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125 lines
6.7 KiB
125 lines
6.7 KiB
var CreatedOKLodop7766=null;
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//====判断是否需要安装CLodop云打印服务器:====
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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) !=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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if (ua.match(/QQBrowser/i) != null) return false;
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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))
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return true; else
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if ( verFF !== null) {
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verFF = verFF[0].match(/\d+/);
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if ( verFF[0] >= 42 ) return true;
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} else
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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
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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]>=42) return true;
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};
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};
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return false;
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} catch(err) {return true;};
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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 = document.head || document.getElementsByTagName("head")[0] || document.documentElement;
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//让其它电脑的浏览器通过本机打印（适用例子）：
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var oscript = document.createElement("script");
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oscript.src ="/CLodopfuncs.js";
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head.insertBefore( oscript,head.firstChild );
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//让本机浏览器打印(更优先)：
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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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//本机浏览器的后补端口8001：
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oscript = document.createElement("script");
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oscript.src ="http://localhost:8001/CLodopfuncs.js?priority=2";
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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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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.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="<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="<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="<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="<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="<br><font color='#FF00FF'>CLodop云打印服务(localhost本地)未安装启动!点击这里<a href='CLodopPrint_Setup_for_Win32NT.exe' target='_self'>执行安装</a>,安装后请刷新页面。</font>";
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var strCLodopUpdate="<br><font color='#FF00FF'>CLodop云打印服务需升级!点击这里<a href='CLodopPrint_Setup_for_Win32NT.exe' 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 = (navigator.userAgent.indexOf('MSIE')>=0) || (navigator.userAgent.indexOf('Trident')>=0);
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if (needCLodop()) {
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try{ LODOP=getCLodop();} catch(err) {};
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if (!LODOP && document.readyState!=="complete") {alert("C-Lodop没准备好，请稍后再试！"); return;};
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if (!LODOP) {
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if (isIE) document.write(strCLodopInstall); else
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document.documentElement.innerHTML=strCLodopInstall+document.documentElement.innerHTML;
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return;
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} else {
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if (CLODOP.CVERSION<"2.0.4.7") {
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if (isIE) document.write(strCLodopUpdate); else
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document.documentElement.innerHTML=strCLodopUpdate+document.documentElement.innerHTML;
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};
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if (oEMBED && oEMBED.parentNode) oEMBED.parentNode.removeChild(oEMBED);
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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 && (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; 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("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");
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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.documentElement.innerHTML=strHtmChrome+document.documentElement.innerHTML;
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if (navigator.userAgent.indexOf('Firefox')>=0)
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document.documentElement.innerHTML=strHtmFireFox+document.documentElement.innerHTML;
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if (is64IE) document.write(strHtm64_Install); else
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if (isIE) document.write(strHtmInstall); else
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document.documentElement.innerHTML=strHtmInstall+document.documentElement.innerHTML;
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return LODOP;
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};
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};
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if (LODOP.VERSION<"6.2.0.3") {
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if (needCLodop())
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document.documentElement.innerHTML=strCLodopUpdate+document.documentElement.innerHTML; else
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if (is64IE) document.write(strHtm64_Update); else
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if (isIE) document.write(strHtmUpdate); else
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document.documentElement.innerHTML=strHtmUpdate+document.documentElement.innerHTML;
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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) {alert("getLodop出错:"+err);};
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};
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