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@@ -34,53 +34,7 @@ export const JGPrintTag = function (html, width, height, data) {
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LODOP.SET_PRINT_PAGESIZE(1, width, height)
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LODOP.PRINT()
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}
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-// 打印控件
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-// export const JGPrint = function (data, type, printerType) {
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-// if (!data) {
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-// return
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-// }
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-// // 针式打印
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-// if (printerType == 'NEEDLE') {
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-// const LODOP = getLodop(document.getElementById('LODOP_OB'), document.getElementById('LODOP_EM'))
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-// console.log(LODOP, 'LODOP')
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-// if (!LODOP) {
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-// confirm({
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-// title: '提示?',
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-// content: h => <div>打印控件未安装,请先下载并安装。安装完成后,刷新页面即可打印。</div>,
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-// okText: '立即下载',
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-// okType: 'danger',
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-// cancelText: '暂不打印',
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-// onOk () {
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-// window.open('http://www.lodop.net/demolist/CLodop_Setup_for_Win32NT.zip')
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-// }
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-// })
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-// return
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-// }
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-// LODOP.SET_SHOW_MODE('HIDE_PAPER_BOARD', 1) // 隐藏底图上有模拟走纸板的条纹线
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-// LODOP.SET_PRINT_MODE('POS_BASEON_PAPER', true) // 可使输出以纸张边缘为基点
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-// LODOP.ADD_PRINT_HTM('0', '0', 'RightMargin:0cm', 'BottomMargin:0cm', data)
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-// LODOP.SET_PRINT_PAGESIZE(3, 2090, 45, '') // 这里3表示纵向打印且纸高“按内容的高度”;2140表示纸宽214.0mm;60表示页底空白6.0mm
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-// // LODOP.SET_PRINT_PAGESIZE(1, 2090, 1000, '')
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-// // LODOP.ADD_PRINT_HTM('0', '0', '595pt', 1000, data)
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-// if (type == 'preview') {
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-// LODOP.PREVIEW()
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-// }
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-// if (type == 'print') {
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-// LODOP.PRINT()
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-// }
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-// } else {
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-// // 喷墨打印
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-// const url = window.URL.createObjectURL(new Blob([data], { type: 'application/pdf' }))
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-// document.getElementById('print').innerHTML = '<iframe id="printfsqd" name="printfsqd" src="' + url + '" hidden></iframe>'
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-// if (type == 'preview') { // 预览
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-// window.open(url)
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-// } else if (type == 'print') { // 打印
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-// window.frames['printfsqd'].focus()
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-// window.frames['printfsqd'].print()
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-// }
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-// }
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-// }
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-
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+
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export const demoGetBASE64 = function (dataArray) {
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var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='
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var strData = ''
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@@ -94,30 +48,6 @@ export const demoGetBASE64 = function (dataArray) {
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}
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return strData
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}
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-// 下载pdf
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-export const demoDownloadPDF = function (data) {
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- // if (!(/^https?:/i.test(url))) return
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- // if (window.XMLHttpRequest) var xhr = new XMLHttpRequest(); else var xhr = new ActiveXObject('MSXML2.XMLHTTP')
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- // xhr.open('GET', url, false) // 同步方式
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- // if (xhr.overrideMimeType) {
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- // try {
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- // xhr.responseType = 'arraybuffer'
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- // var arrybuffer = true
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- // } catch (err) {
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- // xhr.overrideMimeType('text/plain; charset=x-user-defined')
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- // }
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- // }
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- // xhr.send(null)
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- // var data = xhr.response || xhr.responseBody
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- var arrybuffer = true
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- if (typeof Uint8Array !== 'undefined') {
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- if (arrybuffer) var dataArray = new Uint8Array(data); else {
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- var dataArray = new Uint8Array(data.length)
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- for (var i = 0; i < dataArray.length; i++) { dataArray[i] = data.charCodeAt(i) }
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- }
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- }
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- return demoGetBASE64(dataArray)
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-}
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// 导出下载excel
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export const downloadExcel = function (data, fileName) {
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@@ -140,42 +70,6 @@ export const downloadExcel = function (data, fileName) {
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}
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}
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-/*
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- *printerType: 打印机类型
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- *type: 打印预览,打印,导出
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- *url: 数据请求接口
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- *params: 请求参数
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- *fileName: 导出文件名称
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- *callback: 回调函数
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-*/
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-// export const hdPrint = function (printerType, type, url, params, fileName, callback) {
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-// // 打印时需要传打印机类型
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-// if (type !== 'export') {
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-// params.type = printerType
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-// }
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-// url(params).then(res => {
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-// if (res.type == 'application/json') {
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-// var reader = new FileReader()
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-// reader.addEventListener('loadend', function () {
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-// const obj = JSON.parse(reader.result)
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-// notification.error({
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-// message: '提示',
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-// description: obj.message
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-// })
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-// })
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-// reader.readAsText(res)
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-// } else {
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-// if (type == 'export') { // 导出
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-// downloadExcel(res, fileName)
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-// } else { // 打印
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-// JGPrint(res, type, printerType)
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-// }
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-// }
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-// callback()
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-// })
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-// }
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-
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-
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/*
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*printerType: 打印机类型
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*type: 打印预览,打印,导出
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@@ -218,6 +112,34 @@ export const hdPrint = function (printerType, type, url, params, fileName, callb
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})
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}
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+// pdf blob 转 base64
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+export const blobToBaseByPdf = function(data,callback){
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+ const reader = new FileReader()
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+ reader.readAsDataURL(new Blob([data], { type: 'application/pdf' }))
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+ reader.addEventListener('load', () => {
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+ callback(reader.result)
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+ })
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+}
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+// base64 转 blob,多个pdf 合并成一个
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+ export const dataURItoBlobByPdf = function (data,callback) {
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+ let byteLen = 0
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+ for(let i=0;i<data.length;i++){
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+ let byteString = atob(data[i]); //base64 解码
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+ byteLen = byteLen + byteString.length
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+ }
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+ let arrayBuffer = new ArrayBuffer(byteLen); //创建缓冲数组
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+ let intArray = new Uint8Array(arrayBuffer); //创建视图
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+
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+ for(let i=0;i<data.length;i++){
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+ let byteString = atob(data[i]); //base64 解码
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+ for (let i = 0; i < byteLen; i++) {
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+ intArray[i] = byteString.charCodeAt(i);
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+ }
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+ }
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+ console.log(intArray)
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+ blobToBaseByPdf(intArray,callback)
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+}
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+
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// 打印控件
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export const jGPrint = function (data, type, printerType) {
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if (!data) {
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@@ -248,13 +170,19 @@ export const jGPrint = function (data, type, printerType) {
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LODOP.SET_SHOW_MODE('HIDE_PAPER_BOARD', 1) // 隐藏底图上有模拟走纸板的条纹线
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// LODOP.SET_PRINT_MODE('POS_BASEON_PAPER', true) // 可使输出以纸张边缘为基点
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if (type == 'preview') { // 预览
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- const reader = new FileReader()
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- reader.readAsDataURL(new Blob([data], { type: 'application/pdf' }))
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- reader.addEventListener('load', () => {
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- LODOP.ADD_PRINT_PDF(0, 0, '100%', '100%', reader.result.split('base64,')[1])
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- LODOP.SET_PRINT_PAGESIZE(3,2090,65,"");
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- LODOP.PREVIEW()
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- })
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+ // blobToBaseByPdf(data,function(result){
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+ // LODOP.ADD_PRINT_PDF(0, 0, '100%', '100%', result.split('base64,')[1])
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+ // LODOP.SET_PRINT_PAGESIZE(3,2090,65,"");
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+ // LODOP.PREVIEW()
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+ // })
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+ // dataURItoBlobByPdf(data.data,function(result){
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+ // LODOP.ADD_PRINT_PDF(0, 0, '100%', '100%', result.split('base64,')[1])
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+ // LODOP.SET_PRINT_PAGESIZE(3,2090,65,"");
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+ // LODOP.PREVIEW()
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+ // })
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+ LODOP.ADD_PRINT_PDF(0, 0, '100%', '100%', data.data[0])
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+ LODOP.SET_PRINT_PAGESIZE(3,2090,65,"");
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+ LODOP.PREVIEW()
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} else if (type == 'print') { // 打印
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const dlen = data.data.length
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for(let i=0;i<dlen;i++){
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