1.JavaScript局部打印
可以用样式控制,你想让那块打印就打印啊,样式如下:
然后使用样式就可以:
不需要打印的地方
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2:组件法
WebBrowser是IE内置的浏览器控件,无需用户下载.
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一、WebBrowser控件
<object ID='WebBrowser' WIDTH=0 HEIGHT=0 CLASSID='CLSID:8856F961-340A-11D0-A96B-00C04FD705A2'>object>
二、WebBrowder控件的方法
//打印
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WebBrowser1.ExecWB(6,1);
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//打印设置
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WebBrowser1.ExecWB(8,1);
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//打印预览
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WebBrowser1.ExecWB(7,1);
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关于这个组件还有其他的用法,列举如下:
WebBrowser.ExecWB(1,1) 打开
Web.ExecWB(2,1) 关闭现在所有的IE窗口,并打开一个新窗口
Web.ExecWB(4,1) 保存网页
Web.ExecWB(6,1) 打印
Web.ExecWB(7,1) 打印预览
Web.ExecWB(8,1) 打印页面设置
Web.ExecWB(10,1) 查看页面属性
Web.ExecWB(15,1) 好像是撤销,有待确认
Web.ExecWB(17,1) 全选
Web.ExecWB(22,1) 刷新
Web.ExecWB(45,1) 关闭窗体无提示
但是打印是会把整个页面都打印出来的,页面里面有什么东西就打印出来,我们有时候只需要打印数据表格,这时我们就要写一个样式了:把不想打印的部份隐藏起来:
样式内容:
<style type="text/css" media=print>
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.noprint......{display : none }
style>
然后使用样式就可以:
<p class="noprint">不需要打印的地方p>
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代码如下:
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<script language="javascript">
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function printsetup()......{
// 打印页面设置
wb.execwb(8,1);
}
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function printpreview()......{
// 打印页面预览
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wb.execwb(7,1);
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}
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function printit()
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......{
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if (confirm('确定打印吗?')) ......{
wb.execwb(6,6)
}
}
script>
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<OBJECT classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2" height=0 id=wb name=wb width=0>OBJECT>
<input type=button name=button_print value="打印" class="noprint" onclick="javascript:printit()">
<input type=button name=button_setup value="打印页面设置" class="noprint" onclick="javascript:printsetup();">
<input type=button name=button_show value="打印预览" class="noprint" onclick="javascript:printpreview();">
3:
JS 实现简单的页面局部打印
function preview(oper)
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......{
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if (oper < 10)......{
bdhtml=window.document.body.innerHTML;//获取当前页的html代码
sprnstr="";//设置打印开始区域
eprnstr="";//设置打印结束区域
prnhtml=bdhtml.substring(bdhtml.indexOf(sprnstr)+18); //从开始代码向后取html
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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;
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} else ......{
window.print();
}
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}
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使用很简单 将页面内要打印的内容加入中间XXXXX
再加个打印按纽 onclick=preview(1)
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