chenrui
3 years ago
13 changed files with 325 additions and 113 deletions
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<template> |
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<div class="address_edit"> |
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<!-- 导航栏 --> |
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<div class="header_body"> |
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<header-nav |
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:slefBack="true" |
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@goBack="goBack" |
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:titelText="`统计分析`" |
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> |
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</header-nav> |
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</div> |
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<!-- 中间 --> |
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<div class="warp_body"> |
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</div> |
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</div> |
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</template> |
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<script setup name="addressEdit"> |
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import util from "@/util/area"; |
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const { useMy } = $globalStore |
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const router = useRouter(); |
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const route = useRoute(); |
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let queryaddressId = ref(""); |
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const data = reactive({ |
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searchResult: [], |
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areaList: util.areaList, |
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addressInfo: {}, |
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areaColumns: ["请选择", "请选择", "请选择"], |
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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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// 保存地址操作 |
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const onSave = () => { |
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router.replace({ name: "addressList" }); |
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}; |
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// 删除地址操作 |
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const onDelete = () => { |
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router.replace({ name: "addressList" }); |
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}; |
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// 修改详细地址 |
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const onChangeDetail = () => {}; |
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// 获取编辑地址数据 |
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const getEditdata = async (addressId) => { |
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const res = await useMy.getAddressedit({ addressId: addressId }); |
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if (res.code === 20000) { |
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data.addressInfo = res?.data; |
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data.areaColumns = [res?.data?.province, res?.data?.city, res?.data?.area]; |
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} |
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}; |
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watchEffect(() => { |
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if (route?.query?.addressId) { |
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queryaddressId = route?.query?.addressId; |
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} |
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}); |
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onMounted(() => { |
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route?.query?.addressId && getEditdata(route?.query?.addressId); |
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nextTick(() => { |
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if (!route?.query?.addressId) { |
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data.addressInfo = {}; |
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} |
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}); |
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}); |
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</script> |
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<style lang="less" scoped> |
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.address_edit { |
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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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</style> |
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@ -1,119 +1,211 @@ |
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<template> |
<template> |
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<div class="scan-page"> |
<div class="page bgc-f4f4f4"> |
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<!-- 返回导航栏 --> |
<header-nav |
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<!-- left-text="取消" --> |
:slefBack="true" |
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<van-nav-bar title="扫描二维码/条形码" left-arrow |
@goBack="goBack" |
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fixed class="scan-index-bar" @click-left="clickIndexLeft()" |
> |
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></van-nav-bar> |
</header-nav> |
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<!-- 扫码区域 --> |
<div class="video-show" /> |
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<video ref="video" id="video" class="scan-video" autoplay></video> |
<video id="video" ref="video" class="video vjs-fluid" autoplay /> |
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<!-- 提示语 --> |
<span class="change" @click="change"> |
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<div v-show="tipShow" class="scan-tip">{{ tipMsg }}</div> |
<i class="el-icon-refresh" /> |
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</span> |
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</div> |
</div> |
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</template> |
</template> |
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<script> |
<script> |
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import { BrowserMultiFormatReader } from '@zxing/library'; |
// 看到这个没，这个是一个小插件，能在手机上打开控制台，你打印的控制台信息和报错都能在这显示，具体方法自己百度 |
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import { Toast, Dialog, Notify } from 'vant'; |
// import Vconsole from "vconsole"; |
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import { BrowserMultiFormatReader } from "@zxing/library"; |
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export default { |
export default { |
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name: 'ScanCodePage', // 扫码页面 |
name: "QrCodeSearch", |
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data() { |
components: {}, |
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return { |
data() { |
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codeReader: null, |
return { |
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tipShow: false, // 是否展示提示 |
loadingShow: false, |
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tipMsg: '', // 提示文本内容 |
// 这个就是从@zxing/library导出来的方法，new一个实例 |
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scanText: '', // 扫码结果文本内容 |
codeReader: new BrowserMultiFormatReader(), |
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} |
// 这个，用来储存扫码得到的结果 |
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}, |
textContent: null, |
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created() { |
// 这个，就是当前调用的摄像头的索引，为什么是6，我会在后面说的 |
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this.openScan(); |
num: 0, |
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}, |
// 这个就是扫描到的摄像头的数量 |
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watch: { |
videoLength: "" |
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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(); |
created() { |
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} |
// const vconsole = new Vconsole(); |
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} |
// vconsole; |
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}, |
// 让我们调用这个方法尝试打开摄像头 |
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destroyed(){ |
this.openScan(); |
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this.codeReader.reset(); |
}, |
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this.codeReader = null; |
methods: { |
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}, |
// 开打开打 |
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methods: { |
async openScan() { |
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async openScan() { // 初始化摄像头 |
const that = this; |
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this.codeReader = await new BrowserMultiFormatReader(); |
// 这个就是data里的哪个new出来的玩意，调用里面的方法 |
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this.codeReader.getVideoInputDevices().then(videoDevices => { |
that.codeReader |
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this.tipMsg = '正在调用摄像头...'; |
.getVideoInputDevices() |
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this.tipShow = true; |
.then(videoInputDevices => { |
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console.log('get-videoDevices', videoDevices); |
// 记录一下扫描到的摄像头数量，这个videoInputDevices是个数组，里面有扫描到的摄像头数据 |
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this.videoLength = videoInputDevices.length; |
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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 |
console.log(JSON.stringify(videoInputDevices)); |
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let firstDeviceId = videoDevices[videoDevices.length - 1].deviceId; |
console.log(videoInputDevices.length); |
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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 |
that.num = videoInputDevices.length |
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if (videoDevices.length > 1) { |
// 这步我们来决定一下调用第几个摄像头，看到这个num没，这就是data里的 |
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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 |
const firstDeviceId = videoInputDevices[this.videoLength -1].deviceId; |
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firstDeviceId = videoDevices.find(el => { return el.label.indexOf('back') > -1 && el.label.indexOf('0') > -1 }) ? |
// 这调用另一个方法 |
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videoDevices.find(el => { return el.label.indexOf('back') > -1 && el.label.indexOf('0') > -1 }).deviceId : |
that.decodeFromInputVideoFunc( |
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videoDevices[videoDevices.length - 1].deviceId; |
firstDeviceId, |
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} |
videoInputDevices.length |
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console.log('get-firstDeviceId', firstDeviceId); |
); |
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}) |
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this.decodeFromInputVideoFunc(firstDeviceId); |
// 失败回调，为什么这里的失败回调这么写，后面会说的 |
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}).catch(err => { |
.catch(err => { |
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this.tipShow = false; |
this.num = 1; |
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that.openScan(); |
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console.error(err); |
console.error(err); |
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}); |
}); |
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}, |
}, |
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decodeFromInputVideoFunc(firstDeviceId) { // 使用摄像头扫描 |
//这就是在openScan里调的另一个方法，传入想调用的摄像头id和摄像头数量 |
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this.codeReader.reset(); // 重置 |
decodeFromInputVideoFunc(firstDeviceId, length) { |
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this.codeReader.decodeFromInputVideoDeviceContinuously(firstDeviceId, 'video', (result, err) => { |
const that = this; |
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this.tipMsg = '正在尝试识别...'; |
that.codeReader.reset(); // 重置 |
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that.textContent = null; // 重置 |
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// 看不懂不重要，打印出来自己琢磨琢磨 |
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that.codeReader.decodeFromInputVideoDeviceContinuously( |
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firstDeviceId, |
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"video", |
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(result, err) => { |
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that.textContent = null; |
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// 扫描成功 这个result就是扫描结果，长啥样自己打印出来看看 |
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if (result) { |
if (result) { |
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console.log('扫码结果', result); |
that.textContent = result; |
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this.scanText = result.text; |
// 这里写你要对扫描结果做什么，我这里扫描出来的是个网址，写的页面跳转 |
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if (this.scanText) { |
if (that.textContent) { |
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this.tipShow = false; |
setTimeout(() => { |
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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 |
// 跳转页面至登录页面 |
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title: '扫码结果', |
router.push({ |
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message: this.scanText, |
path: "/sign", |
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}).then(() => { // 点击确认 |
query: { |
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enterpriseNumber: that.textContent, |
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}).catch(() => { // 点击取消 |
} |
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}); |
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}); |
// 记得重置，不然在微信里用会有问题 |
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that.textContent = null; |
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that.codeReader && that.codeReader.reset(); |
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}, 100); |
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} |
} |
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} |
} |
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}); |
// 扫描失败，我这里是直接找下一个摄像头，其实可以不写 |
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}, |
if (err && !err) { |
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clickIndexLeft(){ // 返回上一页 |
this.num++; |
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// this.$destroy(); |
setTimeout(() => { |
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this.$router.go(-1); |
that.tipShow = false; |
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// window.location.href = document.referrer; |
}, 2000); |
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if (this.num <= length) { |
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that.openScan(); |
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} |
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console.error(err); |
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} |
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} |
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); |
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}, |
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// 点击切换前后摄像头 |
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change() { |
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const that = this; |
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if (this.videoLength > 2) { |
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if (this.num < 2) { |
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this.num = 6; |
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} else { |
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this.num = 1; |
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} |
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that.textContent = null; |
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that.codeReader && that.codeReader.reset(); |
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that.openScan(); |
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} else { |
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if (that.num === 0) { |
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that.num = 1; |
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} else { |
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that.num = 0; |
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} |
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that.textContent = null; |
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that.codeReader && that.codeReader.reset(); |
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that.openScan(); |
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} |
} |
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} |
} |
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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> |
</script> |
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<style lang="scss"> |
<style lang="scss"> |
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.scan-index-bar{ |
.video { |
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background-image: linear-gradient( -45deg, #42a5ff ,#59cfff); |
width: 100vw; |
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.van-nav-bar__title, .van-nav-bar__arrow, .van-nav-bar__text{ |
height: 100vh; |
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color: #fff !important; |
z-index: 1; |
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} |
} |
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.video-show { |
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position: absolute; |
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left: 50%; |
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top: 50%; |
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transform: translate(-50%, -50%); |
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width: 70vw; |
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height: 70vw; |
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z-index: 2; |
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background: linear-gradient(to left, #fff, #fff) left top no-repeat, |
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linear-gradient(to bottom, #fff, #fff) left top no-repeat, |
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linear-gradient(to left, #fff, #fff) right top no-repeat, |
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linear-gradient(to bottom, #fff, #fff) right top no-repeat, |
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linear-gradient(to left, #fff, #fff) left bottom no-repeat, |
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linear-gradient(to bottom, #fff, #fff) left bottom no-repeat, |
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linear-gradient(to left, #fff, #fff) right bottom no-repeat, |
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linear-gradient(to left, #fff, #fff) right bottom no-repeat; |
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background-size: 2px 20px, 20px 2px, 2px 20px, 20px 2px; |
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} |
} |
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.scan-page{ |
.tip { |
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min-height: 100vh; |
width: 10vw; |
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height: 10vw; |
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background-color: rgb(45, 236, 45); |
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border: 1px solid #ffffff; |
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border-radius: 50%; |
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position: absolute; |
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left: 50%; |
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top: 50%; |
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transform: translate(-50%, -50%); |
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z-index: 10; |
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} |
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.bgc-f4f4f4 { |
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background-color: #363636; |
background-color: #363636; |
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overflow-y: hidden; |
} |
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.scan-video{ |
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height: 85vh; |
.page { |
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} |
position: relative; |
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.scan-tip{ |
overflow-y: auto; |
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width: 100vw; |
position: relative; |
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text-align: center; |
height: 100vh; |
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color: white; |
} |
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font-size: 5vw; |
.change { |
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} |
z-index: 100; |
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position: fixed; |
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bottom: 40px; |
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left: 50%; |
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transform: translateX(-50%); |
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color: #fff; |
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text-align: center; |
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background-color: #fff; |
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width: 50px; |
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height: 50px; |
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border-radius: 50%; |
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line-height: 60px; |
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/* align-content: center; */ |
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} |
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.el-icon-refresh { |
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color: #000; |
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font-size: 25px; |
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} |
} |
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</style> |
</style> |
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