dareway-rui
Version:
143 lines (127 loc) • 6.51 kB
JavaScript
;
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = getLodop;
var CreatedOKLodop7766 = null; //====判断是否需要安装CLodop云打印服务器:====
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;
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] >= 41 || x64 !== null) 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] >= 41) 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); //引用双端口(8000和18000）避免其中某个被占用：
oscript = document.createElement('script');
oscript.src = 'http://localhost:18000/CLodopfuncs.js?priority=0';
head.insertBefore(oscript, head.firstChild);
} //====获取LODOP对象的主过程：====
function getLodop(oOBJECT, oEMBED) {
var strHtmInstall = '打印控件未安装（install_lodop32.exe），请检查！';
var strHtmUpdate = '打印控件需要升级（install_lodop32.exe），请检查！';
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 = '打印控件需要升级（install_lodop64.exe），请检查！';
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;
var isIE = navigator.userAgent.indexOf('MSIE') >= 0 || navigator.userAgent.indexOf('Trident') >= 0;
if (needCLodop()) {
try {
LODOP = getCLodop();
} catch (err) {}
if (!LODOP && document.readyState !== 'complete') {
throw new Error('C-Lodop没准备好，请稍后再试！');
}
if (!LODOP) {
if (isIE) document.write(strCLodopInstall);
else document.body.innerHTML = strCLodopInstall + document.body.innerHTML;
return;
} else {
if (CLODOP.CVERSION < '3.0.4.3') {
if (isIE) document.write(strCLodopUpdate);
else document.body.innerHTML = strCLodopUpdate + document.body.innerHTML;
}
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) {
debugger;
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 (navigator.userAgent.indexOf('Chrome') >= 0)
document.body.innerHTML = strHtmChrome + document.body.innerHTML;
if (navigator.userAgent.indexOf('Firefox') >= 0)
document.body.innerHTML = strHtmFireFox + document.body.innerHTML;
if (is64IE) document.write(strHtm64_Install);
else if (isIE) {
throw new Error(strHtmInstall);
} else {
throw new Error(strHtmInstall);
}
return LODOP;
}
}
if (LODOP.VERSION < '6.2.2.3') {
if (!needCLodop()) {
if (is64IE) {
throw new Error(strHtm64_Update);
} else if (isIE) {
throw new Error(strHtmUpdate);
} else {
throw new Error(strHtmUpdate);
}
}
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;
}
//@ sourceMappingURL=LodopFuncs.js.map