幸运抽奖
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liuye
281
src/project/activeAnalysis/AppLuckyDraw/AppLuckyDraw.vue
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281
src/project/activeAnalysis/AppLuckyDraw/AppLuckyDraw.vue
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<template>
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<div class="box">
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<view :animation="animationData" class="turntable">
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<view v-for="(item, index) in reword" :key="index">
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<view
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class="sector"
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:style="
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'transform: rotate(' +
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(index * (360 / reword.length) - 0.5 * (360 / reword.length)) +
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'deg)'
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"
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>
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<view
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class="inner"
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:style="
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'transform: rotate(' +
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360 / reword.length +
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'deg);background-color:' +
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item.color
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"
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>
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</view>
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</view>
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<div
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:style="
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'transform: rotate(' + index * (360 / reword.length) + 'deg) ;'
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"
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class="cell"
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>
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{{ item.content }}
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<img :src="item.img" alt="" class="cell-img" />
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</div>
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</view>
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</view>
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<view class="line"></view>
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<div @click="onStart">点击旋转</div>
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<div @click="showPhoneMask=true">绑定手机号</div>
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<u-modal v-model="showPhoneMask" :show-cancel-button="true" :mask-click-able="false" @confirm="bindPhoneConfirm" @cancel="cancel" class="phone-mask">
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<div class="item">
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<span class="label"><span class="tips">*</span>手机号</span>
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<div class="value">
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<u-input type="tel" placeholder="请填写手机号" v-model="phone" input-align="right" placeholder-style="color:#999;font-size:15px;" height="42" :maxlength="11" :clearable="false" />
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</div>
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</div>
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</u-modal>
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</div>
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</template>
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<script>
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export default {
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name: "AppLuckyDraw",
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appName: "幸运抽奖",
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data() {
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return {
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deg: 0, // 初始化角度
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duration: 1000, //动画时长
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awardNumber: 2, // 中奖区域 从1开始
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isStart: false, //防止多次触发动画
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animationData: {}, //动画对象
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reword: [
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{
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content: "111",
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color: "#456484",
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img: "https://cdn.cunwuyun.cn/img/circle-check.png",
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},
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{
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content: "222",
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color: "#456544",
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img: "https://cdn.cunwuyun.cn/img/circle-check.png",
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},
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{
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content: "333",
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color: "#784654",
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img: "https://cdn.cunwuyun.cn/img/circle-check.png",
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},
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{
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content: "444",
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color: "#527484",
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img: "https://cdn.cunwuyun.cn/img/circle-check.png",
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},
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{
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content: "555",
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color: "#527484",
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img: "https://cdn.cunwuyun.cn/img/circle-check.png",
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},
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{
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content: "666",
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color: "#527484",
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img: "https://cdn.cunwuyun.cn/img/circle-check.png",
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},
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], //设置的奖项
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showPhoneMask: false,
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phone: '',
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activityId: '',
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friendId: '',
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activeInfo: {}
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};
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},
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onLoad(option) {
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// this.activityId = option.activityId
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// this.friendId = option.friendId || ''
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// this.getDetail()
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},
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onShow() {
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//创建对象，并将对象存放在data中以挂载在需要进行动画的元素之上
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var animation = uni.createAnimation({
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duration: this.duration,
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timingFunction: "ease-in-out", //旋转模式
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});
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this.animation = animation; //挂载在vue实例上以便渲染
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},
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methods: {
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//封装动画旋转整数圈的方法，只需接受（角度，时间）即可开始旋转动画
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rotate(deg, duration) {
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if (this.isStart) return; //防止用户多次点击动画
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this.isStart = true; //此时旋转开始，动画无法再次触发
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setTimeout(
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function () {
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//设置定时器在动画时间后方可再次触发转盘动画
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this.isStart = false;
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}.bind(this),
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duration
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); //此时用的普通函数，存在this指向问题，需要改变this指向
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this.animation
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.rotate(deg)
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.step()
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.rotate((this.awardNumber - 1) * -(360 / this.reword.length))
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.step({
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duration: 0,
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timingFunction: "linear",
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});
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this.animationData = this.animation.export();
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},
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//开始旋转
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onStart() {
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//提前将要转的角度算好，再传入要转的时长即可转到自己想要的角度
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this.rotate( 360 + (360 - (this.awardNumber - 1) * (360 / this.reword.length)),this.duration);
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},
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bindPhoneConfirm() {
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if(!this.phone) {
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return this.$u.toast('请输入手机号')
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}
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let regTel = /^1(3\d|4[5-9]|5[0-35-9]|6[567]|7[0-8]|8\d|9[0-35-9])\d{8}$/
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if (!regTel.test(this.phone)) {
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return this.$u.toast('请输入正确的手机号')
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}
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this.$http.post(`/appactivityinfo/bindPhone?phone=${this.phone}`).then((res) => {
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if (res.code == 0) {
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// this.getUserInfo()
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this.$u.toast('绑定成功')
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}
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})
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},
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cancel() {
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this.phone = ''
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this.showPhoneMask = false
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},
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getDetail() {
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this.$http.post(`/app/appmarketingactivityinfo/queryDetailByIdWXCP?activityId=${this.activityId}&friendId=${this.friendId}`).then((res) => {
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if (res.code == 0) {
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this.activeInfo = {...res.data}
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}
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})
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},
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//抽奖
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raffle() {
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this.$http.post(`/app/appmarketingactivityinfo/raffle?activityId=${this.activityId}}`).then((res) => {
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if (res.code == 0) {
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this.awardNumber = res.data.awardNumber
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this.onStart()
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}
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})
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},
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},
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onShareAppMessage() {
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return {
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// title: this.info.title,
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// imageUrl: this.info.coverFile.url,
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path: `/pages/AppLuckyDraw/AppLuckyDraw?id=${''}&areaId=${''}`
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}
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}
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};
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</script>
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<style lang='scss'>
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.box {
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position: relative;
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width: 100%;
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height: 1000px;
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//background-color: blue;
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overflow: hidden;
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}
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.turntable {
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position: relative;
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margin: 200px auto;
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background: #fff;
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height: 500px;
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width: 500px;
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border-radius: 50%;
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text-align: center;
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overflow: hidden;
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}
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.line {
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position: fixed;
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top: 35%;
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left: 50%;
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background-color: #000;
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height: 80px;
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width: 1px;
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}
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.cell {
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position: absolute;
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width: 50px;
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height: 50px;
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top: 0;
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left: 50%;
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margin-left: -25px;
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background-color: yellow;
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transform-origin: 25px 250px;
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}
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.cell-img {
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width: 80px;
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height: 80px;
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margin-top: 32px;
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}
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.sector {
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width: 500px;
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height: 500px;
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position: absolute;
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clip: rect(0 500px 500px 250px);
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overflow: hidden;
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}
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.inner {
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width: 100%;
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height: 100%;
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position: absolute;
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clip: rect(0 250px 500px 0);
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transform: rotate(60deg);
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border-radius: 50%;
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}
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.phone-mask {
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.item{
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width: calc(100% - 32px);
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padding: 20px 32px 32px 16px;
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background: #FFFFFF;
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display: flex;
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justify-content: space-between;
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font-size: 30px;
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font-family: PingFangSC-Medium, PingFang SC;
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font-weight: 500;
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color: #666;
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line-height: 48px;
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box-sizing: border-box;
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margin: 0 0 0 16px;
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.color-999{
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color: #999;
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}
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.value{
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color: #333;
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.u-icon{
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margin-left: 16px;
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}
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}
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.tips{
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display: inline-block;
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width: 16px;
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font-size: 32px;
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font-family: PingFangSC-Regular, PingFang SC;
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color: #FF4466;
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line-height: 44px;
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margin-right: 4px;
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}
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}
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}
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</style>
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