打印如下表格(含图片)
1.在vue项目中,创建一个js文件,引入以下代码
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | 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 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)||(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]>=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 ) //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:==== 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='http://www.c-lodop.com/download/CLodop_Setup_for_Win32NT_https_3.008Extend.zip' 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") {<!-- --> alert("C-Lodop没准备好,请稍后再试!") return } if (!LODOP) {<!-- --> // if (isIE) document.write(strCLodopInstall) else // document.documentElement.innerHTML=strCLodopInstall+document.documentElement.innerHTML // return } else {<!-- --> if (CLODOP.CVERSION<"3.0.0.2") {<!-- --> if (isIE) document.write(strCLodopUpdate) else document.documentElement.innerHTML=strCLodopUpdate+document.documentElement.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){<!-- --> LODOP=document.createElement("object") LODOP.setAttribute("width",0) LODOP.setAttribute("height",0) LODOP.setAttribute("style","position:absoluteleft:0pxtop:-100pxwidth:0pxheight: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.documentElement.innerHTML=strHtmChrome+document.documentElement.innerHTML if (navigator.userAgent.indexOf('Firefox')>=0) document.documentElement.innerHTML=strHtmFireFox+document.documentElement.innerHTML if (is64IE) document.write(strHtm64_Install) else if (isIE) document.write(strHtmInstall) else document.documentElement.innerHTML=strHtmInstall+document.documentElement.innerHTML return LODOP } } if (LODOP.VERSION<"6.0") {<!-- --> if (!needCLodop()){<!-- --> if (is64IE) document.write(strHtm64_Update) else if (isIE) document.write(strHtmUpdate) else document.documentElement.innerHTML=strHtmUpdate+document.documentElement.innerHTML } 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):=== //LODOP.SET_LICENSES("北京XXXXX公司","8xxxxxxxxxxxxx5","","") //=========================================================== return LODOP } catch(err) {<!-- -->alert("getLodop出错:"+err)} } |
2.在组件中引入上步骤的js文件,{ getLodop } 是上述代码中的一个方法
3.实例化打印对象
1 2 3 4 5 6 7 8 | this.LODOP = getLodop() // 创建一个LODOP对象 let counter = this.LODOP.GET_PRINTER_COUNT() // 获取打印机个数 for (let i = 0; i < counter; i++) {<!-- --> this.printerList.push({<!-- --> // 将打印机存入printerList数组中 name: this.LODOP.GET_PRINTER_NAME(i), value: i }) } |
即可得到打印机列表 如下:
4.准备好要打印的html,我这里是根据后端传回的数据动态生成的HTML
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | var html = '' for (let d = 0; d < this.orderDocuments.length; d++) {<!-- --> html += ` <h4 style="text-align: center;">发货单</h4> <div style="margin-top: 16px;display: flex;align-items: center;justify-content: space-around;"> <div>订单编号:${<!-- -->this.orderDocuments[d].order_sn}</div> <div>成团时间:${<!-- -->this.orderDocuments[d].pay_time}</div> <div>收件人:${<!-- -->this.orderDocuments[d].receiver_phone}</div> <div>收件电话:${<!-- -->this.orderDocuments[d].receiver_phone}</div> </div> <table role="table" style="float:left;margin:0;padding:0px;width:100%;border:1px solid #000;"> <thead> <tr> <th style="border: 1px solid black" rowspan="1" type="header" name="goods_name">商品名称</th> <th style="border: 1px solid black" rowspan="1" type="header" name="goods_spec">规格</th> <th style="border: 1px solid black" rowspan="1" type="header" name="goods_price">单价(元)</th> <th style="border: 1px solid black" rowspan="1" type="header" name="goods_count">数量</th> <th style="border: 1px solid black" rowspan="1" type="header" name="goods_money">金额</th> </tr> </thead> <tbody class="chris-table-body"> ${<!-- -->this.orderDocuments[d].goods.map(i => {<!-- --> return `<tr class="chris-table-row first last" role="row"> <td style="border: 1px solid black" type="body" name="goods_name">${i.goods_name}</td> <td style="border: 1px solid black" type="body" name="goods_spec">${i.goods_spec}</td> <td style="border: 1px solid black" type="body" name="goods_price">${i.goods_price}</td> <td style="border: 1px solid black" type="body" name="goods_count">${i.goods_count}</td> <td style="border: 1px solid black" type="body" name="goods_money">${i.goods_money}</td> </tr>` })} </tbody> </table> <div style="margin: 8px; text-align: center" class="border"> <img :src="${this.orderDocuments[d].wpcode}" style="width: 100px;height: 100px;" alt=""> </div> ` } var body = '<body>' + html + '</body>' |
5.生成好数据后进行打印项配置,并打印
1 2 3 4 5 6 7 8 9 10 | _this.LODOP.PRINT_INIT('打印发货单') //打印初始化 _this.LODOP.SET_PRINTER_INDEX(_this.printer) //选择的打印机类型(注意这里是打印机下标,0开始的) _this.LODOP.SET_PRINT_STYLE('FontSize', 18) //设置对象风格 // this.LODOP.ADD_PRINT_TEXT(50, 521, 130, 39, this.description) //增加纯文本项 _this.LODOP.SET_PRINT_PAGESIZE(2, 0, 0, 'A4') //设定纸张大小 _this.LODOP.SET_PRINT_MODE('PRINT_PAGE_PERCENT', '55%')//设置缩放 _this.LODOP.SET_PREVIEW_WINDOW(2, 2, 0, 0, 0, '')//设置窗口 _this.LODOP.ADD_PRINT_HTM(88, 20, 2000, 2000, body) // 增加超文本项(打印内容即为body内容) // _this.LODOP.PREVIEW() // 设置预览(如果使用预览,每次打印前会弹出预览窗口,根据需要决定是否使用) _this.LODOP.PRINT() |