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@ -91,6 +91,76 @@ |
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methods: { |
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methods: { |
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// 递归循环 qrcodeRef 组件集合 |
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forEachQrcodeRef(el,index,elLength,wait) { |
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let _this = this |
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console.log('11111111111111'); |
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console.log(index); |
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if (index == elLength) { |
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console.log('99999999'); |
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return; |
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} |
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const item = el[index]; |
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setTimeout(() => { |
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console.log(el[index]); |
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console.log(item.canvasToTempFilePath); |
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// try{ |
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item.canvasToTempFilePath({ |
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success: (res) => { |
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console.log(res); |
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// 将临时路径转换成base64 |
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pathToBase64(res.tempFilePath).then(base64 => { |
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console.log(res.tempFilePath); |
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_this.data[index].barcodeBase64 = base64 |
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if (index == elLength - 1) { |
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_this.isLoadFinish = true |
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uni.hideLoading(); |
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}else { |
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console.log(index); |
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} |
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this.forEachQrcodeRef(el,index+1,el.length,100) |
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}).catch(err => { |
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console.log(err); |
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this.forEachQrcodeRef(el,index+1,el.length,100) |
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}) |
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}, |
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fail(err) { |
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console.log(err) |
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} |
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}) |
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// }catch(e){ |
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// console.log(e) |
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// //TODO handle the exception |
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// // this.forEachQrcodeRef(el,index,el.length) |
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// } |
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},wait); |
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}, |
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// stringToBase64(str) { |
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// console.log('999999999999999'); |
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// console.log(str); |
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// // 对中文字符进行编码 |
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// // var encodeUTF8 = uni.getSystemInfoSync().platform === 'android' ? 'utf-8' : 'utf8'; |
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// // console.log('8888888888888'); |
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// // var utf8Str = uni.encode(str, encodeUTF8); |
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// // console.log(utf8Str); data: |
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// // 将utf8字符串转为base64 |
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// var base64Str = btoa(str); |
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// console.log(base64Str); |
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// return base64Str; |
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// }, |
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// getQrCodeBase64(index) { |
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// let _this = this |
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// // 使用setTimeout确保DOM更新完成后再获取canvas |
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// setTimeout(() => { |
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// const qrcodeCanvas = this.$refs.qrcodeRef.$el.querySelector('canvas'); |
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// if (qrcodeCanvas) { |
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// // 将canvas转换为Base64编码的图片URL |
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// _this.data[index].barcodeBase64 = qrcodeCanvas.toDataURL('image/png'); |
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// } else { |
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// console.log('xxxxxxxxxxxxxxxxx') |
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// } |
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// }, 0); |
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// }, |
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getListData(){ |
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getListData(){ |
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// 获取数据 |
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// 获取数据 |
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// 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 |
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// 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 |
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@ -112,36 +182,45 @@ |
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// }] |
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// }] |
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let _this = this |
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let _this = this |
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this.$nextTick(async () => { |
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// this.$nextTick(async () => { |
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// 获取二维码图片临时路径 |
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// 获取二维码图片临时路径 |
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const el = _this.$refs['qrcodeRef'] |
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const el = _this.$refs['qrcodeRef'] |
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let str = '' |
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_this.forEachQrcodeRef(el,0,el.length,5000); |
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el.forEach(async (item, index) => { |
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// // }) |
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await item.canvasToTempFilePath({ |
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success: async (res) => { |
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// 将临时路径转换成base64 |
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await pathToBase64(res.tempFilePath).then(base64 => { |
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_this.data[index].barcodeBase64 = base64 |
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if (index == el.length - 1) { |
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_this.isLoadFinish = true |
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uni.hideLoading(); |
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}else { |
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console.log(index); |
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} |
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}).catch(err => { |
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console.log(err); |
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}) |
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}, |
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fail(err) { |
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console.log('err:::', err) |
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} |
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}) |
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}) |
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// let _this = this |
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// this.$nextTick(async () => { |
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// // 获取二维码图片临时路径 |
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// const el = _this.$refs['qrcodeRef'] |
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// let str = '' |
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// el.forEach(async (item, index) => { |
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// await item.canvasToTempFilePath({ |
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// success: async (res) => { |
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// // 将临时路径转换成base64 |
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// await pathToBase64(res.tempFilePath).then(base64 => { |
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// _this.data[index].barcodeBase64 = base64 |
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// if (index == el.length - 1) { |
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// _this.isLoadFinish = true |
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// uni.hideLoading(); |
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}) |
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// }else { |
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// console.log(index); |
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// } |
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// }).catch(err => { |
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// console.log(err); |
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// }) |
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// }, |
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// fail(err) { |
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// console.log('err:::', err) |
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// } |
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// }) |
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// }) |
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// }) |
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// }) |
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}, |
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}, |
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// #ifdef APP |
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// #ifdef APP |
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@ -250,7 +329,7 @@ |
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}) |
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}) |
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this.newHtmlContent = this.newHtmlContent.replace( |
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this.newHtmlContent = this.newHtmlContent.replace( |
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"mainBody", str); //替换物品代码 |
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"mainBody", str); //替换物品代码 |
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console.log(this.newHtmlContent) |
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// console.log(this.newHtmlContent) |
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}); |
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}); |
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// #endif |
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// #endif |
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} |
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} |
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@ -278,7 +357,10 @@ |
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this.timer = null |
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this.timer = null |
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} |
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} |
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this.data = this.originData |
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this.data = this.originData |
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this.getListData() |
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console.log(287,'11111111') |
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this.$nextTick(()=> { |
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this.getListData() |
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}) |
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},1000) |
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},1000) |
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}, |
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}, |
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} |
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} |
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