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
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
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
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
_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()
6.打印效果如下
至此，一个简单的clodop就完成了，如有补充，请留言~~
