From e8ae17c0fbe5dc0a5424905c738004b143d9ce2c Mon Sep 17 00:00:00 2001 From: zhouwx <1175765986@qq.com> Date: 星期四, 22 八月 2024 15:04:14 +0800 Subject: [PATCH] 二维码打印排版 --- src/views/hazardousChemicals/electronicWarehouse/components/viewQR.vue | 36 +++++++++++++++++++++++++++--------- 1 files changed, 27 insertions(+), 9 deletions(-) diff --git a/src/views/hazardousChemicals/electronicWarehouse/components/viewQR.vue b/src/views/hazardousChemicals/electronicWarehouse/components/viewQR.vue index bea1c50..a8f124d 100644 --- a/src/views/hazardousChemicals/electronicWarehouse/components/viewQR.vue +++ b/src/views/hazardousChemicals/electronicWarehouse/components/viewQR.vue @@ -12,12 +12,19 @@ </div> <el-card style="max-width: 480px"> <div :id="state.form.code"> - <div style="display: flex;flex-direction: column;align-items: center;"> - <span style="font-size:14px;margin-top:10px;">{{title}}</span> - <vue-qr :size="80" :margin="0" :auto-color="true" :dot-scale="1" :text="state.form.code" style="margin: 10px 0 5px 0"></vue-qr> - <span style="font-size:10px;margin-top:5px;">{{state.form.code}}</span> + <div style="display: flex;flex-direction: column;align-items: center;justify-content: center;"> + <div style="font-size:14px;margin-bottom: 2px" id="codeTitle">{{title}}</div> + <vue-qr :size="100" :correctLevel="3" colorDark="black" :margin="0" :auto-color="true" :text="state.form.code"></vue-qr> + <div style="font-size:10px;margin-top: 2px">{{state.form.code}}</div> </div> </div> +<!-- <div :id="state.form.code">--> +<!-- <div style="display: flex;flex-direction: column;align-items: center;justify-content: center">--> +<!-- <span style="font-size:14px;margin-bottom: 2px">{{title}}</span>--> +<!-- <vue-qr :size="100" :correctLevel="3" colorDark="black" :margin="0" :auto-color="true" :text="state.form.code" ></vue-qr>--> +<!-- <span style="font-size:10px;margin-top: 2px">{{state.form.code}}</span>--> +<!-- </div>--> +<!-- </div>--> </el-card> </el-dialog> </div> @@ -39,9 +46,9 @@ const openDialog = async (type,value) => { if(type == 'pro'){ - title.value = value.productBasic.name + ' ' + '—' + ' '+ value.productBasic.productSn + title.value = value.productBasic.name + '—' + value.productBasic.productSn }else { - title.value = value.hazmatBasic.name + ' ' + '—' + ' '+ value.hazmatBasic.productSn + title.value = value.hazmatBasic.name + '—' + value.hazmatBasic.productSn } state.form = JSON.parse(JSON.stringify(value)); @@ -57,7 +64,7 @@ let qrCodes='' for(let index in data){ console.log(index,'index') - qrCodes+=`<div class="my-list-col"><div class="centered-content">${document.getElementById(data[index].code).innerHTML}</div></div>` + qrCodes+=`<div class="my-list-col"><div class="centered-content changeFont">${document.getElementById(data[index].code).innerHTML}</div></div>` } const printContent=document.createElement('div') printContent.innerHTML=qrCodes @@ -76,8 +83,9 @@ <style> @media print { .page-break { page-break-after:always;} /* 定义分页符格式*/ - .centered-content { text-align:center;} /* 居中对齐内容*/ + .centered-content { display: flex;justify-content: center; align-items: center;height: 90vh;} /* 居中对齐内容*/ @page { size:50mm 40mm;margin:0mm; } + .changeFont{font-size:12px;transform: scale(0.8);-webkit-transform: scale(0.85);} } </style> </head> @@ -85,8 +93,18 @@ </html> `) printDocument.close() + let ct = document.getElementById('codeTitle').offsetWidth + console.log('ct',ct) //在打印窗口中调用打印功能 - console.log('printFrame.contentWindow.document.body.style',printFrame.contentWindow.document.body.style) + // debugger + // if(ct >= 180) { + + // }else { + // + // printFrame.contentWindow.document.body.style.zoom = '100%' + // } + + printFrame.contentWindow.print() //移除隐藏的iframe元素 document.body.removeChild(printFrame) -- Gitblit v1.9.2