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+//= =本JS是加载Lodop插件及CLodop服务的综合示例,可直接使用,建议看懂后融进自己页面程序==
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+
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+var CreatedOKLodopObject, CLodopIsLocal, CLodopJsState
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+
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+//= =判断是否需要CLodop(那些不支持插件的浏览器):==
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+function needCLodop () {
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+ try {
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+ var ua = navigator.userAgent
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+ if (ua.match(/Windows\sPhone/i)) { return true }
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+ if (ua.match(/iPhone|iPod|iPad/i)) { return true }
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+ if (ua.match(/Android/i)) { return true }
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+ if (ua.match(/Edge\D?\d+/i)) { return true }
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+
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+ var verTrident = ua.match(/Trident\D?\d+/i)
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+ var verIE = ua.match(/MSIE\D?\d+/i)
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+ var verOPR = ua.match(/OPR\D?\d+/i)
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+ var verFF = ua.match(/Firefox\D?\d+/i)
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+ var x64 = ua.match(/x64/i)
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+ if ((!verTrident) && (!verIE) && (x64)) { return true } else if (verFF) {
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+ verFF = verFF[0].match(/\d+/)
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+ if ((verFF[0] >= 41) || (x64)) { return true }
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+ } else if (verOPR) {
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+ verOPR = verOPR[0].match(/\d+/)
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+ if (verOPR[0] >= 32) { return true }
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+ } else if ((!verTrident) && (!verIE)) {
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+ var verChrome = ua.match(/Chrome\D?\d+/i)
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+ if (verChrome) {
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+ verChrome = verChrome[0].match(/\d+/)
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+ if (verChrome[0] >= 41) { return true }
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+ }
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+ }
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+ return false
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+ } catch (err) {
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+ return true
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+ }
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+}
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+
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+// 加载CLodop时用双端口(http是8000/18000,而https是8443/8444)以防其中某端口被占,
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+// 主JS文件“CLodopfuncs.js”是固定文件名,其内容是动态的,与当前打印环境有关:
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+function loadCLodop () {
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+ if (CLodopJsState == 'loading' || CLodopJsState == 'complete') return
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+ CLodopJsState = 'loading'
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+ var head = document.head || document.getElementsByTagName('head')[0] || document.documentElement
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+ var JS1 = document.createElement('script')
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+ var JS2 = document.createElement('script')
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+
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+ if (window.location.protocol == 'https:') {
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+ JS1.src = 'https://localhost.lodop.net:8443/CLodopfuncs.js'
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+ JS2.src = 'https://localhost.lodop.net:8444/CLodopfuncs.js'
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+ } else {
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+ JS1.src = 'http://localhost:8000/CLodopfuncs.js'
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+ JS2.src = 'http://localhost:18000/CLodopfuncs.js'
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+ }
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+ JS1.onload = JS2.onload = function () { CLodopJsState = 'complete' }
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+ JS1.onerror = JS2.onerror = function (evt) { CLodopJsState = 'complete' }
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+ head.insertBefore(JS1, head.firstChild)
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+ head.insertBefore(JS2, head.firstChild)
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+ CLodopIsLocal = !!((JS1.src + JS2.src).match(/\/\/localho|\/\/127.0.0./i))
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+}
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+
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+if (needCLodop()) { loadCLodop() }// 开始加载
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+
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+//= =获取LODOP对象主过程,判断是否安装、需否升级:==
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+function getLodop (oOBJECT, oEMBED) {
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+ var strHtmInstall = "<br><font color='#FF00FF'>打印控件未安装!点击这里<a href='install_lodop32.zip' target='_self'>执行安装</a>,安装后请刷新页面或重新进入。</font>"
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+ var strHtmUpdate = "<br><font color='#FF00FF'>打印控件需要升级!点击这里<a href='install_lodop32.zip' target='_self'>执行升级</a>,升级后请重新进入。</font>"
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+ var strHtm64_Install = "<br><font color='#FF00FF'>打印控件未安装!点击这里<a href='install_lodop64.zip' target='_self'>执行安装</a>,安装后请刷新页面或重新进入。</font>"
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+ var strHtm64_Update = "<br><font color='#FF00FF'>打印控件需要升级!点击这里<a href='install_lodop64.zip' target='_self'>执行升级</a>,升级后请重新进入。</font>"
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+ var strHtmFireFox = "<br><br><font color='#FF00FF'>(注意:如曾安装过Lodop旧版附件npActiveXPLugin,请在【工具】->【附加组件】->【扩展】中先卸它)</font>"
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+ var strHtmChrome = "<br><br><font color='#FF00FF'>(如果此前正常,仅因浏览器升级或重安装而出问题,需重新执行以上安装)</font>"
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+ var strCLodopInstall_1 = "<br><font color='#FF00FF'>Web打印服务CLodop未安装启动,点击这里<a href='CLodop_Setup_for_Win32NT.zip' target='_self'>下载执行安装</a>"
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+ var strCLodopInstall_2 = "<br>(若此前已安装过,可<a href='CLodop.protocol:setup' target='_self'>点这里直接再次启动</a>)"
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+ var strCLodopInstall_3 = ',成功后请刷新本页面。</font>'
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+ var strCLodopUpdate = "<br><font color='#FF00FF'>Web打印服务CLodop需升级!点击这里<a href='CLodop_Setup_for_Win32NT.zip' target='_self'>执行升级</a>,升级后请刷新页面。</font>"
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+ var LODOP
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+ try {
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+ var ua = navigator.userAgent
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+ var isIE = !!(ua.match(/MSIE/i)) || !!(ua.match(/Trident/i))
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+ if (needCLodop()) {
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+ try {
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+ LODOP = getCLodop()
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+ } catch (err) {}
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+ if (!LODOP && CLodopJsState !== 'complete') {
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+ if (CLodopJsState == 'loading') alert('网页还没下载完毕,请稍等一下再操作.'); else alert('没有加载CLodop的主js,请先调用loadCLodop过程.')
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+ return
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+ }
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+ if (!LODOP) {
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+ document.body.innerHTML = strCLodopInstall_1 + (CLodopIsLocal ? strCLodopInstall_2 : '') + strCLodopInstall_3 + document.body.innerHTML
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+ return
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+ } else {
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+ if (CLODOP.CVERSION < '4.0.9.9') {
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+ document.body.innerHTML = strCLodopUpdate + document.body.innerHTML
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+ }
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+ if (oEMBED && oEMBED.parentNode) { oEMBED.parentNode.removeChild(oEMBED) } // 清理旧版无效元素
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+ if (oOBJECT && oOBJECT.parentNode) { oOBJECT.parentNode.removeChild(oOBJECT) }
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+ }
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+ } else {
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+ var is64IE = isIE && !!(ua.match(/x64/i))
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+ //= =如果页面有Lodop就直接使用,否则新建:==
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+ if (oOBJECT || oEMBED) {
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+ if (isIE) { LODOP = oOBJECT } else { LODOP = oEMBED }
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+ } else if (!CreatedOKLodopObject) {
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+ LODOP = document.createElement('object')
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+ LODOP.setAttribute('width', 0)
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+ LODOP.setAttribute('height', 0)
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+ LODOP.setAttribute('style', 'position:absolute;left:0px;top:-100px;width:0px;height:0px;')
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+ if (isIE) { LODOP.setAttribute('classid', 'clsid:2105C259-1E0C-4534-8141-A753534CB4CA') } else { LODOP.setAttribute('type', 'application/x-print-lodop') }
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+ document.documentElement.appendChild(LODOP)
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+ CreatedOKLodopObject = LODOP
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+ } else { LODOP = CreatedOKLodopObject }
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+ //= =Lodop插件未安装时提示下载地址:==
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+ if ((!LODOP) || (!LODOP.VERSION)) {
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+ if (ua.indexOf('Chrome') >= 0) { document.body.innerHTML = strHtmChrome + document.body.innerHTML }
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+ if (ua.indexOf('Firefox') >= 0) { document.body.innerHTML = strHtmFireFox + document.body.innerHTML }
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+ document.body.innerHTML = (is64IE ? strHtm64_Install : strHtmInstall) + document.body.innerHTML
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+ return LODOP
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+ }
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+ }
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+ if (LODOP.VERSION < '6.2.2.6') {
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+ if (!needCLodop()) { document.body.innerHTML = (is64IE ? strHtm64_Update : strHtmUpdate) + document.body.innerHTML }
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+ }
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+ //= ==如下空白位置适合调用统一功能(如注册语句、语言选择等):==
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+ LODOP.SET_LICENSES('', '13528A153BAEE3A0254B9507DCDE2839', 'EDE92F75B6A3D917F65910', 'D60BC84D7CF2DE18156A6F88987304CB6D8')
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+
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+ //= ==============================================.com//.com台级//.net
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+ return LODOP
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+ } catch (err) {
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+ alert('getLodop出错:' + err)
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+ }
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+}
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+
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+/**
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+ * 根据已有的html url进行打印
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+ * @param type
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+ * 是打印还是打印预览:preview-打印预览;其它值为打印。
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+ * @param config
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+ * 打印内容配置:
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+ * 1、为字符串时,表示打印的html所在的远程url地址。
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+ * 2、为对象时:{
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+ * url:打印的html所在的远程url地址,
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+ * width:html内容的实际宽度(单位像素)
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+ * height:html内容的实际高度(单位像素)
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+ * }
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+ *
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+ * 说明:
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+ * JasperReports设计模板的像素和实际纸张的尺寸之比为72pt=1英寸(in)。
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+ * Lodop打印的内容是按照一个dpi占96px=72pt=1in=2.54cm(厘米)=25.4mm(毫米)打印,JasperReports的html结果内容是按照一个dpi占72pt生成。
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+ *
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+ */
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+function doPrintByHtml (type, config) {
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+ if (!window.LODOP) {
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+ alert('打印插件不可用,请先到首页进行下载安装,然后刷新浏览器!')
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+ return
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+ }
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+ if (window.top && window.top.waltz && window.top.waltz.app && window.top.waltz.app.globalOption) {
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+ var globalOption = window.top.waltz.app.globalOption
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+ if (globalOption.lodopLicenseAuthor) {
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+ LODOP.SET_LICENSES(globalOption.lodopLicenseAuthor, globalOption.lodopLicenseKey, '', '')
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+ }
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+ }
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+ LODOP.PRINT_INIT('printTask')
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+
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+ var url
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+ if ((typeof config === 'string') && config.constructor == String) {
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+ url = config
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+ } else {
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+ url = config.url
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+ var width = Math.round((config.width / 72) * 25.4) * 10 // 1 inch=25.4mm,Lodop默认单位为0.1mm
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+ var height = Math.round((config.height / 72) * 25.4) * 10
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+ // 设置纸张大小,设置后不允许用户手动修改纸张大小
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+ LODOP.SET_PRINT_PAGESIZE(0, width, height, '')
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+ }
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+ // 指定按实际宽度缩放比例
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+ LODOP.SET_PRINT_MODE('PRINT_PAGE_PERCENT', 'Full-Width')
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+ LODOP.ADD_PRINT_HTM(0, 0, '100%', '100%', 'URL:' + url)
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+ LODOP.SET_PRINT_STYLE('Stretch', 2)
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+ if (type == 'preview') {
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+ LODOP.PREVIEW()
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+ } else {
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+ LODOP.PRINT()
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+ }
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+}
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+
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+export { getLodop }
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