javaScript 连接打印机,打印小票的实例
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2022-08-10 10:16:19
如下所示：
<%@ page contenttype="text/html;charset=utf-8"%>
<%@ include file...
如下所示：
<%@ page contenttype="text/html;charset=utf-8"%>
<%@ include file="/webpage/include/taglib.jsp"%>
<!-- <!doctype html> -->
<html>
<head>
<meta name="decorator" content="default" />
<script type="text/javascript" src="${ctxstatic}/jquery-ztree/3.5.12/js/jquery-1.4.4.min.js"></script>
<script type="text/javascript" src="${ctxstatic}/newstyle/jspdf.debug.js"></script>
<script type="text/javascript" src="${ctxstatic}/newstyle/html2canvas.js"></script>
<script type="text/javascript">
function doprint(){
bdhtml=window.document.body.innerhtml;
sprnstr="<!--startprint-->";
eprnstr="<!--b-->";
prnhtml=bdhtml.substr(bdhtml.indexof(sprnstr)+17);
prnhtml=prnhtml.substring(0,prnhtml.indexof(eprnstr));
window.document.body.innerhtml=prnhtml;
window.print();
top.layer.closeall();
}
function closes (){
top.layer.closeall();
}
function downpdf(){
document.getelementbyid("dayin").style.display = "none";
document.getelementbyid("baocun").style.display = "none";
html2canvas(document.body, {
onrendered:function(canvas) {
var contentwidth = canvas.width;
var contentheight = canvas.height;
//一页pdf显示html页面生成的canvas高度;
var pageheight = contentwidth / 592.28 * 841.89;
//未生成pdf的html页面高度
var leftheight = contentheight;
//pdf页面偏移
var position = 0;
//a4纸的尺寸[595.28,841.89]，html页面生成的canvas在pdf中图片的宽高
var imgwidth = 595.28;
var imgheight = 592.28/contentwidth * contentheight;
var pagedata = canvas.todataurl('image/jpeg', 1.0);
var pdf = new jspdf('', 'pt', 'a4');
//有两个高度需要区分，一个是html页面的实际高度，和生成pdf的页面高度(841.89)
//当内容未超过pdf一页显示的范围，无需分页
if (leftheight < pageheight) {
pdf.addimage(pagedata, 'jpeg', 0, 0, imgwidth, imgheight );
} else {
while(leftheight > 0) {
pdf.addimage(pagedata, 'jpeg', 0, position, imgwidth, imgheight)
leftheight -= pageheight;
position -= 841.89;
//避免添加空白页
if(leftheight > 0) {
pdf.addpage();
}
}
}
pdf.save(document.getelementbyid("emno").innertext+"("+document.getelementbyid("dt").innertext+').pdf');
}
})
document.getelementbyid("baocun").style.display = "";
document.getelementbyid("dayin").style.display = "";
}
</script>
</head>
<body >
<div style="width: 800px;height: 35px;">
<button id="dayin" onclick="doprint()" class="" style="border-bottom:1px solid #0071ce;float: right;background: #0071ce;color:rgb(255, 255, 255);font-size:13px;margin-right: 10px; margin-top: 10px;"><i class="fa fa-print"></i>打印</button>
<button id="baocun" onclick="downpdf()" class="" style="border-bottom:1px solid #0071ce;float: right;background: #0071ce;color:rgb(255, 255, 255);font-size:13px;margin-right: 10px; margin-top: 10px;"><i class="fa fa-print"></i>保存</button>
</div>
<!--startprint-->
<br>
<div id="print" style="padding-left: 15px; padding-right: 15px;">
<table style="width: 100%">
<tr>
<td colspan="8" style="text-align: center;font-size: 20px;">新xxxxx物业服务中心</td>
</tr>
<tr >
<td colspan="8"style="text-align: center;font-size: 14px;padding-top: 10px;">收费单据</td>
</tr>
<tr>
<td colspan="2">收票类型：电费</td>
<td colspan="3"></td>
<td>缴费日期：</td>
<td colspan="2" id="dt">${emfee.dt}</td>
</tr>
<tr>
<td style="text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">户名</td>
<td style="text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.username}</td>
<td style="text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">表号</td>
<td id="emno" colspan="2" style="text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.emno}</td>
<td style=" text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">房号</td>
<td colspan="2" style=" text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.num}</td>
</tr>
<tr>
<td style=" text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">起止时间</td>
<td colspan="3" style=" text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.emdt}至${emfee.startdt}</td>
<td style=" text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">缴费金额</td>
<td style=" text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.tranmoney}</td>
<td style="text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">倍率</td>
<td style="text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.emrate}</td>
</tr>
<tr>
<td rowspan="6" style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;">用电量</td>
<td style="width: 12%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">时段</td>
<td colspan="2" style="width: 13%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">起止表码</td>
<td style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">倍率前用量</td>
<td style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">本次用量</td>
<td style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">单价</td>
<td style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">本次电费</td>
</tr>
<tr>
<td style="width: 12%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">尖</td>
<td colspan="2" style="width: 13%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.mosaicjian}</td>
<td style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.jianquantity}</td>
<td style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.bljian}</td>
<td style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.jian}</td>
<td style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.jianfee}</td>
</tr>
<tr>
<td style="width: 12%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">峰</td>
<td colspan="2" style="width: 13%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.mosaicfeng}</td>
<td style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.fengquantity}</td>
<td style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.blfeng}</td>
<td style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.feng}</td>
<td style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.fengfee}</td>
</tr>
<tr>
<td style="width: 12%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">平</td>
<td colspan="2" style="width: 13%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.mosaicping}</td>
<td style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.pingquantity}</td>
<td style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.blping}</td>
<td style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.ping}</td>
<td style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.pingfee}</td>
</tr>
<tr>
<td style="width: 12%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">谷</td>
<td colspan="2" style="width: 13%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.mosaicgu}</td>
<td style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.guquantity}</td>
<td style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.blgu}</td>
<td style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.gu}</td>
<td style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.gufee}</td>
</tr>
<tr>
<td style="width: 12%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">总</td>
<td colspan="2" style="width: 13%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.mosaiczong}</td>
<td style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.quantity}</td>
<td style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">${emfee.blquantity}</td>
<td style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">——</td>
<td style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;">${emfee.electfee}</td>
</tr>
<tr>
<td rowspan="2" style="text-align: center;font-size: 14px;height:40px;border:1px solid #000000;">电费</td>
<td style="width: 12%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">上次剩余(元)</td>
<td colspan="2" style="width: 13%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">本期已用(元)</td>
<td colspan="2" style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">本次缴费(元)</td>
<td colspan="2" style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;border-bottom:0px solid #000000;">本次剩余(元)</td>
</tr>
<tr>
<td style="width: 12%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;">${emfee.lastremainq}</td>
<td colspan="2" style="width: 13%; text-align: center ;font-size: 14px;height: 40px;border:1px solid #000000;">${emfee.electfee}</td>
<td colspan="2" style="width: 12%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;">${emfee.tranmoney}</td>
<td colspan="2" style="width: 13%; text-align: center;font-size: 14px;height: 40px;border:1px solid #000000;">${emfee.remainq}</td>
</tr>
<tr>
<td colspan="2" style="text-align: center;font-size: 14px;height: 40px;"></td>
<td style="text-align: center;font-size: 14px;height: 40px;">收款人：</td>
<td colspan="2" style="text-align: center;font-size: 14px;height: 40px;"></td>
<td style="text-align:center ;font-size: 14px;height: 40px;">付款人：</td>
<td colspan="2" style="text-align:center ;font-size: 14px;height: 40px;"></td>
</tr>
</table>
<!--b-->
</div>
</body>
</html>
以上这篇javascript 连接打印机,打印小票的实例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持。