409 lines
8.6 KiB
Vue
409 lines
8.6 KiB
Vue
<template>
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<view class="lottery_container" style="border-radius: 12px; overflow: hidden">
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<view
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class="grid_wrap"
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:style="{
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width: `${+size}rpx`,
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height: `${+size}rpx`,
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}"
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>
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<view
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class="lottery_wrap"
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:style="{
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'--liBg': backgroundColor,
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}"
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>
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<!-- @click="beginBefore(index)" -->
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<ul class="lottery_grid">
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<li
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v-for="(item, index) in prizeData"
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:class="{ active: current_index == index && index != 8 }"
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:key="index"
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:data-index="index"
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:style="{
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boxShadow: `0upx 8upx 0upx 0upx ${borderColor}`,
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'--activeBackgroundColor': activeBackgroundColor,
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}"
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>
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<image v-if="index != 8" class="grid_img" mode="aspectFit" :src="item[keyImage]" alt="" />
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{{ index == 8 ? '' : item[keyName] }}
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</li>
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<li class="img-btn" style="width: 28%; height: 28%">
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<slot></slot>
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</li>
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</ul>
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</view>
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<view
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class="lottery_wrap_border"
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v-if="isShowLamp"
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:style="{
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'--evenBg': backgroundColorEven,
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'--oddBg': backgroundColorOdd,
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}"
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>
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<ul v-for="(item, index) in 4" :key="index" :style="{ background: squareBorderColor }">
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<li v-for="(item, index) in 12" :key="index"></li>
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</ul>
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</view>
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</view>
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</view>
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</template>
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<script>
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export default {
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name: 'benben-lucky-draw-square',
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data() {
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return {
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current_index: -1,
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count: 0,
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totalCount: 6,
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startIndex: 0,
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timer: null,
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speed: 50,
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winingIndex: 3,
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throttle: false,
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}
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},
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props: {
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isShowLamp: {
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type: Boolean,
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default: true,
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},
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prizeData: {
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type: Array,
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default: () => [],
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},
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//方块背景色
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backgroundColor: {
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type: String,
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default: '',
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},
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//方块的下边框阴影
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borderColor: {
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type: String,
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default: '',
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},
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//九宫格边框颜色
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squareBorderColor: {
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type: String,
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default: '',
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},
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//三角块背景色even
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backgroundColorEven: {
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type: String,
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default: '',
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},
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//三角块背景色odd
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backgroundColorOdd: {
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type: String,
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default: '',
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},
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//转盘大小
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size: {
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type: [Number, String],
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default: 650,
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},
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//中奖背景色
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activeBackgroundColor: {
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type: String,
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default: '',
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},
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//id
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keyId: {
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type: [String, Number],
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default: 'id',
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},
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keyName: {
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type: String,
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default: 'name',
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},
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keyImage: {
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type: String,
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default: 'image',
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},
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},
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onLoad() {},
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computed: {},
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methods: {
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rollFn() {
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this.timer = null //计时器
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this.startIndex = 0 //从第几个位置开始抽奖 [默认为零]
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this.count = 0 //计数，跑的圈数
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this.winingIndex = 3 //获奖的位置
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this.totalCount = 6 //抽奖跑的圈数
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this.speed = 50
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},
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startLuckyDraw(id) {
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let num = this.prizeData.findIndex((item) => item[this.keyId] == id)
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if (num === -1) num = 0
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this.winingIndex = num
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// 当跑的圈数等于设置的圈数，且活动的index值是奖品的位置时停止
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if (this.throttle) return console.log('转盘抽奖中...')
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this.throttle = true
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this.luckyDraw()
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},
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luckyDraw() {
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this.startIndex++
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if (this.startIndex >= this.prizeData.length - 1) {
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this.startIndex = 0
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this.count++
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}
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this.current_index = this.startIndex
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if (this.count >= this.totalCount && this.startIndex === this.winingIndex) {
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this.rollFn()
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this.throttle = false
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} else {
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//重新开始一圈
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if (this.count >= this.totalCount - 1) {
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this.speed += 30
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}
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var that = this
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this.timer = setTimeout(function () {
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that.luckyDraw()
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}, this.speed)
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}
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},
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},
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}
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</script>
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<style lang="scss" scoped>
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li {
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list-style: none;
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}
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ul,
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li {
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margin: 0;
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padding: 0;
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}
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.grid_wrap {
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/* background-color: #9ad3ff; */
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width: 650upx;
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height: 650upx;
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position: relative;
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border-radius: 12upx;
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/* box-shadow: 0upx 12upx 0upx 0upx #89bbf7; */
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.grid_wrap .lottery_wrap_border {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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}
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.grid_wrap .lottery_wrap_border ul {
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position: absolute;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.grid_wrap .lottery_wrap_border ul li {
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border-radius: 50%;
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width: 17upx;
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height: 17upx;
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background: var(--evenBg);
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}
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.grid_wrap .lottery_wrap_border ul li:nth-child(even) {
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width: 24upx;
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height: 24upx;
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background: var(--oddBg);
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}
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.grid_wrap .lottery_wrap_border ul:nth-child(odd) {
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width: 100%;
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height: 35upx;
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left: 0;
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right: 0;
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flex-direction: row;
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}
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.grid_wrap .lottery_wrap_border ul:nth-child(odd) li {
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margin: 0 10upx;
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}
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.grid_wrap .lottery_wrap_border ul:nth-child(even) {
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width: 35upx;
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height: 100%;
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top: 0;
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bottom: 0;
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flex-direction: column;
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}
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.grid_wrap .lottery_wrap_border ul:nth-child(even) li {
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margin: 10upx 0;
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}
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.grid_wrap .lottery_wrap_border ul:nth-child(3) {
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bottom: 0;
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}
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.grid_wrap .lottery_wrap_border ul:nth-child(4) {
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right: 0;
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}
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.grid_wrap .lottery_wrap_border ul:nth-child(1) li:nth-child(odd),
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.grid_wrap .lottery_wrap_border ul:nth-child(4) li:nth-child(odd) {
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animation: blink_large 1s linear infinite;
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}
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.grid_wrap .lottery_wrap_border ul:nth-child(1) li:nth-child(even),
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.grid_wrap .lottery_wrap_border ul:nth-child(4) li:nth-child(even) {
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animation: blink_small 1s linear infinite;
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}
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.grid_wrap .lottery_wrap_border ul:nth-child(3) li:nth-child(even),
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.grid_wrap .lottery_wrap_border ul:nth-child(2) li:nth-child(even) {
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width: 17upx;
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height: 17upx;
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background: var(--evenBg);
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animation: blink_large 1s linear infinite;
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}
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.grid_wrap .lottery_wrap_border ul:nth-child(3) li:nth-child(odd),
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.grid_wrap .lottery_wrap_border ul:nth-child(2) li:nth-child(odd) {
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width: 24upx;
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height: 24upx;
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background: var(--oddBg);
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animation: blink_small 1s linear infinite;
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}
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.grid_wrap .lottery_wrap {
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width: calc(100% - 75upx);
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height: calc(100% - 75upx);
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font-size: 14upx;
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background-color: #61a2fc;
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border-radius: 12upx;
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/* position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%); */
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z-index: 1;
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}
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.grid_wrap .lottery_wrap .lottery_grid {
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width: 100%;
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height: 100%;
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position: relative;
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}
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.grid_wrap .lottery_wrap .lottery_grid li {
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width: 28%;
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height: 28%;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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float: left;
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position: absolute;
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background-color: var(--liBg);
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border-radius: 12upx;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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font-size: 28upx;
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}
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.grid_wrap .lottery_wrap .lottery_grid li .grid_img {
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width: 65upx;
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height: 65upx;
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margin-bottom: 10upx;
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}
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.grid_wrap .lottery_wrap .lottery_grid .active {
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background: var(--activeBackgroundColor);
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box-shadow: 0upx 8upx 0upx 0upx var(--activeBackgroundColor) !important;
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color: #ffffff !important;
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}
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.grid_wrap .lottery_wrap .lottery_grid li:nth-of-type(1) {
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left: 4%;
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top: 3%;
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}
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.grid_wrap .lottery_wrap .lottery_grid li:nth-of-type(2) {
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left: 36%;
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top: 3%;
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}
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.grid_wrap .lottery_wrap .lottery_grid li:nth-of-type(3) {
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left: 68%;
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top: 3%;
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}
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.grid_wrap .lottery_wrap .lottery_grid li:nth-of-type(4) {
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left: 68%;
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top: 35.5%;
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}
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.grid_wrap .lottery_wrap .lottery_grid li:nth-of-type(5) {
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left: 68%;
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top: 68%;
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}
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.grid_wrap .lottery_wrap .lottery_grid li:nth-of-type(6) {
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left: 36%;
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top: 68%;
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}
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.grid_wrap .lottery_wrap .lottery_grid li:nth-of-type(7) {
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left: 4%;
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top: 68%;
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}
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.grid_wrap .lottery_wrap .lottery_grid li:nth-of-type(8) {
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left: 4%;
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top: 35.5%;
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}
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.grid_wrap .lottery_wrap .lottery_grid li:nth-of-type(9) {
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left: 36%;
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top: 35.5%;
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cursor: pointer;
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background: #ff3a59;
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box-shadow: none !important;
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color: #ffffff !important;
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font-size: 40upx;
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font-weight: bolder;
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}
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@keyframes blink_large {
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to {
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width: 24upx;
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height: 24upx;
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background: var(--oddBg);
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}
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}
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@keyframes blink_small {
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to {
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width: 17upx;
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height: 17upx;
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/* background-color: #bce0e9; */
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}
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}
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.img-btn {
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width: 28%;
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height: 28%;
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view,
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div,
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img,
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image {
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width: 100% !important;
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height: 100% !important;
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}
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}
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.testTabs_key-image_c0 {
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width: 100% !important;
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height: 100% !important;
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}
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</style>
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