vue使用lodop打印插件

首先将lodop安装包放到static下

下载地址：http://www.c-lodop.com/download.html

新建一个vue测试lodop功能

LodopFuncs.js

var CreatedOKLodop7766 = null,
    CLodopIsLocal;

//====判断是否需要 Web打印服务CLodop:===
//===(不支持插件的浏览器版本需要用它)===
function needCLodop() {
    try {
        var ua = navigator.userAgent;
        if (ua.match(/Windows\sPhone/i)) return true;
        if (ua.match(/iPhone|iPod|iPad/i)) return true;
        if (ua.match(/Android/i)) return true;
        if (ua.match(/Edge\D?\d+/i)) 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 && !verIE && x64) return true;
        else if (verFF) {
            verFF = verFF[0].match(/\d+/);
            if (verFF[0] >= 41 || x64) return true;
        } else if (verOPR) {
            verOPR = verOPR[0].match(/\d+/);
            if (verOPR[0] >= 32) return true;
        } else if (!verTrident && !verIE) {
            var verChrome = ua.match(/Chrome\D?\d+/i);
            if (verChrome) {
                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,用双端口(8000和18000）避免其中某个被占用：====
if (needCLodop()) {
    var src1 = "http://localhost:8000/CLodopfuncs.js?priority=1";
    var src2 = "http://localhost:18000/CLodopfuncs.js?priority=0";

    var head = document.head || document.getElementsByTagName("head")[0] || document.documentElement;
    var oscript = document.createElement("script");
    oscript.src = src1;
    head.insertBefore(oscript, head.firstChild);
    oscript = document.createElement("script");
    oscript.src = src2;
    head.insertBefore(oscript, head.firstChild);
    CLodopIsLocal = !!(src1 + src2).match(/\/\/localho|\/\/127.0.0./i);
}

//====获取LODOP对象的主过程：====
function getLodop(oOBJECT, oEMBED) {
  var strHtmInstall =
    "
打印控件未安装!点击这里执行安装,安装后请刷新页面或重新进入。";
  var strHtmUpdate =
    "
打印控件需要升级!点击这里执行升级,升级后请重新进入。";
  var strHtm64_Install =
    "
打印控件未安装!点击这里执行安装,安装后请刷新页面或重新进入。";
  var strHtm64_Update =
    "
打印控件需要升级!点击这里执行升级,升级后请重新进入。";
  var strHtmFireFox =
    "

（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）";
  var strHtmChrome =
    "

(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）";
  var strCLodopInstall_1 =
    "
Web打印服务CLodop未安装启动，点击这里下载执行安装";
  var strCLodopInstall_2 =
    "
（若此前已安装过，可点这里直接再次启动）";
  var strCLodopInstall_3 = "，成功后请刷新本页面。";
  var strCLodopUpdate =
    "
Web打印服务CLodop需升级!点击这里执行升级,升级后请刷新页面。";
  var LODOP;
  var lodopMessage = "";
  try {
    var ua = navigator.userAgent;
    var isIE = !!ua.match(/MSIE/i) || !!ua.match(/Trident/i);
    if (needCLodop()) {
      try {
        LODOP = getCLodop();
      } catch (err) {}
      if (!LODOP && document.readyState !== "complete") {
        return { lodopMessage: "网页还没下载完毕，请稍等一下再操作." };
      }
      if (!LODOP) {
        lodopMessage =
          strCLodopInstall_1 + (CLodopIsLocal ? strCLodopInstall_2 : "") + strCLodopInstall_3 + lodopMessage;
        return { lodopMessage };
      } else {
        if (CLODOP.CVERSION < "3.0.8.3") {
          lodopMessage = strCLodopUpdate + lodopMessage;
        }
        if (oEMBED && oEMBED.parentNode) oEMBED.parentNode.removeChild(oEMBED);
        if (oOBJECT && oOBJECT.parentNode) oOBJECT.parentNode.removeChild(oOBJECT);
      }
    } else {
      var is64IE = isIE && !!ua.match(/x64/i);
      //=====如果页面有Lodop就直接使用，没有则新建:==========
      if (oOBJECT || oEMBED) {
        if (isIE) LODOP = oOBJECT;
        else LODOP = oEMBED;
      } else if (!CreatedOKLodop7766) {
        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 || !LODOP.VERSION) {
        if (ua.indexOf("Chrome") >= 0) lodopMessage = strHtmChrome + lodopMessage;
        if (ua.indexOf("Firefox") >= 0) lodopMessage = strHtmFireFox + lodopMessage;
        lodopMessage = (is64IE ? strHtm64_Install : strHtmInstall) + lodopMessage;
        return { LODOP, lodopMessage };
      }
    }
    if (LODOP.VERSION < "6.2.2.6") {
      if (!needCLodop()) lodopMessage = (is64IE ? strHtm64_Update : strHtmUpdate) + lodopMessage;
    }
    //===如下空白位置适合调用统一功能(如注册语句、语言选择等):==
    LODOP.SET_LICENSES("ljq", "", "", "");

    //=======================================================
    return { LODOP: LODOP, lodopMessage: lodopMessage };
  } catch (err) {
    return { lodopMessage: "getLodop出错" + err };
  }
}

export {
  getLodop
}

lodopPrint.vue引用

测试结果：

居然要打印的内容可以参考lodop技术手册

http://www.c-lodop.com/download/Lodop6.2NoteBook20181130.zip