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@@ -1,6 +1,6 @@
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<template>
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<view>
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- <u-navbar title="付款码">
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+ <u-navbar title="付款码">
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</u-navbar>
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<view class="content">
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<!-- 饭卡信息 -->
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@@ -24,14 +24,13 @@
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</view>
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<!-- 二维码 -->
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<view class="qr-code ">
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- <view class="img">
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+ <div class="img" ref="qrCodeDiv"></div>
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+ <!-- <view class="img">
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<img src="../../assets/img/qrCode.png" alt="">
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<view class="qr-logo">
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<img src="../../assets/img/qrLogo.png" alt="">
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</view>
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-
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-
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- </view>
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+ </view> -->
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<view class="hint">
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将二维码对准摄像头，即可付款就餐
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</view>
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@@ -44,7 +43,7 @@
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</view>
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</view> -->
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<!-- 我的消费记录 -->
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- <view class="consumption-record">
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+ <view class="consumption-record" @click="gotoUrl('pages/mine/myMealCard')">
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<view class="icon">
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<img src="../../assets/img/riLine-file-list-3-line@1x.png" alt="">
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</view>
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@@ -56,74 +55,122 @@
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</view>
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</view>
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</view>
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-
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+
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</view>
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</template>
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<script>
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+ import QRCode from 'qrcodejs2'
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+
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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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+ onReady() {
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+ this.getQrcode();
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+ },
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methods: {
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-
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+ getQrcode() {
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+ this.$nextTick(() => {
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+ let div = document.createElement('div');// 创建一个div,用来生成二维码
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+ // 生成二维码
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+ let qrcode = new QRCode(div, {
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+ text: '123456789', // 你的扫码内容,填网址
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+ width: 200, // 二维码宽度
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+ height: 200, // 二维码高度
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+ colorDark: "#333333", //二维码颜色
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+ colorLight: "#ffffff", //二维码背景色
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+ correctLevel: QRCode.CorrectLevel.H, //从上至下生成码密度越来越高 L - M - Q - H
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+ // 容错率越高,越复杂
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+ })
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+ let logo = new Image();
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+ logo.crossOrigin = 'Anonymous';
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+ logo.src = require("@/assets/img/qrLogo.png") // 填入你本地log图片
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+ // 生成log图
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+ logo.onload = () => {
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+ let container = this.$refs['qrCodeDiv'];
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+ // 获取页面上的div,可以使用document.querySelector()等等方法,不类推了
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+ if (container.innerHTML != "") {
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+ // 获取页面div , 有则清空已存在的
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+ container.innerHTML = ""
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+ }
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+ let qrImg = qrcode._el.getElementsByTagName('img')[0]; // 获取二维码
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+ let canvas = qrcode._el.getElementsByTagName('canvas')[0]; // 获取canvas
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+
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+ let ctx = canvas.getContext("2d");
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+ ctx.drawImage(logo, 200 * 0.5 - 22, 200 * 0.5 - 22, 56, 56); // 写入log
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+ qrImg.src = canvas.toDataURL();
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+ container.appendChild(qrcode._el);
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+ }
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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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- page{
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+ page {
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background-color: #2A8EFB;
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}
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- /deep/.u-navbar{
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+
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+ /deep/.u-navbar {
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background-color: #2A8EFB !important;
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-
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+
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}
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- /deep/.u-title{
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+
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+ /deep/.u-title {
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color: #fff !important;
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font-weight: bold !important;
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}
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- /deep/.uicon-nav-back{
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+
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+ /deep/.uicon-nav-back {
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color: #fff !important
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}
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+
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/deep/.u-border-bottom:after {
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- border-bottom-width: 0px;
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-}
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+ border-bottom-width: 0px;
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+ }
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- .content{
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+ .content {
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border-radius: 24rpx;
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background-color: rgba(255, 255, 255, 1);
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- margin:48rpx 32rpx;
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+ margin: 48rpx 32rpx;
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+
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// 饭卡信息
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- .head{
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+ .head {
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padding: 32rpx 0;
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margin: 0 32rpx;
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display: flex;
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justify-content: space-between;
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align-items: center;
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border-bottom: 1px solid rgba(232, 232, 232, 1);
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- .person{
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+
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+ .person {
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display: flex;
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align-items: center;
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- .photo{
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+
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+ .photo {
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width: 48rpx;
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height: 48rpx;
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border-radius: 100rpx;
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overflow: hidden;
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- img{
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+
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+ img {
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width: 100%;
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height: 100%;
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}
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}
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- .name{
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+
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+ .name {
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color: rgba(51, 51, 51, 1);
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font-size: 36rpx;
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margin-left: 16rpx;
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}
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}
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- .balance{
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+
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+ .balance {
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display: flex;
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align-items: center;
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color: rgba(16, 16, 16, 1);
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@@ -131,68 +178,81 @@
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font-weight: bold;
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}
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}
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+
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// 二维码
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- .qr-code{
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+ .qr-code {
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padding: 80rpx 0;
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-
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- .img{
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+
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+ .img {
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width: 400rpx;
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height: 400rpx;
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position: relative;
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margin: 0 144rpx;
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- img{
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+
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+ img {
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width: 100%;
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height: 100%;
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}
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}
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- .qr-logo{
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+
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+ .qr-logo {
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width: 112rpx;
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height: 112rpx;
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- position:absolute;
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- top: 0;left:0;right:0;bottom:0;
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+ position: absolute;
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+ top: 0;
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+ left: 0;
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+ right: 0;
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+ bottom: 0;
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margin: auto;
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-
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- img{
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+
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+ img {
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width: 100%;
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height: 100%;
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}
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}
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+
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// 付款中
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-
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+
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}
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- .hint{
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+
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+ .hint {
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margin-top: 16rpx;
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color: rgba(51, 51, 51, 1);
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text-align: center;
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}
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+
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//我的消费记录
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- .consumption-record{
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+ .consumption-record {
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display: flex;
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align-items: center;
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padding: 32rpx 0;
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margin: 0 32rpx;
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border-top: 1px solid rgba(232, 232, 232, 1);
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- .icon{
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+
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+ .icon {
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width: 40rpx;
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height: 40rpx;
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-
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- img{
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+
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+ img {
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width: 100%;
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height: 100%;
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}
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}
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- .text{
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+
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+ .text {
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color: rgba(51, 51, 51, 1);
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font-size: 32rpx;
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margin-left: 8rpx;
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}
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- .right{
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+
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+ .right {
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margin-left: auto;
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}
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}
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}
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+
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// 付款中
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- .paying{
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+ .paying {
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width: 160rpx;
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height: 160rpx;
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border-radius: 8px;
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@@ -200,20 +260,21 @@
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color: #fff;
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padding: 22rpx 0;
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text-align: center;
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- position:absolute;
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+ position: absolute;
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top: 440rpx;
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- left:0;
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- right:0;
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-
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+ left: 0;
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+ right: 0;
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+
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margin: auto;
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-
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- img{
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+
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+ img {
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width: 72rpx;
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height: 72rpx;
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}
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}
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+
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// 透明
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- .opacity{
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+ .opacity {
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opacity: 0.3;
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}
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-</style>
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+</style>
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wkyy