text: ﻿var CreatedOKLodop7766=null;
  
  //====判断是否需要安装CLodop云打印服务器:====
  export function needCLodop(){
      try{
  	var ua=navigator.userAgent;
  	if (ua.match(/Windows\sPhone/i) !=null) return true;
  	if (ua.match(/iPhone|iPod/i) != null) return true;
  	if (ua.match(/Android/i) != null) return true;
  	if (ua.match(/Edge\D?\d+/i) != null) return true;
  	if (ua.match(/QQBrowser/i) != null) return false;
  	var verTrident=ua.match(/Trident\D?\d+/i);
  	var verIE=ua.match(/MSIE\D?\d+/i);
  	var verOPR=ua.match(/OPR\D?\d+/i);
  	var verFF=ua.match(/Firefox\D?\d+/i);
  	var x64=ua.match(/x64/i);
  	if ((verTrident==null)&&(verIE==null)&&(x64!==null))
  		return true; else
  	if ( verFF !== null) {
  		verFF = verFF[0].match(/\d+/);
  		if ( verFF[0] >= 42 ) return true;
  	} else
  	if ( verOPR !== null) {
  		verOPR = verOPR[0].match(/\d+/);
  		if ( verOPR[0] >= 32 ) return true;
  	} else
  	if ((verTrident==null)&&(verIE==null)) {
  		var verChrome=ua.match(/Chrome\D?\d+/i);
  		if ( verChrome !== null ) {
  			verChrome = verChrome[0].match(/\d+/);
  			if (verChrome[0]>=42) return true;
  		};
  	};
          return false;
      } catch(err) {return true;};
  };
  
  //====页面引用CLodop云打印必须的JS文件：====
  // if (needCLodop()) {
  // 	var head = document.head || document.getElementsByTagName("head")[0] || document.documentElement;
  // 	var oscript = document.createElement("script");
  // 	oscript.src ="http://localhost:8000/CLodopfuncs.js?priority=1";
  // 	head.insertBefore( oscript,head.firstChild );
  // 	//本机云打印的后补端口8001：
  // 	oscript = document.createElement("script");
  // 	oscript.src ="http://localhost:8001/CLodopfuncs.js?priority=2";
  // 	head.insertBefore( oscript,head.firstChild );
  // };
  
  //====获取LODOP对象的主过程：====
  export function getLodop(oOBJECT,oEMBED){
      var strHtmInstall="<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>";
      var strHtmUpdate="<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>";
      var strHtm64_Install="<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>";
      var strHtm64_Update="<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>";
      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>";
      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>";
      var strCLodopInstall="<br><font color='#FF00FF'>CLodop云打印服务(localhost本地)未安装启动!点击这里<a href='CLodop_Setup_for_Win32NT.exe' target='_self'>执行安装</a>,安装后请刷新页面。</font>";
      var strCLodopUpdate="<br><font color='#FF00FF'>CLodop云打印服务需升级!点击这里<a href='CLodop_Setup_for_Win32NT.exe' target='_self'>执行升级</a>,升级后请刷新页面。</font>";
      var LODOP;
      try{
          var isIE = (navigator.userAgent.indexOf('MSIE')>=0) || (navigator.userAgent.indexOf('Trident')>=0);
          if (needCLodop()) {
              try{
                  LODOP=getCLodop();
              } catch(err){
  
              };
      	    if (!LODOP && document.readyState!=="complete"){
                  console.log("C-Lodop没准备好，请稍后再试！");
                  return;
              }
              if (!LODOP) {
                  if(isIE){
                      LODOP = 32;
                  }else{
                      LODOP = 64;
                  }
                  return LODOP;
              } else {
                  if (CLODOP.CVERSION<"2.0.6.8") {
                      if(isIE){
                          LODOP = 32;
                      }else{
                          LODOP = 64;
                      }
                      return LODOP;
                  }
                  if(oEMBED && oEMBED.parentNode){
                      oEMBED.parentNode.removeChild(oEMBED);
                  }
                  if(oOBJECT && oOBJECT.parentNode){
                      oOBJECT.parentNode.removeChild(oOBJECT);
                  }
  	       }
          } else {
              var is64IE  = isIE && (navigator.userAgent.indexOf('x64')>=0);
              //=====如果页面有Lodop就直接使用，没有则新建:==========
              if (oOBJECT!=undefined || oEMBED!=undefined) {
                  if(isIE){
                      LODOP=oOBJECT;
                  }else{
                      LODOP=oEMBED;
                  }
              } else if (CreatedOKLodop7766==null){
                  LODOP=document.createElement("object");
                  LODOP.setAttribute("width",0);
                  LODOP.setAttribute("height",0);
                  LODOP.setAttribute("style","position:absolute;left:0px;top:-100px;width:0px;height:0px;");
                  if(isIE){
                      LODOP.setAttribute("classid","clsid:2105C259-1E0C-4534-8141-A753534CB4CA");
                  }else{
                      LODOP.setAttribute("type","application/x-print-lodop");
                  }
                  document.documentElement.appendChild(LODOP);
                  CreatedOKLodop7766=LODOP;
              }else{
                  LODOP=CreatedOKLodop7766;
              }
              //=====Lodop插件未安装时提示下载地址:==========
              if ((LODOP==null)||(typeof(LODOP.VERSION)=="undefined")) {
                  if(is64IE){
                      LODOP = 64;
                  }else if(isIE){
                      LODOP = 32;
                  }
                  return LODOP;
              };
          };
          if (LODOP.VERSION<"6.2.0.8") {
              if(is64IE){
                  LODOP = 64;
              }else if(isIE){
                  LODOP = 32;
              }
              return LODOP;
          };
          //===如下空白位置适合调用统一功能(如注册语句、语言选择等):===
  
          //===========================================================
          return LODOP;
      } catch(err) {alert("getLodop出错:"+err);};
  };
  