chenrui
3 years ago
7 changed files with 385 additions and 26 deletions
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<template> |
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<div class="scan-page"> |
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<!-- 返回导航栏 --> |
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<!-- left-text="取消" --> |
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<van-nav-bar title="扫描二维码/条形码" left-arrow |
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fixed class="scan-index-bar" @click-left="clickIndexLeft()" |
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></van-nav-bar> |
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<!-- 扫码区域 --> |
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<video ref="video" id="video" class="scan-video" autoplay></video> |
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<!-- 提示语 --> |
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<div v-show="tipShow" class="scan-tip">{{ tipMsg }}</div> |
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</div> |
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</template> |
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|
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<script> |
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import { BrowserMultiFormatReader } from '@zxing/library'; |
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import { Toast, Dialog, Notify } from 'vant'; |
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|
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export default { |
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name: 'ScanCodePage', // 扫码页面 |
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data() { |
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return { |
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codeReader: null, |
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tipShow: false, // 是否展示提示 |
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tipMsg: '', // 提示文本内容 |
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scanText: '', // 扫码结果文本内容 |
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} |
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}, |
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created() { |
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this.openScan(); |
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}, |
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watch: { |
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'$route'(to, from) { |
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if(to.path == '/ScanCodePage'){ // 当处于该页面时 |
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this.openScan(); |
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} |
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} |
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}, |
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destroyed(){ |
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this.codeReader.reset(); |
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this.codeReader = null; |
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}, |
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methods: { |
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async openScan() { // 初始化摄像头 |
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this.codeReader = await new BrowserMultiFormatReader(); |
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this.codeReader.getVideoInputDevices().then(videoDevices => { |
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this.tipMsg = '正在调用摄像头...'; |
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this.tipShow = true; |
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console.log('get-videoDevices', videoDevices); |
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|
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// 默认获取摄像头列表里的最后一个设备id，通过几部测试机发现一般前置摄像头位于列表里的前面几位，所以一般获取最后一个的是后置摄像头 |
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let firstDeviceId = videoDevices[videoDevices.length - 1].deviceId; |
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// 一般获取了手机的摄像头列表里不止一个，有的手机摄像头高级多层，会有变焦摄像头等情况，需要做处理 |
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if (videoDevices.length > 1) { |
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// 一般通过判断摄像头列表项里的 label 字段，'camera2 0, facing back' 字符串含有 'back' 和 '0'，大部分机型是这样，如果有些机型没有，那就还是默认获取最后一个 |
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firstDeviceId = videoDevices.find(el => { return el.label.indexOf('back') > -1 && el.label.indexOf('0') > -1 }) ? |
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videoDevices.find(el => { return el.label.indexOf('back') > -1 && el.label.indexOf('0') > -1 }).deviceId : |
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videoDevices[videoDevices.length - 1].deviceId; |
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} |
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console.log('get-firstDeviceId', firstDeviceId); |
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|
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this.decodeFromInputVideoFunc(firstDeviceId); |
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}).catch(err => { |
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this.tipShow = false; |
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console.error(err); |
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}); |
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}, |
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decodeFromInputVideoFunc(firstDeviceId) { // 使用摄像头扫描 |
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this.codeReader.reset(); // 重置 |
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this.codeReader.decodeFromInputVideoDeviceContinuously(firstDeviceId, 'video', (result, err) => { |
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this.tipMsg = '正在尝试识别...'; |
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if (result) { |
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console.log('扫码结果', result); |
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this.scanText = result.text; |
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if (this.scanText) { |
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this.tipShow = false; |
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Dialog.confirm({ // 获取到扫码结果进行弹窗提示，这部分接下去的代码根据需要，读者自行编写了 |
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title: '扫码结果', |
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message: this.scanText, |
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}).then(() => { // 点击确认 |
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}).catch(() => { // 点击取消 |
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}); |
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} |
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} |
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}); |
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}, |
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clickIndexLeft(){ // 返回上一页 |
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// this.$destroy(); |
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this.$router.go(-1); |
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// window.location.href = document.referrer; |
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} |
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} |
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} |
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</script> |
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|
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<style lang="scss"> |
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.scan-index-bar{ |
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background-image: linear-gradient( -45deg, #42a5ff ,#59cfff); |
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.van-nav-bar__title, .van-nav-bar__arrow, .van-nav-bar__text{ |
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color: #fff !important; |
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} |
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} |
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.scan-page{ |
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min-height: 100vh; |
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background-color: #363636; |
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overflow-y: hidden; |
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.scan-video{ |
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height: 85vh; |
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} |
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.scan-tip{ |
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width: 100vw; |
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text-align: center; |
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color: white; |
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font-size: 5vw; |
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} |
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} |
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</style> |
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@ -0,0 +1,256 @@ |
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<template> |
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<div class="home app_content"> |
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<!-- 导航栏 --> |
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<div class="header_body"> |
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<!-- <header-nav :leftArrow="false" titelText="扫码入企"></header-nav> --> |
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<header-nav |
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:slefBack="true" |
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@goBack="goBack" |
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:titelText="`扫码入企`" |
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> |
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</header-nav> |
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</div> |
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|
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<!-- 中间 --> |
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<div class="warp_body"> |
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<!-- <refresh-list v-model:freshMap="freshMap" @refresh="onRefresh" @onLoad="onLoad"> --> |
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<div class="carousel_box"> |
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<div class="box-scan-one"> |
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<span class="box-scan-text">扫一扫企业二维码</span> |
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</div> |
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<div class="box-scan-two"> |
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<span class="box-scan-text">即可查看企业信息</span> |
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</div> |
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</div> |
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<div class="boutique_box"> |
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<!-- <van-cell :border="false" title="精品" /> --> |
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<div class="boutique_body"> |
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<!-- <goodsCard :goodsList="boutique" :cardAttr="boutiqueAttr"></goodsCard> --> |
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<div class="box-qr-code" @click="toScanPageView"> |
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<img src="../../assets/images/scan.png" /> |
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<span class="box-qr-code-text">执法监督码</span> |
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</div> |
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</div> |
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</div> |
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<!-- <div class="recommend_box"> |
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<van-cell :border="false" title="推荐" /> |
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<div class="recommend_body"> |
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<goodsCard :goodsList="recommend"></goodsCard> |
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</div> |
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</div> --> |
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<!-- </refresh-list> --> |
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</div> |
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|
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<!-- 底部 --> |
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<!-- <div class="footer_body"> |
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<footer-nav></footer-nav> |
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</div> --> |
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</div> |
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</template> |
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|
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<script setup name="Home"> |
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import {getEnterpriseMerchantAuthorization} from '@/api/Home'; |
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const { useCommon } = $globalStore; |
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const router = useRouter(); |
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let carouselList = reactive([]); // 轮播列表 |
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let boutique = reactive([]); // 精品数据 |
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let recommend = reactive([]); // 推荐 |
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let freshMap = reactive({ |
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refreshLoad: false, // 是否刷新 |
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listLoading: false, // 是否加载中 |
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listFinished: false, // 是否加载完成标识 |
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}); |
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const data = reactive({}); |
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const boutiqueAttr = reactive({ |
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columnNum: 4, |
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itemClass: "boutique_item", |
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goodsCradclass: "boutique-crad", |
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}); // 商品卡片展示 |
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|
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//获取轮播 |
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const getCarousel = async () => { |
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// const res = await useHome.getCarousel(); |
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// if (res?.code === 20000) { |
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// carouselList = res?.data; |
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// } |
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}; |
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//精品 |
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const boutiqueGoods = async () => { |
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// const res = await useHome.boutiqueGoods(); |
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// if (res?.code === 20000) { |
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// boutique = res?.data; |
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// } |
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}; |
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const toScanPageView = async() =>{ |
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router.push({ |
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path: "/enforce/scanPage", |
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query: {} |
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}); |
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}; |
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const toRegistrationListView = async() =>{ |
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router.push({ |
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path: "/enterprise/registrationList", |
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}); |
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} |
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const toComplaintView = async() =>{ |
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router.push({ |
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path: "/enterprise/complaint", |
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}); |
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} |
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//下拉刷新 |
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const onRefresh = () => { |
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freshMap.listFinished = false; |
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freshMap.listLoading = true; |
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freshMap.refreshLoad = true; |
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// Promise.all([getCarousel(), boutiqueGoods(), recommendGoods()]).then(() => { |
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// freshMap.refreshLoad = false; |
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// }); |
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}; |
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// 触底加载 |
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const onLoad = () => { |
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// recommendGoods(true); |
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}; |
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onMounted(() => { |
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getEnterpriseMerchantAuthorization({merchantTel: useCommon.phonenumber},success =>{ |
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if(!(success.data == null && success.data.length == 0)){ |
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useCommon.SET_USER_ENTERPRISE_NUMBER(success.data[0].enterpriseNumber); |
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} |
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},error =>{ |
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}) |
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}) |
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// 返回 |
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const goBack = () => { |
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router.go(-1); |
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}; |
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</script> |
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<style lang="less" scoped> |
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.home { |
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display: flex; |
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flex-direction: column; |
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height: 100%; |
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overflow: hidden; |
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background-color: #f4f4f4; |
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|
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.warp_body { |
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background-color: rgb(163, 156, 156); |
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background-size: cover; |
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position: relative; |
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.carousel_box { |
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height: 150px; |
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width: 100%; |
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padding-bottom: 10px; |
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position: relative; |
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.box-scan-one{ |
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position: absolute; |
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top: 30%; |
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left: 15%; |
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font-size: 14px; |
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background-color: beige; |
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height: 100px; |
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width: 30%; |
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.box-scan-text{ |
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margin-top: 70%; |
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display: block; |
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font-size: 12px; |
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width: 100%; |
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text-align: center |
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} |
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} |
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.box-scan-two{ |
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position: absolute; |
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top: 30%; |
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right: 15%; |
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font-size: 14px; |
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background-color: beige; |
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height: 100px; |
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width: 30%; |
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.box-scan-text{ |
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margin-top: 70%; |
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display: block; |
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font-size: 12px; |
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width: 100%; |
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text-align: center |
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} |
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} |
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} |
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} |
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.boutique_box { |
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position: absolute; |
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width: 100%; |
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bottom: 30%; |
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.boutique_body { |
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padding: 0px 0px 10px 0px; |
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display: flex; |
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justify-content: center; |
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}; |
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.box-qr-code{ |
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width: 47%; |
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text-align: right; |
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height: 4.66667rem; |
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background-color: var(--van-primary-color); |
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border-radius: 0.26667rem; |
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// background-size: cover; |
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border-radius: 50%; |
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// background-image: url("@/assets/images/scan.png"); |
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.box-qr-code-text{ |
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margin-right: 25%; |
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margin-top: 70%; |
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display: block; |
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font-size: 0.45333rem; |
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} |
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img{ |
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position: absolute; |
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top: 0%; |
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left: 34%; |
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} |
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} |
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.box-info{ |
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width: 52%; |
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text-align: right; |
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height: 3.66667rem; |
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background-color: #ff976a; |
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border-radius: 10px; |
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background: url("@/assets/images/item_check.png"); |
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background-size: cover; |
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|
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.box-info-text{ |
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margin-right: 3%; |
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margin-top: 2%; |
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display: block; |
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font-size: 17px |
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} |
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} |
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.box-complaint{ |
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width: 36%; |
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text-align: right; |
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height: 3.66667rem; |
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background-color: #ff976a; |
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border-radius: 10px; |
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margin-left: 2%; |
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background: url("@/assets/images/item_complain.png"); |
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background-size: cover; |
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.box-complaint-text{ |
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margin-right: 5%; |
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margin-top: 3%; |
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display: block; |
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font-size: 17px |
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} |
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} |
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} |
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.recommend_box { |
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.recommend_body { |
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width: 100%; |
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} |
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} |
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} |
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</style> |
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