如何在iframe中禁用打印功能和只读文件？ [英] How to disable print function and readonly file in iframe?
问题描述
亲爱的所有人，
我可以知道如何在iframe中禁用打印功能和只读文件吗？请建议谢谢。
例如我写下面的代码声明，我需要禁用打印功能，不允许打印和只读。
< iframe
src =MKZHR-01- 002（V000）％20.pdf＃toolbar = 0& navpanes = 0& statusbar = 0& view = Fit; readonly = true; disableprint = true;
width =1024height = 800>< / iframe>
Dear All,
May i know how disable print function and readonly file in iframe ? kindly advise thank you.
example i write as below code statement, i need to disable print function and not allow to print out and read only.
<iframe
src="MKZHR-01-002(V000)%20.pdf#toolbar=0&navpanes=0&statusbar=0&view=Fit;readonly=true; disableprint=true;"
width="1024" height="800" ></iframe>
推荐答案
您无法在浏览器上禁用打印功能，但可以使用window.onafterprint和window来控制打印内容。 onbeforeprint。以下是样本
You can not disable print functionality on browser, but you can control the content of print using window.onafterprint and window.onbeforeprint. Below is sample
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>
Untitled Page
</title>
<style>
@media print
{
.hide
{
display:none;
}
}
</style>
</head>
<body>
<form name="form1" method="post" action="WebForm4.aspx" id="form1">
<div>
</div>
<div>
<iframe src="http://www.w3schools.com/css/css_mediatypes.asp" id="iframe1" class="hide"></iframe>
</div>
</form>
<script>
</script>
</body>
</html>
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