<template> <view class="content" style="padding:30rpx 20rpx 100rpx;min-height: calc(100vh - 120rpx);"> <!-- 只用于展示页面 --> <view class="box" v-for="(item,index) in data" :key='index' style="margin-bottom: 20rpx;"> <view class="left"> <view class="left-item"> <view class="label">物品代码</view> <view class="value bold-font" id="name1">{{item.itemCode}}</view> </view> <view class="left-item"> <view class="label">物品名称</view> <view class="value" id="name2">{{item.itemName}}</view> </view> <view class="left-item"> <view class="label">包装名称</view> <view class="value">{{item.packName}}</view> </view> <view class="left-item"> <view class="label">包装号</view> <view class="value">{{item.packageCode}}</view> </view> <view class="left-item" v-if="item.productionLineCode&&item.productionLineCode.length>0"> <view class="label">生产线</view> <view class="value">{{item.productionLineCode}}</view> </view> <view class="left-item" v-if="!(item.productionLineCode&&item.productionLineCode.length>0)"> <view class="label">父包装号</view> <view class="value">{{item.parentNumber}}</view> </view> <view class="left-item" v-if="!(item.productionLineCode&&item.productionLineCode.length>0)"> <view class="label">ASN</view> <view class="value">{{item.asnNumber}}</view> </view> <view class="left-item"> <view class="label">数量</view> <view class="value bold-font">{{item.qty}}</view> </view> </view> <view class="right"> <view class="image"> <l-qrcode ref="qrcodeRef" :value="item.barcodeString" size="300rpx"></l-qrcode> </view> <view class="left-item"> <view class="label">批次</view> <view class="value">{{item.batch}}</view> </view> <view class="left-item"> <view class="label">物料类型</view> <view class="value">{{item.itemType}}</view> </view> <view class="left-item" v-if="!(item.productionLineCode&&item.productionLineCode.length>0)"> <view class="label">供应商</view> <view class="value">{{item.supplierCode}}</view> </view> <view class="left-item"> <view class="label">打印时间</view> <view class="value">{{item.printTimes}}</view> </view> </view> </view> <view class="" style="position: fixed;width: 100%;bottom: 0rpx;left: 0px;" v-show="isLoadFinish"> <button @click="printImage" style='background:rgb(60, 156, 255) !important ;color: white;margin-top: 80rpx;'> 打印</button> </view> </view> </template> <script> // 打印页面的模板 const htmlFileUrl = '/hybrid/html/point.html'; import { pathToBase64 } from "../../api/img-to-base64.js" //引入解压后的js文件,这里我重新命名了文件名 // #ifdef APP var testModule = uni.requireNativePlugin("TestModule") // #endif export default { name: 'point', data() { return { timer:null, originData:[], data: [], newHtmlContent: '', //打印传入的html isLoadFinish: false, } }, methods: { // 递归循环 qrcodeRef 组件集合 forEachQrcodeRef(el,index,elLength,wait) { let _this = this console.log('11111111111111'); console.log(index); if (index == elLength) { console.log('99999999'); return; } const item = el[index]; setTimeout(() => { console.log(el[index]); console.log(item.canvasToTempFilePath); // try{ item.canvasToTempFilePath({ success: (res) => { console.log(res); // 将临时路径转换成base64 pathToBase64(res.tempFilePath).then(base64 => { console.log(res.tempFilePath); _this.data[index].barcodeBase64 = base64 if (index == elLength - 1) { _this.isLoadFinish = true uni.hideLoading(); }else { console.log(index); } this.forEachQrcodeRef(el,index+1,el.length,100) }).catch(err => { console.log(err); this.forEachQrcodeRef(el,index+1,el.length,100) }) }, fail(err) { console.log(err) } }) // }catch(e){ // console.log(e) // //TODO handle the exception // // this.forEachQrcodeRef(el,index,el.length) // } },wait); }, // stringToBase64(str) { // console.log('999999999999999'); // console.log(str); // // 对中文字符进行编码 // // var encodeUTF8 = uni.getSystemInfoSync().platform === 'android' ? 'utf-8' : 'utf8'; // // console.log('8888888888888'); // // var utf8Str = uni.encode(str, encodeUTF8); // // console.log(utf8Str); data: // // 将utf8字符串转为base64 // var base64Str = btoa(str); // console.log(base64Str); // return base64Str; // }, // getQrCodeBase64(index) { // let _this = this // // 使用setTimeout确保DOM更新完成后再获取canvas // setTimeout(() => { // const qrcodeCanvas = this.$refs.qrcodeRef.$el.querySelector('canvas'); // if (qrcodeCanvas) { // // 将canvas转换为Base64编码的图片URL // _this.data[index].barcodeBase64 = qrcodeCanvas.toDataURL('image/png'); // } else { // console.log('xxxxxxxxxxxxxxxxx') // } // }, 0); // }, getListData(){ // 获取数据 // 大哥:后端添加了 制造标签 生产线 ,可根据 生产线是否有值 来判断打印的是制造标签 // this.data = [{ // itemCode:'065.051-01M', // 物品代码 // itemName: 'PCCLARNATEA1225BLACK9999', // 物品名称 // packName: '包装名称',// 包装名称 // packageCode: 'PS0513-000003', // 包装号 // batch:'20240514',//批次 // parentNumber:'PS0513-000003',//父包装号 // itemType:'物料类型',//物料类型 // asnNumber:'123232',//ASN // supplierCode: 'Fewewq', // 供应商 // qty: '100', // 数量 // printTimes:'2019-09-09 09:09:00', // 打印时间 // barcodeString: 'HMQ;V1.0;Dwork1-line1;F;R2024-04-03T08:28:41;B20240403;PPN0403-000005;I399.960-12;Q5.000000;UEA;', // barcodeBase64: '', // productionLineCode:''//生产线 // }] let _this = this // this.$nextTick(async () => { // 获取二维码图片临时路径 const el = _this.$refs['qrcodeRef'] _this.forEachQrcodeRef(el,0,el.length,5000); // // }) // let _this = this // this.$nextTick(async () => { // // 获取二维码图片临时路径 // const el = _this.$refs['qrcodeRef'] // let str = '' // el.forEach(async (item, index) => { // await item.canvasToTempFilePath({ // success: async (res) => { // // 将临时路径转换成base64 // await pathToBase64(res.tempFilePath).then(base64 => { // _this.data[index].barcodeBase64 = base64 // if (index == el.length - 1) { // _this.isLoadFinish = true // uni.hideLoading(); // }else { // console.log(index); // } // }).catch(err => { // console.log(err); // }) // }, // fail(err) { // console.log('err:::', err) // } // }) // }) // }) // }) }, // #ifdef APP // 打印 printImage() { testModule.doHTMLPrint(this.newHtmlContent) }, // 读取html文件 readFile(path, callback) { plus.io.resolveLocalFileSystemURL(path, function(entry) { entry.file(function(file) { var reader = new plus.io.FileReader(); reader.onloadend = function(e) { callback(e.target.result); }; reader.readAsText(file); }, function(e) { console.log("读取文件失败:" + e.message); }); }, function(e) { console.log("获取图片资源失败:" + e.message); }); } // #endif }, watch: { isLoadFinish(newVal, oldVal) { if (newVal == true) { // 读取html文件将文件中的内容图换成当前页面的数据 let str = '' // #ifdef APP this.readFile(htmlFileUrl, (htmlContent) => { this.newHtmlContent = htmlContent this.data.forEach(item => { str += `<div class="box" style="page-break-before:always;"><br /> <div class="left"> <div class="left-item"> <div class="label">物品代码</div> <div class="value bold-font" id="name1">${item.itemCode}</div> </div> <div class="left-item"> <div class="label">物品名称</div> <div class="value" id="name2">${item.itemName}</div> </div> <div class="left-item"> <div class="label">包装名称</div> <div class="value">${item.packName}</div> </div> <div class="left-item"> <div class="label">包装号</div> <div class="value">${item.packageCode}</div> </div>` if(item.productionLineCode&&item.productionLineCode.length>0){ str += ` <div class="left-item"> <div class="label">生产线</div> <div class="value">${item.productionLineCode}</div> </div> ` }else{ str += ` <div class="left-item"> <div class="label">父包装号</div> <div class="value">${item.parentNumber}</div> </div> <div class="left-item"> <div class="label">ASN</div> <div class="value">${item.asnNumber}</div> </div> ` } str += ` <div class="left-item"> <div class="label">数量</div> <div class="value bold-font">${item.qty}</div> </div> </div> <div class="right"> <div class="image"> <img id='image1' src="${item.barcodeBase64}" alt="" /> </div> <div class="left-item"> <div class="label">批次</div> <div class="value">${item.batch}</div> </div> <div class="left-item"> <div class="label">物料类型</div> <div class="value">${item.itemType}</div> </div>` if(!(item.productionLineCode&&item.productionLineCode.length>0)){ str += ` <div class="left-item"> <div class="label">供应商</div> <div class="value">${item.supplierCode}</div> </div> ` } str += ` <div class="left-item"> <div class="label">打印时间</div> <div class="value">${item.printTimes}</div> </div> </div> </div>` }) this.newHtmlContent = this.newHtmlContent.replace( "mainBody", str); //替换物品代码 // console.log(this.newHtmlContent) }); // #endif } } }, onLoad(option) { uni.showLoading({ title: '加载中...', mask: true }); if (option.points) { this.originData = JSON.parse(option.points); } }, unmounted() { if(this.timer){ clearTimeout(this.timer) this.timer = null } }, onShow() { this.timer = setTimeout(()=>{ if(this.timer){ clearTimeout(this.timer) this.timer = null } this.data = this.originData console.log(287,'11111111') this.$nextTick(()=> { this.getListData() }) },1000) }, } </script> <style> .box { font-size: 24rpx; display: flex; } .left { border-top: 1px solid #b1b1b1; border-left: 1px solid #b1b1b1; flex: 1; } .left-item { display: flex; } .label { border-bottom: 1px solid #b1b1b1; border-right: 1px solid #b1b1b1; width: 140rpx; padding: 0px 10rpx; height: 100rpx; line-height: 100rpx; } .bold-font{ font-weight: bold; font-size: 28rpx; } .value { border-bottom: 1px solid #b1b1b1; border-right: 1px solid #b1b1b1; padding: 0px 5px; height: 100rpx; flex: 1; width: 0px; display: flex; align-items: center; word-break: break-all; } .right { width: 300rpx; } .image { width: 100%; height: 301rpx; border-bottom: 1px solid #b1b1b1; border-top: 1px solid #b1b1b1; border-right: 1px solid #b1b1b1; } .image img { width: calc(100% - 4px); height: calc(100% - 4px); margin: 4rpx; } </style>