157 lines
3.6 KiB
Vue
157 lines
3.6 KiB
Vue
<template>
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<view class="content">
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<view class="container">
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<canvas id="qrcode" canvas-id="qrcode" style="width: 200px;height: 200px;margin: 40px auto;"></canvas>
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<view class="b-size">
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扫描上方二维码 立即报名
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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 headers from '../../components/header/headers.vue'
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import tabbar from '../../components/tabbar/tabbar.vue'
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import request from '@/utils/request.js'
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import UQRCode from '../../uni_modules/Sansnn-uQRCode/js_sdk/uqrcode/uqrcode.js';
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import {
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getToken
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} from '@/utils/auth'
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export default {
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data() {
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return {
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fileList1: [],
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}
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},
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onShow() {
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},
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onPullDownRefresh() {
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console.log("刷新");
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uni.stopPullDownRefresh()
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},
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onReachBottom() {
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// this.show = true
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setTimeout(() => {
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console.log("加载执行");
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}, 2000)
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},
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methods: {
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onReady() {
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// 获取uQRCode实例
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var qr = new UQRCode();
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// 设置二维码内容
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qr.data = "https://www.nuoyunr.com/jxjlCode?id=12&jlId=10";
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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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// 调用制作二维码方法
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qr.make();
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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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// 删除图片
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deletePic(event) {
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this[`fileList${event.name}`].splice(event.index, 1)
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},
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// 新增图片
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async afterRead(event) {
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// 当设置 multiple 为 true 时, file 为数组格式，否则为对象格式
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let lists = [].concat(event.file)
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let fileListLen = this[`fileList${event.name}`].length
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lists.map((item) => {
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this[`fileList${event.name}`].push({
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...item,
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status: 'uploading',
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message: '上传中'
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})
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})
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for (let i = 0; i < lists.length; i++) {
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const result = await this.uploadFilePromise(lists[i].url)
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let item = this[`fileList${event.name}`][fileListLen]
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this[`fileList${event.name}`].splice(fileListLen, 1, Object.assign(item, {
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status: 'success',
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message: '',
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url: result
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}))
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fileListLen++
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}
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},
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async afterRead(event) {
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// 当设置 multiple 为 true 时, file 为数组格式，否则为对象格式
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let lists = [].concat(event.file)
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let fileListLen = this[`fileList${event.name}`].length
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lists.map((item) => {
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this[`fileList${event.name}`].push({
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...item,
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status: 'uploading',
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message: '上传中'
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})
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})
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const result = await this.uploadFilePromise(lists[0].url)
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let data = {
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url: result
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}
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this.fileList1 = []
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this.fileList1.push(data)
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console.log(this.fileList1, 'this.fileList1');
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},
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async uploadFilePromise(e) {
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console.log(e);
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let res = await upload({
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url: '/common/upload',
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filePath: e,
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})
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console.log(res.fileName);
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},
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goback() {
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uni.navigateBack()
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}
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}
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}
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</script>
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<style scoped lang="scss">
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.content {
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width: 100%;
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background: linear-gradient(180deg, #4AA76F 0%, #4AA76F 20%, #f7f7f7 38%, #f7f7f7 100%);
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background: #4AA76F;
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height: 100vh;
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box-sizing: border-box;
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padding: 1px;
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}
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.container {}
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.up-box {
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width: 95%;
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border-bottom: 1px solid #ebebeb;
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margin: 10px auto;
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padding: 10px 0px;
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box-sizing: border-box;
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display: flex;
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align-items: center;
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justify-content: space-between;
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}
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.right-text {
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text-align: right;
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}
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.b-size {
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font-weight: bold;
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width: 100%;
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text-align: center;
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font-size: 18px;
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color: #fff;
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}
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</style> |