[html] view plain copy
<input id="btnPrint" type="button" value="打印" onclick="javascript:window.print()" />
<input id="btnPrint" type="button" value="打印预览" onclick=preview(1) />
<style type="text/css" media=print>
.noprint{display : none }
</style>
<p class="noprint">不需要打印的地方</p>
<script>
function preview(oper)
{
if (oper <10)
{
bdhtml=window.document.body.innerHTML//获取当前页的html代码
sprnstr="<!--startprint"+oper+"-->"//设置打印开始区域
eprnstr="<!--endprint"+oper+"-->"//设置打印结束区域
prnhtml=bdhtml.substring(bdhtml.indexOf(sprnstr)+18)//从开始代码向后取html
prnhtml=prnhtml.substring(0,prnhtml.indexOf(eprnstr))//从结束代码向前取html
window.document.body.innerHTML=prnhtml
window.print()
window.document.body.innerHTML=bdhtml
} else {
window.print()
}
}
</script>
<p>XXXXX</p>
<!--startprint1-->要打印的内容<!--endprint1-->
再加个打印按纽 onclick=preview(1)
2、调用windows底层打印,报安全警告,不建议使用(不支持局部打印)
[html] view plain copy
<HTML>
<HEAD>
<TITLE>javascript打印-打印页面设置-打印预览代码</TITLE>
<META http-equiv=Content-Type content="text/htmlcharset=gb2312" />
<SCRIPT language=javascript>
function printsetup(){
// 打印页面设置
wb.execwb(8,1)
}
function printpreview(){
// 打印页面预览
wb.execwb(7,1)
}
function printit()
{
if (confirm('确定打印吗?')) {
wb.execwb(6,6)
}
}
</SCRIPT>
</HEAD>
<BODY>
<DIV align=center>
<OBJECT id=wb height=0 width=0
classid=CLSID:8856F961-340A-11D0-A96B-00C04FD705A2 name=wb></OBJECT>
<INPUT onclick=javascript:printit() type=button value=打印 name=button_print />
<INPUT onclick=javascript:printsetup()type=button value=打印页面设置 name=button_setup />
<INPUT onclick=javascript:printpreview()type=button value=打印预览 name=button_show />
一按开始的减肥了卡时间段
</DIV>
</BODY>
</HTML>
3、jQuery实现(支持局部打印)
[html] view plain copy
<script type="text/javascript" src="jquery-1.4.2.min.js"></script>
<script type="text/javascript" src="jquery.PrintArea.js"></script>
<script>
$(document).ready(function(){
$("input#biuuu_button").click(function(){
$("div#myPrintArea").printArea()
})
})
</script>
<input id="biuuu_button" type="button" value="打印"></input>
<div id="myPrintArea">.....文本打印部分.....</div>
<HTML><HEAD><TITLE>javascript打印-打印页面设置-打印预览代码</TITLE><META http-equiv=Content-Type content="text/htmlcharset=gb2312" />
<SCRIPT language=javascript>
function printsetup(){
// 打印页面设置
wb.execwb(8,1)
}
function printpreview(){
// 打印页面预览
wb.execwb(7,1)
}
function printit()
{
if (confirm('确定打印吗?')) {
wb.execwb(6,6)
}
}
</SCRIPT>
</HEAD>
<BODY>
<DIV align=center>
<OBJECT id=wb height=0 width=0
classid=CLSID:8856F961-340A-11D0-A96B-00C04FD705A2 name=wb></OBJECT>
<INPUT onclick=javascript:printit() type=button value=打印 name=button_print />
<INPUT onclick=javascript:printsetup()type=button value=打印页面设置 name=button_setup />
<INPUT onclick=javascript:printpreview()type=button value=打印预览 name=button_show />
</DIV>
</BODY>
</HTML>
1.安装使用npm install print-js --save
2.在需要打印的页面导入
import print from 'print-js'
3.方法
官方地址: https://printjs.crabbly.com/