关于vue.js:vue项目添加CLodop批量打印和单个打印

请在C-Lodop官网中下载插件
1、在src/utils中增加LodopFuncs.js文件

var CreatedOKLodop7766 = null, CLodopIsLocal;//====判断是否须要 Web打印服务CLodop:===//===(不反对插件的浏览器版本须要用它)===export function needCLodop() { try { var ua = navigator.userAgent; if (ua.match(/WindowssPhone/i)) return true; if (ua.match(/iPhone|iPod|iPad/i)) return true; if (ua.match(/Android/i)) return true; if (ua.match(/EdgeD?d+/i)) return true; var verTrident = ua.match(/TridentD?d+/i); var verIE = ua.match(/MSIED?d+/i); var verOPR = ua.match(/OPRD?d+/i); var verFF = ua.match(/FirefoxD?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(/ChromeD?d+/i); if (verChrome) { verChrome = verChrome[0].match(/d+/); if (verChrome[0] >= 41) return true; } } return false; } catch (err) { return true; }}//====页面援用CLodop云打印必须的JS文件,用双端口(8000和18000）防止其中某个被占用：====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：====export function getLodop(oOBJECT, oEMBED) { var strHtmInstall = "<br><font color='#FF00FF'>打印控件未装置!点击这里<a href='install_lodop32.exe' target='_self'>执行装置</a>,装置后请刷新页面或从新进入。</font>"; var strHtmUpdate = "<br><font color='#FF00FF'>打印控件须要降级!点击这里<a href='install_lodop32.exe' target='_self'>执行降级</a>,降级后请从新进入。</font>"; var strHtm64_Install = "<br><font color='#FF00FF'>打印控件未装置!点击这里<a href='install_lodop64.exe' target='_self'>执行装置</a>,装置后请刷新页面或从新进入。</font>"; var strHtm64_Update = "<br><font color='#FF00FF'>打印控件须要降级!点击这里<a href='install_lodop64.exe' target='_self'>执行降级</a>,降级后请从新进入。</font>"; var strHtmFireFox = "<br><br><font color='#FF00FF'>（留神：如曾装置过Lodop旧版附件npActiveXPLugin,请在【工具】->【附加组件】->【扩大】中先卸它）</font>"; var strHtmChrome = "<br><br><font color='#FF00FF'>(如果此前失常，仅因浏览器降级或重装置而出问题，需从新执行以上装置）</font>"; var strCLodopInstall_1 = "<br><font color='#FF00FF'>Web打印服务CLodop未装置启动，点击这里<a href='CLodop_Setup_for_Win32NT.exe' target='_self'>下载执行装置</a>"; var strCLodopInstall_2 = "<br>（若此前已装置过，可<a href='CLodop.protocol:setup' target='_self'>点这里间接再次启动</a>）"; var strCLodopInstall_3 = "，胜利后请刷新本页面。</font>"; var strCLodopUpdate = "<br><font color='#FF00FF'>Web打印服务CLodop需降级!点击这里<a href='CLodop_Setup_for_Win32NT.exe' target='_self'>执行降级</a>,降级后请刷新页面。</font>"; var LODOP; 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") { alert("网页还没下载结束，请稍等一下再操作."); return; } if (!LODOP) { //document.body.innerHTML = strCLodopInstall_1 + (CLodopIsLocal ? strCLodopInstall_2 : "") + strCLodopInstall_3 + document.body.innerHTML;  return; } else { if (CLODOP.CVERSION < "3.0.8.3") { 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 && !!(ua.match(/x64/i)); //=====如果页面有Lodop就间接应用，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插件未装置时提醒下载地址:========== if ((!LODOP) || (!LODOP.VERSION)) { if (ua.indexOf('Chrome') >= 0) document.body.innerHTML = strHtmChrome + document.body.innerHTML; if (ua.indexOf('Firefox') >= 0) document.body.innerHTML = strHtmFireFox + document.body.innerHTML; document.body.innerHTML = (is64IE ? strHtm64_Install : strHtmInstall) + document.body.innerHTML; return LODOP; } } if (LODOP.VERSION < "6.2.2.6") { if (!needCLodop()) document.body.innerHTML = (is64IE ? strHtm64_Update : strHtmUpdate) + document.body.innerHTML; } //===如下空白地位适宜调用对立性能(如注册语句、语言选择等):== // 增加注册码，打印就不会呈现 “本页由lodop试用版输入 ”  LODOP.SET_LICENSES("", "XXXXX", "XXXX", ""); //======================================================= return LODOP; } catch (err) { alert("getLodop出错:" + err); }}

2、页面援用

import { getLodop } from '@/utils/LodopFuncs'

3、vue中html代码

<!--全副打印--><a-dropdown> <a-button icon="printer" type="primary">    打印全副    <a-icon type="down" /> </a-button> <a-menu slot="overlay">    <a-menu-item type="primary" @click="printPreview(0,'all')">间接打印</a-menu-item>    <a-menu-item type="primary" @click="printPreview(1,'all')">打印预览</a-menu-item>     <a-menu-item type="primary" @click="printPreview(2,'all')">打印保护</a-menu-item>    <a-menu-item type="primary" @click="printPreview(3,'all')">打印设计</a-menu-item>  </a-menu></a-dropdown><!--单个打印，通过index下标--><a-dropdown> <a-button icon="printer" type="primary">    打印全副    <a-icon type="down" /> </a-button> <a-menu slot="overlay">    <a-menu-item type="primary" @click="printPreview(0,index)">间接打印</a-menu-item>    <a-menu-item type="primary" @click="printPreview(1,index)">打印预览</a-menu-item>     <a-menu-item type="primary" @click="printPreview(2,index)">打印保护</a-menu-item>    <a-menu-item type="primary" @click="printPreview(3,index)">打印设计</a-menu-item>  </a-menu></a-dropdown>

js

printPreview(s,index) { this.CreateOneFormPage(index) if (s == 0) {    LODOP.PRINT() //间接打印 } if (s == 1) {    LODOP.PREVIEW() //打印预览 } if (s == 2) {    LODOP.PRINT_SETUP() //打印保护 } if (s == 3) {    LODOP.PRINT_DESIGN() //打印设计 }},CreateOneFormPage(index) { LODOP = getLodop() LODOP.PRINT_INIT("");//初始化打印题目 if(index=='all'){    for(let i=0;i<this.imgList.length;i++){        var strStyleCSS="<style> .no-print{display:none}</style>"//通过相对定位居中        LODOP.ADD_PRINT_HTM(0,0,'100%','100%',strStyleCSS+document.getElementById('printContent'+i).innerHTML);        LODOP.NewPage();//分页打印    }}else{    var strStyleCSS="<style> .no-print{display:none}</style>"    LODOP.ADD_PRINT_HTM(0,0,'100%','100%',strStyleCSS+document.getElementById('printContent'+index).innerHTML);    LODOP.NewPage(); }