var CreatedOKLodop7766 = null
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export 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) != null) return true
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if (ua.match(/iPhone|iPod/i) != null) return true
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if (ua.match(/Android/i) != null) return true
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if (ua.match(/Edge\D?\d+/i) != null) return true
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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 == null && verIE == null && x64 !== null) return true
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else if (verFF !== null) {
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verFF = verFF[0].match(/\d+/)
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if (verFF[0] >= 41 || x64 !== null) return true
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} else if (verOPR !== null) {
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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 == null && verIE == null) {
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var verChrome = ua.match(/Chrome\D?\d+/i)
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if (verChrome !== null) {
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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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//====页面引用CLodop云打印必须的JS文件：====
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if (needCLodop()) {
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var head =
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document.head ||
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document.getElementsByTagName('head')[0] ||
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document.documentElement
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var oscript = document.createElement('script')
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oscript.src = 'http://localhost:8000/CLodopfuncs.js?priority=1'
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head.insertBefore(oscript, head.firstChild)
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//引用双端口(8000和18000）避免其中某个被占用：
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oscript = document.createElement('script')
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oscript.src = 'http://localhost:18000/CLodopfuncs.js?priority=0'
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head.insertBefore(oscript, head.firstChild)
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}
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//====获取LODOP对象的主过程：====
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export function getLodop(oOBJECT, oEMBED) {
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var strHtmInstall =
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"<br><font color='#FF00FF'>打印控件未安装!点击这里<a href='install_lodop32.exe' 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 =
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"<br><font color='#FF00FF'>打印控件需要升级!点击这里<a href='install_lodop32.exe' target='_self'>执行升级</a>,升级后请重新进入。</font>"
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var strHtm64_Install =
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"<br><font color='#FF00FF'>打印控件未安装!点击这里<a href='install_lodop64.exe' 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 =
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"<br><font color='#FF00FF'>打印控件需要升级!点击这里<a href='install_lodop64.exe' target='_self'>执行升级</a>,升级后请重新进入。</font>"
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var strHtmFireFox =
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"<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 =
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"<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 =
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"<br><font color='#FF00FF'>CLodop云打印服务(localhost本地)未安装启动!点击这里<a href='http://www.lodop.net/download/CLodop_Setup_for_Win32NT_https_3.046Extend.zip' download target='_self'>执行安装</a>,安装后请刷新页面。</font>"
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var strCLodopUpdate =
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"<br><font color='#FF00FF'>CLodop云打印服务需升级!点击这里<a href='http://www.lodop.net/download/CLodop_Setup_for_Win32NT_https_3.046Extend.zip' download 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 isIE =
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navigator.userAgent.indexOf('MSIE') >= 0 ||
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navigator.userAgent.indexOf('Trident') >= 0
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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 && document.readyState !== 'complete') {
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alert('C-Lodop没准备好，请稍后再试！')
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return
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}
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if (!LODOP) {
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if (isIE) document.write(strCLodopInstall)
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else
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document.body.innerHTML =
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strCLodopInstall + document.body.innerHTML
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return
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} else {
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if (CLODOP.CVERSION < '3.0.4.3') {
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if (isIE) document.write(strCLodopUpdate)
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else
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document.body.innerHTML =
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strCLodopUpdate + document.body.innerHTML
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}
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if (oEMBED && oEMBED.parentNode)
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oEMBED.parentNode.removeChild(oEMBED)
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if (oOBJECT && oOBJECT.parentNode)
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oOBJECT.parentNode.removeChild(oOBJECT)
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}
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} else {
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var is64IE = isIE && navigator.userAgent.indexOf('x64') >= 0
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//=====如果页面有Lodop就直接使用，没有则新建:==========
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if (oOBJECT != undefined || oEMBED != undefined) {
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if (isIE) LODOP = oOBJECT
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else LODOP = oEMBED
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} else if (CreatedOKLodop7766 == null) {
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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(
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'style',
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'position:absolute;left:0px;top:-100px;width:0px;height:0px;',
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)
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if (isIE)
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LODOP.setAttribute(
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'classid',
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'clsid:2105C259-1E0C-4534-8141-A753534CB4CA',
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)
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else LODOP.setAttribute('type', 'application/x-print-lodop')
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document.documentElement.appendChild(LODOP)
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CreatedOKLodop7766 = LODOP
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} else LODOP = CreatedOKLodop7766
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//=====Lodop插件未安装时提示下载地址:==========
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if (LODOP == null || typeof LODOP.VERSION == 'undefined') {
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if (navigator.userAgent.indexOf('Chrome') >= 0)
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document.body.innerHTML =
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strHtmChrome + document.body.innerHTML
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if (navigator.userAgent.indexOf('Firefox') >= 0)
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document.body.innerHTML =
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strHtmFireFox + document.body.innerHTML
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if (is64IE) document.write(strHtm64_Install)
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else if (isIE) document.write(strHtmInstall)
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else
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document.body.innerHTML =
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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 < '6.2.2.3') {
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if (!needCLodop()) {
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if (is64IE) document.write(strHtm64_Update)
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else if (isIE) document.write(strHtmUpdate)
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else
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document.body.innerHTML =
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strHtmUpdate + document.body.innerHTML
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}
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return LODOP
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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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//===========================================================
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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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