VUE 集成 LODOP插件打印
VUE 集成LODOP插件打印
- VUE 集成LODOP插件打印
-
- Lodop、C-Lodop使用说明及样例
- VUE简单使用lodop
-
- 1.创建LodopFuncs.js文件
- 2.在打印功能vue页面引入LodopFuncs
- 3.执行打印方法
- 4.打印接口函数官网样例说明
- 5.完整页面示例
VUE 集成LODOP插件打印
Lodop、C-Lodop使用说明及样例
http://www.lodop.net/LodopDemo.html
VUE简单使用lodop
1.创建LodopFuncs.js文件
js 内容如下
//==本JS是加载Lodop插件及CLodop服务的综合示例，可直接使用，建议看懂后融进自己页面程序==
var CreatedOKLodopObject, CLodopIsLocal, CLodopJsState;
//==判断是否需要CLodop(那些不支持插件的浏览器):==
export 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;
}
}
//==加载引用CLodop的主JS,用双端口8000和18000(以防其中一个被占):==
export function loadCLodop() {
if (CLodopJsState == "loading" || CLodopJsState == "complete") return;
CLodopJsState = "loading";
var head = document.head || document.getElementsByTagName("head")[0] || document.documentElement;
var JS1 = document.createElement("script");
var JS2 = document.createElement("script");
JS1.src = "http://localhost:8000/CLodopfuncs.js?priority=1";
JS2.src = "http://localhost:18000/CLodopfuncs.js";
JS1.onload = JS2.onload = function() {CLodopJsState = "complete";}
JS1.onerror = JS2.onerror = function(evt) {CLodopJsState = "complete";}
head.insertBefore(JS1, head.firstChild);
head.insertBefore(JS2, head.firstChild);
CLodopIsLocal = !!((JS1.src + JS2.src).match(/\/\/localho|\/\/127.0.0./i));
}
if (needCLodop()){loadCLodop();}//加载
//==获取LODOP对象主过程,判断是否安装、需否升级:==
export 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;
try {
var ua = navigator.userAgent;
var isIE = !!(ua.match(/MSIE/i)) || !!(ua.match(/Trident/i));
if (needCLodop()) {
try {
LODOP = getCLodop();
} catch (err) {}
if (!LODOP && CLodopJsState !== "complete") {
if (CLodopJsState == "loading") alert("网页还没下载完毕，请稍等一下再操作."); else alert("没有加载CLodop的主js，请先调用loadCLodop过程.");
return;
}
if (!LODOP) {
document.body.innerHTML = strCLodopInstall_1 + (CLodopIsLocal ? strCLodopInstall_2 : "") + strCLodopInstall_3 + document.body.innerHTML;
return;
} else {
if (CLODOP.CVERSION < "4.0.9.9") {
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就直接使用,否则新建:==
if (oOBJECT || oEMBED) {
if (isIE)
LODOP = oOBJECT;
else
LODOP = oEMBED;
} else if (!CreatedOKLodopObject) {
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);
CreatedOKLodopObject = LODOP;
} else
LODOP = CreatedOKLodopObject;
//==Lodop插件未安装时提示下载地址:==
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;
}
//===如下空白位置适合调用统一功能(如注册语句、语言选择等):==
LODOP.SET_LICENSES("","13528A153BAEE3A0254B9507DCDE2839","EDE92F75B6A3D917F65910","D60BC84D7CF2DE18156A6F88987304CB6D8");
//=======================================================.com//.com台级//.net
return LODOP;
} catch (err) {
alert("getLodop出错:" + err);
}
}
2.在打印功能vue页面引入LodopFuncs
在这里插入代码片
import { getLodop } from '../../tools/LodopFuncs'
let LODOP;
3.执行打印方法
methods: {
//提交打印
submitForm(formName) {
LODOP = getLodop()// 获取LODOP对象的主过程
if (LODOP != false) {
const data = [{}]
this.dayin(data)
}
},
setDayinData(temp) {
// 整理打印数据
console.log('整理打印数据————>>>s')
this.dayinData.enterAmount = temp.enterAmount
this.dayinData.versionNo = temp.versionNo
this.dayinData.productBatchNo = temp.productBatchNo
this.dayinData.remarks = temp.remarks
this.dayinData.productId = temp.productId
this.dayinData.productLineId = temp.productLineId
this.dayinData.shiftsType = temp.shiftsType
this.dayinData.productSpecId = temp.productSpecId
this.dayinData.sheetId = temp.sheetId
const strTaskName = 'XX单' + temp.productBatchNo
console.log('整理打印数据————>>>e')
return strTaskName
},
dayin(data) {
LODOP = getLodop()// 获取LODOP对象的主过程
const strTaskName = this.setDayinData(data)
const P_ID = ''
// const Heg = document.getElementById('toPrint').clientHeight + 50
// 打印初始化 设定打印任务名
console.log(strTaskName, '打印任务名', LODOP.VERSION)
LODOP.PRINT_INIT(strTaskName)
LODOP.SET_PRINTER_INDEX(-1)// -1特指操作系统内设定的默认打印机
// LODOP.SET_PRINT_PAGESIZE(3, '', '', '')// 设置纸张
// LODOP.SET_PRINT_MODE('PRINT_PAGE_PERCENT', 'Auto-Width')// 设置以纸张边缘为基点
// LODOP.SET_PRINT_STYLE('FontSize', 11)// 设置字体
// LODOP.ADD_PRINT_HTM(1, 0, 350, Heg, document.getElementById('toPrint').innerHTML)
var strStyle = ''
var html = '产品名称 发货区域
'
LODOP.ADD_PRINT_TABLE(1, 0, '100mm', '150mm', strStyle + html)
// LODOP.ADD_PRINT_TABLE(1, 0, '100mm', '150mm', strStyle + document.getElementById('toPrint').innerHTML)
// LODOP.ADD_PRINT_HTM(3, '100%', 300, 100, '')// 右上角的页码
// LODOP.ADD_PRINT_TEXT(3, 34, 196, 20, '')// 左上角的文字
// LODOP.PRINT()// 直接打印
LODOP.PREVIEW()// 打印预览
},
}
4.打印接口函数官网样例说明
● PRINT_INIT(strPrintTaskName)打印初始化
● SET_PRINT_PAGESIZE(intOrient,intPageWidth,intPageHeight,strPageName)设定纸张大小
● ADD_PRINT_HTM(intTop,intLeft,intWidth,intHeight,strHtml)增加超文本项
● ADD_PRINT_TEXT(intTop,intLeft,intWidth,intHeight,strContent)增加纯文本项
● ADD_PRINT_TABLE(intTop,intLeft,intWidth,intHeight,strHtml)增加表格项
● ADD_PRINT_SHAPE(intShapeType,intTop,intLeft,intWidth,intHeight,intLineStyle,intLineWidth,intColor)画图形
● SET_PRINT_STYLE(strStyleName, varStyleValue)设置对象风格
● PREVIEW打印预览
● PRINT直接打印
● PRINT_SETUP打印维护
● PRINT_DESIGN打印设计
从这里去Lodop官博，更多留言和讨论请加入QQ群。
最基本的打印过程至少有初始化语句、添内容语句和打印语句三部分组成，例如：
LODOP.PRINT_INIT("打印任务名"); //首先一个初始化语句
LODOP.ADD_PRINT_TEXT(0,0,100,20,"文本内容一");//然后多个ADD语句及SET语句
LODOP.PRINT(); //最后一个打印(或预览、维护、设计)语句
下面通过演示样例来理解，为容易看懂源代码，每个样例尽量简单，一个样例代
表一类或多类功能,在实际应用中它们都可以混合并存或交叉使用。
5.完整页面示例
<template>
<div class = "container alone">
<el-button @click = "submitForm">点击</el-button>
</div>
</template>
<script>
import { getLodop } from '../../tools/LodopFuncs'
let LODOP;
export default {
name: "alert",
data() {
return {
dayinData: {}
}
},
methods: {
//提交打印
submitForm() {
LODOP = getLodop()// 获取LODOP对象的主过程
if (LODOP != false) {
const data = [{}]
this.dayin(data)
}
},
setDayinData(temp) {
// 整理打印数据
console.log('整理打印数据————>>>s')
this.dayinData.enterAmount = temp.enterAmount
this.dayinData.versionNo = temp.versionNo
this.dayinData.productBatchNo = temp.productBatchNo
this.dayinData.remarks = temp.remarks
this.dayinData.productId = temp.productId
this.dayinData.productLineId = temp.productLineId
this.dayinData.shiftsType = temp.shiftsType
this.dayinData.productSpecId = temp.productSpecId
this.dayinData.sheetId = temp.sheetId
const strTaskName = 'XX单' + temp.productBatchNo
console.log('整理打印数据————>>>e')
return strTaskName
},
dayin(data) {
LODOP = getLodop()// 获取LODOP对象的主过程
const strTaskName = this.setDayinData(data)
const P_ID = ''
// const Heg = document.getElementById('toPrint').clientHeight + 50
// 打印初始化 设定打印任务名
console.log(strTaskName, '打印任务名', LODOP.VERSION)
LODOP.PRINT_INIT(strTaskName)
LODOP.SET_PRINTER_INDEX(-1)// -1特指操作系统内设定的默认打印机
// LODOP.SET_PRINT_PAGESIZE(3, '', '', '')// 设置纸张
// LODOP.SET_PRINT_MODE('PRINT_PAGE_PERCENT', 'Auto-Width')// 设置以纸张边缘为基点
// LODOP.SET_PRINT_STYLE('FontSize', 11)// 设置字体
// LODOP.ADD_PRINT_HTM(1, 0, 350, Heg, document.getElementById('toPrint').innerHTML)
var strStyle = ''
var html = '产品名称 发货区域
'
LODOP.ADD_PRINT_TABLE(1, 0, '100mm', '150mm', strStyle + html)
// LODOP.ADD_PRINT_TABLE(1, 0, '100mm', '150mm', strStyle + document.getElementById('toPrint').innerHTML)
// LODOP.ADD_PRINT_HTM(3, '100%', 300, 100, '')// 右上角的页码
// LODOP.ADD_PRINT_TEXT(3, 34, 196, 20, '')// 左上角的文字
// LODOP.PRINT()// 直接打印
LODOP.PREVIEW()// 打印预览
}
}
}
</script>
<style scoped>
</style>