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111 lines
2.4 KiB
111 lines
2.4 KiB
<template>
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<view class="pageBg">
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<view class="pageBgImg">
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<topNavbar title="驾校二维码"></topNavbar>
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<view class="pad">
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<view class="card">
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<!-- <view class="refresh_row" @click="refresh">
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<view class="text">刷新二维码</view>
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<view class="icon">
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<image src="@/static/images/index/ic_shuaxin.png" mode=""></image>
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</view>
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</view> -->
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<view class="qcode">
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<canvas id="qrcode" canvas-id="qrcode" style="width: 200px;height: 200px;"></canvas>
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</view>
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</view>
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<view class="card">
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<user-info/>
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</view>
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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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import UQRCode from 'uqrcodejs';
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var qr = new UQRCode();
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export default {
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data() {
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return {
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}
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},
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onShow() {
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this.$nextTick(()=>{
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this.refresh()
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})
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this.test()
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},
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methods: {
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refresh() {
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let { schoolId, schoolName} = this.vuex_userInfo
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// 设置二维码内容
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qr.data = JSON.stringify({
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schoolId,
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schoolName: encodeURIComponent(schoolName),
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QrType: 1,
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})
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// 设置二维码大小，必须与canvas设置的宽高一致
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qr.size = 200;
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qr.margin = 10;
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qr.errorCorrectLevel = UQRCode.errorCorrectLevel.L
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// 调用制作二维码方法
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qr.make()
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qr.foregroundImageSrc = require('./coach.png')
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// 获取canvas上下文
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var canvasContext = uni.createCanvasContext('qrcode', this); // 如果是组件，this必须传入
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// 设置uQRCode实例的canvas上下文
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qr.canvasContext = canvasContext;
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// 调用绘制方法将二维码图案绘制到canvas上
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qr.drawCanvas();
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},
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test() {
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// 里面只能有哈,没有也行,但是不能有别的
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let reg = /^哈*$/
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let b = reg.test('哈哈')
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// 最少要一次或一次以上
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let reg2 = /^哈*$/
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let b2 = reg2.test('') //false
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let reg3 = new RegExp(/^1\d{10}$/)
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let b3 = reg3.test('18267103167') //false
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console.log( b3)
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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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.qcode {
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width: 100%;
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 50rpx 0;
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}
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.card {
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padding: 28rpx;
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margin-bottom: 24rpx;
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}
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.refresh_row {
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display: flex;
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justify-content: flex-end;
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align-items: center;
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padding: 10rpx 0;
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.text {
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color: $themC;
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font-size: 28rpx;
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}
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.icon {
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width: 24rpx;
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height: 24rpx;
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margin-left: 6rpx;
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}
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}
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</style>
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