jquery原生打印表单怎么实现打印功能 javascript打印表格

转载

mob64ca140e76c8 2024-04-10 12:10:17

文章标签 javascript打印 web打印 java打印报表打印网页数据打印 文章分类 jQuery 前端开发

一、首先，新建一个html文件，在html中导入js文件，如下：

<script language="javascript" src="LodopFuncs.js"></script>

js中的代码如下：

var CreatedOKLodop7766=null;

//====判断是否需要安装CLodop云打印服务器:====
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：====
function getLodop(oOBJECT,oEMBED){
     var strHtmInstall="<br><font color='#FF00FF'>打印控件未安装!点击这里<a href='http://113.10.155.131/install_lodop32.zip' 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='http://113.10.155.131/install_lodop32.zip' 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='http://113.10.155.131/install_lodop64.zip' 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='http://113.10.155.131/install_lodop64.zip' 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='CLodopPrint_Setup_for_Win32NT.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='CLodopPrint_Setup_for_Win32NT.zip' 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<"2.0.9.0") { 
			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: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==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<"6.2.1.5") {
            if (needCLodop())
            document.documentElement.innerHTML=strCLodopUpdate+document.documentElement.innerHTML; else
            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("","13528A153BAEE3A0254B9507DCDE2839","","");
        //===========================================================
        return LODOP;
    } catch(err) {alert("getLodop出错:"+err);};
};

二、在html中加入script，如下：

<script language="javascript" type="text/javascript">   
        var LODOP; //声明为全局变量 
	function prn1_preview() {	
		CreateOneFormPage();	
		LODOP.PREVIEW();	
	};
	function prn1_print() {		
		CreateOneFormPage();
		LODOP.PRINT();	
	};
	function prn1_printA() {		
		CreateOneFormPage();
		LODOP.PRINTA(); 	
	};	
	function CreateOneFormPage(){
		LODOP=getLodop();  
		LODOP.PRINT_INIT("打印控件功能演示_Lodop功能_表单一");
		LODOP.SET_PRINT_STYLE("FontSize",18);
		LODOP.SET_PRINT_STYLE("Bold",1);
		LODOP.ADD_PRINT_TEXT(50,231,260,39,"打印页面部分内容");
		LODOP.ADD_PRINT_HTM(88,200,350,600,document.getElementById("form1").innerHTML);
	};	                     
	function prn2_preview() {	
		CreateTwoFormPage();	
		LODOP.PREVIEW();	
	};
	function prn2_manage() {	
		CreateTwoFormPage();
		LODOP.PRINT_SETUP();	
	};	
	function CreateTwoFormPage(){
		LODOP=getLodop();  
		LODOP.PRINT_INIT("打印控件功能演示_Lodop功能_表单二");
		LODOP.ADD_PRINT_RECT(70,27,634,242,0,1);
		LODOP.ADD_PRINT_TEXT(29,236,279,38,"页面内容改变布局打印");
		LODOP.SET_PRINT_STYLEA(2,"FontSize",18);
		LODOP.SET_PRINT_STYLEA(2,"Bold",1);
		LODOP.ADD_PRINT_HTM(88,40,321,185,document.getElementById("form1").innerHTML);
		LODOP.ADD_PRINT_HTM(87,355,285,187,document.getElementById("form2").innerHTML);
		LODOP.ADD_PRINT_TEXT(319,58,500,30,"注：其中《表单一》按显示大小，《表单二》在程序控制宽度(285px)内自适应调整");
	};              
	function prn3_preview(){
		LODOP=getLodop();  
		LODOP.PRINT_INIT("打印控件功能演示_Lodop功能_全页");
		LODOP.ADD_PRINT_HTM(0,0,"100%","100%",document.documentElement.innerHTML);
		LODOP.PREVIEW();	
	};	
</script>

三、在html中点击按钮启动打印就好，html中的所有代码如下：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>WEB打印控件LODOP的样例二:打印当前页面的内容</title>

<script language="javascript" src="LodopFuncs.js"></script>
</head>
<body>
<h2><font color="#009999" >打印当前页面的内容</font>
</h2>
<form id="form1">
  <table border="1" width="478" id="tb01" bgcolor="#CCFFCC" style="border:solid 1px black;border-collapse:collapse"><tr><td width="133" id="mtb001">
  <font face="黑体" color="#FF0000" size="3"><u> 《表单一》 </u></font></td></tr></table>
  <table border="1" width="300" height="106" cellspacing="0" bgcolor="#CCFFFF"style="border-collapse:collapse;table-layout:fixed;border:solid 1px black;"><tr>
  <td width="166" height="16" style="border:solid 1px black"><font color="#0000FF">A</font><font color="#0000FF">等</font></td>
<td width="151" height="16" style="border:solid 1px black"><font color="#0000FF">B</font><font color="#0000FF">等</font></td>
<td width="151" height="16" style="border:solid 1px black"><font color="#0000FF">C</font><font color="#0000FF">等</font></td></tr> 
<tr>
<td width="66" height="16" style="border:solid 1px black">A<sub>01</sub></td>
<td width="80" height="12" style="border:solid 1px black">中-001</td>
<td width="51" height="12" style="border:solid 1px black">C1<sup>x</sup></td>
</tr> 
<tr>
<td width="66" height="16" style="border:solid 1px black">A<sub>02</sub>1</td>
<td width="80" height="16" style="border:solid 1px black">1111</td>
<td width="51" height="16" style="border:solid 1px black"><font face='Vernada'>7㎥</font></td>
</tr> 
  <tr><td width="66" height="16" style="border:solid 1px black;overflow:hidden">A<sub>03</sub><nobr>有：1234567890</nobr>
</td><td width="80" height="16" style="border:solid 1px black;overflow:hidden">韩-111</td><td width="51" height="16">C3<sup>x</sup>
</td></tr> </table>
</form>
<br>

<div id="form2">
  <table border="1" width="100%" id="tb01" bgcolor="#CCFFCC" style="border:solid 1px black;border-collapse:collapse">
  <tr><td width="133" id="mtb001">
  <font face="黑体" color="#FF0000" size="3">《表单二》©</font></td></tr></table>
  <table border="1" width="100%" height="106" cellspacing="0" bgcolor="#CCFFFF" style="border:solid 1px black;border-collapse:collapse"><tr>
  <td width="66" height="16" style="border:solid 1px black"><font color="#0000FF">X</font><font color="#0000FF">等</font></td>
<td width="51" height="16" style="border:solid 1px black"><font color="#0000FF">Y等</font></td>
<td width="51" height="16" style="border:solid 1px black"><font color="#0000FF">Z等</font></td></tr> 
  <tr><td width="66" height="12" style="border:solid 1px black"><span style="font-family:Wingdings;font-size:25px;" >þ</span>X001</td>
<td width="51" height="12" style="border:solid 1px black"><strike>Y001</strike></td>
<td width="51" height="44" rowspan="3"  style="border:solid 1px black">
      <ol style="list-style-type:upper-alpha;list-style-position:inside;">
        <li>Z001</li>
        <li>Z002</li>
        <li>Z003</li>
        <li>Z004</li>
        <li>Z005</li>
       </ol>
    </td></tr> 
<tr><td width="30%" height="16" style="border:solid 1px black"><strong>X002</strong></td>
<td width="51" height="16"  style="border:solid 1px black"><u>Y002</u><span style="visibility: hidden">hidesome</span></td></tr> 
  <tr><td width="30%" height="16" style="border:solid 1px black"><span style="text-decoration: overline">X003</span>
</td><td width="40%" height="16" style="border:solid 1px black"><em>Y003</em><input type="radio" name="R1"><input type="radio" name="R1" checked></td></tr> </table>
</div>
<br>
<div id="form3">
  <table border="1" width="100%" id="tb01" bgcolor="#CCFFCC" style="border:solid 1px black;border-collapse:collapse">
  <tr><td width="133" id="mtb001">
  <font face="黑体" color="#FF0000" size="3">《表单三》©</font></td></tr></table>
  <table border="1" width="100%" height="106" cellspacing="0" bgcolor="#CCFFFF" style="border:solid 1px black;border-collapse:collapse"><tr>
  <td width="66" height="16" style="border:solid 1px black"><font color="#0000FF">X</font><font color="#0000FF">等</font></td>
<td width="51" height="16" style="border:solid 1px black"><font color="#0000FF">Y等</font></td>
<td width="51" height="16" style="border:solid 1px black"><font color="#0000FF">Z等</font></td></tr> 
  <tr><td width="66" height="12" style="border:solid 1px black"><span style="font-family:Wingdings;font-size:25px;" >þ</span>X001</td>
<td width="51" height="12" style="border:solid 1px black"><strike>Y001</strike></td>
<td width="51" height="44" rowspan="3"  style="border:solid 1px black">
      <ol style="list-style-type:upper-alpha;list-style-position:inside;">
        <li>Z001</li>
        <li>Z002</li>
        <li>Z003</li>
        <li>Z004</li>
        <li>Z005</li>
       </ol>
    </td></tr> 
<tr><td width="30%" height="16" style="border:solid 1px black"><strong>X002</strong></td>
<td width="51" height="16"  style="border:solid 1px black"><u>Y002</u><span style="visibility: hidden">hidesome</span></td></tr> 
  <tr><td width="30%" height="16" style="border:solid 1px black"><span style="text-decoration: overline">X003</span>
</td><td width="40%" height="16" style="border:solid 1px black"><em>Y003</em><input type="radio" name="R1"><input type="radio" name="R1" checked></td></tr> </table>
</div>



<p>1：若只打印《表单一》,看一下<a href="javascript:prn1_preview()">打印预览</a>,

可<a href="javascript:prn1_print()">直接打印</a>也可      
<a href="javascript:prn1_printA()">选择打印机</a>打印。<br><br>


2：若《表单一》和《表单二》一起并列输出,看一下<a href="javascript:prn2_preview()">打印预览</a>,其布局风格可<a href="javascript:prn2_manage()">打印维护</a>调整。
<p>3：若打印整个页面,看看<a href="javascript:prn3_preview()">打印预览</a>。<br><br>
本例要点是用Document的innerHTML方法把打印目标的超文本送给控件。  

<p>

</p>   
<script language="javascript" type="text/javascript">   
        var LODOP; //声明为全局变量 
	function prn1_preview() {	
		CreateOneFormPage();	
		LODOP.PREVIEW();	
	};
	function prn1_print() {		
		CreateOneFormPage();
		LODOP.PRINT();	
	};
	function prn1_printA() {		
		CreateOneFormPage();
		LODOP.PRINTA(); 	
	};	
	function CreateOneFormPage(){
		LODOP=getLodop();  
		LODOP.PRINT_INIT("打印控件功能演示_Lodop功能_表单一");
		LODOP.SET_PRINT_STYLE("FontSize",18);
		LODOP.SET_PRINT_STYLE("Bold",1);
		LODOP.ADD_PRINT_TEXT(50,231,260,39,"打印页面部分内容");
		LODOP.ADD_PRINT_HTM(88,200,350,600,document.getElementById("form1").innerHTML);
	};	                     
	function prn2_preview() {	
		CreateTwoFormPage();	
		LODOP.PREVIEW();	
	};
	function prn2_manage() {	
		CreateTwoFormPage();
		LODOP.PRINT_SETUP();	
	};	
	function CreateTwoFormPage(){
		LODOP=getLodop();  
		LODOP.PRINT_INIT("打印控件功能演示_Lodop功能_表单二");
		LODOP.ADD_PRINT_RECT(70,27,634,242,0,1);
		LODOP.ADD_PRINT_TEXT(29,236,279,38,"页面内容改变布局打印");
		LODOP.SET_PRINT_STYLEA(2,"FontSize",18);
		LODOP.SET_PRINT_STYLEA(2,"Bold",1);
		LODOP.ADD_PRINT_HTM(88,40,321,185,document.getElementById("form1").innerHTML);
		LODOP.ADD_PRINT_HTM(87,355,285,187,document.getElementById("form2").innerHTML);
		LODOP.ADD_PRINT_TEXT(319,58,500,30,"注：其中《表单一》按显示大小，《表单二》在程序控制宽度(285px)内自适应调整");
	};              
	function prn3_preview(){
		LODOP=getLodop();  
		LODOP.PRINT_INIT("打印控件功能演示_Lodop功能_全页");
		LODOP.ADD_PRINT_HTM(0,0,"100%","100%",document.documentElement.innerHTML);
		LODOP.PREVIEW();	
	};	
</script> 

</body>
</html>

有一个网站叫Lodop，里面提供了丰富的打印控件，打印样例，具体参考：

Lodop官网地址：http://www.lodop.net/index.html

本文章为转载内容，我们尊重原作者对文章享有的著作权。如有内容错误或侵权问题，欢迎原作者联系我们进行内容更正或删除文章。