本文主要是介绍使用vue构建一个简单实用的春节红包插件!,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
摘要:本文将介绍如何使用Vue.js构建一个简单实用的春节红包插件。该插件通过模拟红包的打开和关闭过程,以及金额的随机分配,为春节红包活动提供了一个有趣且互动的体验。
一、引言
在春节这个充满欢乐和祝福的时刻,红包成为了传递喜悦和祝福的重要载体,随着移动应用的普及,春节红包活动已经成为一种流行的互动方式。然而,现有的红包插件往往功能复杂,难以定制。为了解决这个问题,我们开发了一个简单实用的春节红包插件,源码简单,可根据需求自己随意定制,可以给用户带来更加有趣和互动的红包体验。
二、插件设计
-
组件设计
我们的红包插件主要由两部分组成:一个显示红包金额的组件和一个模拟开红包过程的按钮。金额显示组件采用cc-packet组件,它可以接收一个表示金额的字符串,并根据该金额显示相应的红包样式。开红包按钮则用于触发红包的打开过程。
-
数据设计
为了实现红包的随机金额分配,我们使用了Vue.js的数据绑定功能。在data函数中,我们定义了两个数据属性:moneyStr和isShow。moneyStr用于存储随机生成的金额,isShow则表示红包是否正在展示。在开红包按钮被点击时,moneyStr被设置为一个随机数,isShow被设置为true,表示红包正在展示。
-
事件设计
我们的插件支持两个事件:close和change。close事件在红包关闭时触发,用于将isShow设置为false,隐藏红包。change事件在开红包时触发,用于打印出当前的红包金额。
三、使用和定制
由于我们的插件源码简单,使用者可以根据自己的需求进行定制。例如,可以修改moneyStr的计算方式,以实现不同的红包金额分配策略;也可以修改插件的样式,以适应不同的应用场景。此外,我们还将提供详细的文档和示例代码,帮助使用者更好地理解和使用这个插件。
插件使用方法:
<template>
<view class="content">
<!-- money:红包金额
show:组件显示隐藏布尔值true/false
@close:关闭组件回调
@change:开红包回调 -->
<cc-packet :money="moneyStr" :show="isShow" @close="close" @change="checkResult">
</cc-packet>
<button style="margin-top: 80px;" @click="openRedClick"> 打开红包 </button>
</view>
</template>
<script>
import ccPacket from '@/components/cc-packet/cc-packet.vue'
export default {
components: {
ccPacket
},
data() {
return {
moneyStr: '',
isShow: false,
}
},
onLoad() {
},
methods: {
// 打开红包
openRedClick() {
this.isShow = true;
this.moneyStr = (Math.random() * 10).toFixed(2);
},
// 关闭红包
close() {
this.isShow = false;
},
checkResult(e) {
console.log("红包金额 = " + e);
}
}
}
</script>
<style>
.content {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
</style>
插件源码:
<template>
<view v-if="show" class="red-packet">
<view class="red-packet-layout" :class="open ? 'red-packet-open' : '' ">
<view class="red-packet-up" />
<view class="red-packet-middle" />
<view class="red-packet-content">
<view class="red-packet-tip">
<view class="receive-success">
<view>恭喜您获得了</view>
<view>
<text>{{money + ''}}</text>元
</view>
</view>
</view>
</view>
<view class="red-packet-top">
<text>红包来啦</text>
</view>
<view v-if="!open" class="open-btn" @click="openClick">開</view>
<view class="red-packet-bottom"> <text @click="GetClose" v-if="open" class="close">x</text></view>
<view class="red-packet-left" />
<view class="red-packet-right" />
<view class="red-money red-money-left1" />
<view class="red-money red-money-left2" />
<view class="red-money red-money-left3" />
<view class="red-money red-money-left4" />
<view class="red-money red-money-middle1" />
<view class="red-money red-money-middle2" />
<view class="red-money red-money-middle3" />
<view class="red-money red-money-middle4" />
<view class="red-money red-money-right1" />
<view class="red-money red-money-right2" />
<view class="red-money red-money-right3" />
<view class="red-money red-money-right4" />
</view>
</view>
</template>
<script>
export default {
props: {
//显示/隐藏
show: {
type: Boolean,
default: false
},
// 金额
money: {
type: [Number, String],
default: '8.88',
required: true
},
},
data() {
return {
open: false, //状态
};
},
methods: {
//打开红包
openClick() {
this.open = true;
this.$emit('change', this.money);
},
// 关闭红包组件
GetClose() {
this.open = false;
this.$emit('close', false);
}
}
}
</script>
<style lang="scss">
@keyframes open-top {
0% {
transform: rotateX(0);
}
100% {
transform: rotateX(90deg);
}
}
@keyframes open-up {
0% {
transform: rotateX(-90deg);
}
100% {
transform: rotateX(0);
}
}
/*红包布局*/
.red-packet {
position: fixed;
top: 0;
left: 0;
display: flex;
flex-direction: row;
justify-content: center;
align-items: center;
width: 100vw;
height: 100vh;
z-index: 1000;
background: rgba(0, 0, 0, 0.60);
.red-packet-layout {
position: relative;
.red-packet-open {
.red-packet-up {
animation: open-up 0.2s ease-in-out 0.2s 1 normal;
animation-fill-mode: forwards;
}
}
.red-packet-middle {
background-color: rgb(209, 64, 64);
background-size: 490rpx 462rpx;
border-bottom-left-radius: 20rpx;
border-bottom-right-radius: 20rpx;
width: 490rpx;
height: 462rpx;
}
.red-packet-content {
background-image: url('https://pic.imgdb.cn/item/63101bd416f2c2beb1200613.png');
background-size: 422rpx 428rpx;
width: 422rpx;
height: 428rpx;
position: absolute;
top: 84rpx;
left: 34rpx;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
}
.red-packet-up {
border-top-left-radius: 250rpx;
border-top-right-radius: 250rpx;
background-color: rgb(209, 64, 64);
background-size: 490rpx 82rpx;
width: 490rpx;
height: 82rpx;
transform: rotateX(-90deg);
transform-origin: 50% 100%;
}
}
.red-packet .red-packet-layout.red-packet-open .red-packet-content {
top: -40rpx;
transition: top 0.2s ease-in-out 0.2s;
}
/*打开前头部图*/
.red-packet .red-packet-layout .red-packet-top {
position: relative;
display: flex;
justify-content: center;
align-items: center;
font-size: 40rpx;
font-weight: bold;
color: #fde292;
background-size: 490rpx 400rpx;
width: 490rpx;
height: 400rpx;
position: absolute;
top: -55rpx;
left: 0;
z-index: 101;
border-top-left-radius: 20rpx;
border-top-right-radius: 20rpx;
background: linear-gradient(rgb(220, 72, 42), rgb(229, 38, 38));
}
.close {
position: absolute;
text-align: center;
color: #fff;
left: 222rpx;
bottom: -100rpx;
width: 60rpx;
height: 60rpx;
line-height: 50rpx;
border-radius: 50rpx;
border: 2rpx solid #fff;
}
/*打开按钮*/
.open-btn {
display: flex;
position: absolute;
justify-content: center;
align-items: center;
color: rgb(233, 25, 25);
font-size: 40rpx;
top: 300rpx;
left: 190rpx;
width: 100rpx;
height: 100rpx;
z-index: 104;
border: 10rpx solid rgb(228, 165, 48);
border-radius: 50%;
background-color: rgb(226, 226, 34);
}
.red-packet .red-packet-layout.red-packet-open .red-packet-top {
transform-origin: 0 200rpx;
animation: open-top 0.2s ease-in-out 0s 1 normal;
animation-fill-mode: forwards;
}
/*打开前底部图片*/
.red-packet .red-packet-layout .red-packet-bottom {
background-image: url('https://pic.imgdb.cn/item/63101c9516f2c2beb1206ae6.png');
background-size: 490rpx 264rpx;
width: 490rpx;
height: 264rpx;
position: absolute;
top: 278rpx;
left: 0;
z-index: 103;
}
/*小元宝*/
.red-packet .red-packet-layout .red-money {
position: absolute;
background-image: url("https://pic.imgdb.cn/item/64bdd5dd1ddac507cc18e45b.png");
visibility: visible;
transition-property: top;
transition-duration: 1s;
transition-timing-function: ease-in-out;
top: 0;
}
.red-packet .red-packet-layout .red-money.red-money-left1 {
background-size: 44rpx 32rpx;
width: 44rpx;
height: 32rpx;
left: 20rpx;
transform: rotate(10deg);
transition-delay: 0.1s;
}
.red-packet .red-packet-layout.red-packet-open .red-money.red-money-left1 {
top: 280rpx;
}
.red-packet .red-packet-layout .red-money.red-money-left2 {
background-size: 33rpx 24rpx;
width: 33rpx;
height: 24rpx;
left: 5rpx;
transform: rotate(20deg);
transition-delay: 0.2s;
}
.red-packet .red-packet-layout.red-packet-open .red-money.red-money-left2 {
top: 260rpx;
}
.red-packet .red-packet-layout .red-money.red-money-left3 {
background-size: 33rpx 24rpx;
width: 33rpx;
height: 24rpx;
left: 60rpx;
transform: rotate(5deg);
transition-delay: 0.1s;
}
.red-packet .red-packet-layout.red-packet-open .red-money.red-money-left3 {
top: 300rpx;
}
.red-packet .red-packet-layout .red-money.red-money-left4 {
background-size: 33rpx 24rpx;
width: 33rpx;
height: 24rpx;
left: 90rpx;
transform: rotate(5deg);
transition-delay: 0.3s;
}
.red-packet .red-packet-layout.red-packet-open .red-money.red-money-left4 {
top: 320rpx;
}
.red-packet .red-packet-layout .red-money.red-money-middle1 {
background-size: 90rpx 64rpx;
width: 90rpx;
height: 64rpx;
transition-delay: 0.2s;
left: 200rpx;
}
.red-packet .red-packet-layout.red-packet-open .red-money.red-money-middle1 {
top: 320rpx;
}
.red-packet .red-packet-layout .red-money.red-money-middle2 {
background-size: 67rpx 48rpx;
width: 67rpx;
height: 48rpx;
left: 160rpx;
transition-delay: 0.3s;
}
.red-packet .red-packet-layout.red-packet-open .red-money.red-money-middle2 {
top: 322rpx;
}
.red-packet .red-packet-layout .red-money.red-money-middle3 {
background-size: 56rpx 40rpx;
width: 56rpx;
height: 40rpx;
left: 120rpx;
transform: rotate(10deg);
transition-delay: 0.1s;
}
.red-packet .red-packet-layout.red-packet-open .red-money.red-money-middle3 {
top: 322rpx;
}
.red-packet .red-packet-layout .red-money.red-money-middle4 {
background-size: 56rpx 40rpx;
width: 56rpx;
height: 40rpx;
left: 270rpx;
transition-delay: 0.4s;
}
.red-packet .red-packet-layout.red-packet-open .red-money.red-money-middle4 {
top: 322rpx;
}
.red-packet .red-packet-layout .red-money.red-money-right1 {
background-size: 56rpx 40rpx;
width: 56rpx;
height: 40rpx;
right: 50rpx;
transform: rotate(-30deg);
transition-delay: 0.2s;
}
.red-packet .red-packet-layout.red-packet-open .red-money.red-money-right1 {
top: 300rpx;
}
.red-packet .red-packet-layout .red-money.red-money-right2 {
background-size: 33rpx 24rpx;
width: 33rpx;
height: 24rpx;
right: 26rpx;
transform: rotate(-10deg);
transition-delay: 0.3s;
}
.red-packet .red-packet-layout.red-packet-open .red-money.red-money-right2 {
top: 280rpx;
}
.red-packet .red-packet-layout .red-money.red-money-right3 {
background-size: 33rpx 24rpx;
width: 33rpx;
height: 24rpx;
right: 0;
transition-delay: 0.1s;
}
.red-packet .red-packet-layout.red-packet-open .red-money.red-money-right3 {
top: 260rpx;
}
.red-packet .red-packet-layout .red-money.red-money-right4 {
background-size: 44rpx 32rpx;
width: 44rpx;
height: 32rpx;
right: 96rpx;
transition-delay: 0.2s;
}
.red-packet .red-packet-layout.red-packet-open .red-money.red-money-right4 {
top: 280rpx;
}
/*红包*/
.red-packet .red-packet-layout .red-packet-content .red-packet-tip {
font-size: 30rpx;
display: flex;
justify-content: center;
align-items: center;
}
.red-packet .red-packet-layout .red-packet-content .red-packet-tip .receive-success {
font-size: 35rpx;
line-height: 100rpx;
text-align: center;
}
.red-packet .red-packet-layout .red-packet-content .red-packet-tip .receive-success text {
color: red;
margin-right: 10rpx;
font-size: 60rpx;
}
</style>
四、结论
通过使用Vue.js,我们成功地开发出了一个简单实用的春节红包插件。该插件不仅具有高度的可定制性,而且易于使用和理解。我们相信,这个插件可以为春节红包活动提供一种有趣且互动的体验,并促进用户参与和互动。
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