时遮罩
<template><van-overlay :show="isShow"><div class="wrapper"><van-count-down v-if="isShow" :time="time" v-slot="{ seconds }" @finish="finish"><span class="seconds">{{ seconds }}</span></van-count-down></div></van-overlay>
</template><script>
export default {name: "CountdownMask",props: ["onFinish"],data() {return {isShow: false,time: 3500,};},mounted() {},methods: {show(time = 3500) {this.isShow = true;this.time = time;},finish() {this.isShow = false;this.onFinish();// this.$emit("finish");},},
};
</script><style lang="scss" scoped>
.wrapper {display: flex;align-items: center;justify-content: center;height: 100%;
}.seconds {font-size: 40px;color: #f00;
}
</style>
<template><div><CountdownMask ref="countdownMast" :onFinish="onCountFinish" /></div>
</template><script>
import request from "@/utils/request";
import CountdownMask from "./components/CountdownMask";
export default {name: "RedPackageApp",components: {CountdownMask,},data() {return {};},mounted() {setTimeout(() => {this.$refs.countdownMast.show(5000);}, 2000);},methods: {onCountFinish() {console.log("onFinish in RedPackageApp");},},
};
</script><style lang="scss" scoped></style>
记录页遮罩
<template><van-overlay :show="isShow"><div class="wrapper"><div class="content"><span class="title">恭喜获得</span><span class="amount">{{ amount }}</span><span class="unit">元</span></div><van-icon name="close" class="close_icon" @click="close" /></div></van-overlay>
</template><script>
export default {name: "RecordMask",props: ["onClose"],data() {return {isShow: false,amount: 0,};},mounted() {},methods: {show(amount = 0) {this.isShow = true;this.amount = amount;},close() {this.isShow = false;this.onClose();},},
};
</script><style lang="scss" scoped>
.wrapper {display: flex;align-items: center;justify-content: center;height: 100%;background-image: url("../assets/reward.jpg");background-repeat: no-repeat;background-size: 300px;background-position: center;.content {transform: translateY(15%);display: flex;align-items: center;justify-content: center;background-color: rgba(255, 255, 255, 0.8);padding: 20px;border-radius: 10px;}.close_icon {position: absolute;top: 10px;right: 10px;color: rgb(255, 255, 255);font-size: 40px;}
}
</style>
<template><div><CountdownMask ref="countdownMast" :onFinish="onCountFinish" /><RecordMask ref="recordMask" :onClose="onRecordClose" /></div>
</template>//
<script>
// import request from "@/utils/request";
import CountdownMask from "./components/CountdownMask";
import RecordMask from "./components/RecordMask.vue";
export default {name: "RedPackageApp",components: {CountdownMask,RecordMask,},data() {return {};},mounted() {setTimeout(() => {this.$refs.recordMask.show(5000);}, 2000);},methods: {onCountFinish() {console.log("onFinish in RedPackageApp");},onRecordClose() {console.log("onRecordClose in RedPackageApp");},},
};
</script><style lang="scss" scoped></style>
下红包雨
import defaultUrl from './../assets/red.jpg';export default class RedPacket {constructor(options) {this.url = options.url || defaultUrl;this.width = options.width || '20vw';this.height = options.height || 'auto';this.callback = options.callback || function () { };this.parent = options.parent || document.body;this.create();}create( ) {const img = document.createElement('img');img.src = this.url;img.style.width = this.width;img.style.height = this.height;// border-radius: 10px;img.style.borderRadius = '10px';img.ontouchstart = this.destroy.bind(this, img);this.parent.appendChild(img);}destroy (currentImg) {currentImg.remove();this.callback();}
}<template><div><CountdownMask ref="countdownMast" :onFinish="onCountFinish" /><div class="rain-container" ref="rainContainer"></div><RecordMask ref="recordMask" :onClose="onRecordClose" /></div>
</template>//
<script>
// import request from "@/utils/request";
import CountdownMask from "./components/CountdownMask";
import RecordMask from "./components/RecordMask.vue";
import RedPacket from "./class/RedPacket.js";
export default {name: "RedPackageApp",components: {CountdownMask,RecordMask,},data() {return {};},mounted() {setTimeout(() => {// this.$refs.countdownMast.show(5000);}, 2000);new RedPacket({parent: this.$refs.rainContainer,});new RedPacket({parent: this.$refs.rainContainer,});new RedPacket({parent: this.$refs.rainContainer,});new RedPacket({parent: this.$refs.rainContainer,});new RedPacket({parent: this.$refs.rainContainer,});new RedPacket({parent: this.$refs.rainContainer,});},methods: {onCountFinish() {console.log("onFinish in RedPackageApp");},onRecordClose() {console.log("onRecordClose in RedPackageApp");},},
};
</script><style lang="scss" scoped>
.rain-container {position: fixed;left: 0;top: 0;bottom: 0;right: 0;background-image: linear-gradient(180deg, orange, red);overflow: hidden;
}
</style>
动画逻辑-随机位置
import defaultUrl from './../assets/red.jpg';export default class RedPacket {constructor(options) {// 生成一个0-4的随机整数.const random = Math.floor(Math.random() * 5);this.track = options.track || random * 20;}create( ) { // position: absolute;img.style.position = 'absolute'; // left: 80vw;img.style.left = this.track + 'vw'; }}动画逻辑-下落动画
import defaultUrl from './../assets/red.jpg';export default class RedPacket {constructor(options) {this.url = options.url || defaultUrl;this.width = options.width || '20vw';this.height = options.height || 'auto';// 生成一个0-4的随机整数.const random = Math.floor(Math.random() * 5);this.track = options.track || random * 20; // 生成一个-360-360的随机整数. // 生成一个3-8的随机整数. const random1 = Math.floor(Math.random() * 721) - 360;const random2 = Math.floor(Math.random() * 6) + 3;this.rotate = options.rotate || random1;this.duration = options.duration || random2; this.callback = options.callback || function () { };this.parent = options.parent || document.body;this.create();}create( ) {const img = document.createElement('img');img.src = this.url;img.style.width = this.width;img.style.height = this.height;// border-radius: 10px;img.style.borderRadius = '10px';// position: absolute;img.style.position = 'absolute'; // left: 80vw;img.style.left = this.track + 'vw';img.animate([{ transform: 'translateY(0)' },{ transform: `translateY(120vh) rotate(${this.rotate}deg)` }], {duration: this.duration * 1000,iterations: 1,fill: 'forwards'});img.ontouchstart = this.destroy.bind(this, img);this.parent.appendChild(img);setTimeout(() => {img.remove();}, this.duration * 1000);}destroy (currentImg) {currentImg.remove();this.callback();}
}红包雨基本逻辑
<template><div><CountdownMask ref="countdownMast" :onFinish="onCountFinish" /><div v-show="rainContainerShow" class="rain-container" ref="rainContainer"></div><RecordMask ref="recordMask" :onClose="onRecordClose" /></div>
</template>//
<script>
// import request from "@/utils/request";
import CountdownMask from "./components/CountdownMask";
import RecordMask from "./components/RecordMask.vue";
import RedPacket from "./class/RedPacket.js";
export default {name: "RedPackageApp",components: {CountdownMask,RecordMask,},data() {return {rainContainerShow: false,timer: null,};},mounted() {this.$refs.countdownMast.show();},methods: {onCountFinish() {console.log("倒计时结束");this.createRain(5000, 200);},onRecordClose() {console.log("点了关闭");},onRainEnd() {console.log("下完雨了");this.$refs.recordMask.show(888);},onPacketClick() {console.log(" PacketClick ");},createRain(duration, speed) {console.log("开始下红包雨");this.rainContainerShow = true;this.timer = setInterval(() => {new RedPacket({parent: this.$refs.rainContainer,callback: this.onPacketClick,});}, speed);setTimeout(() => {clearInterval(this.timer);this.onRainEnd();}, duration);},},
};
</script><style lang="scss" scoped>
.rain-container {position: fixed;left: 0;top: 0;bottom: 0;right: 0;background-image: linear-gradient(180deg, orange, red);overflow: hidden;
}
</style>
部署详解
部署Redis
负载均衡
压测
