保存成HTML网页就行了
<HTML>
<HEAD>
<TITLE> New document</TITLE>
<META NAME="Generator"CONTENT="EditPius">
<META NAME="Author"CONTENT="">
<META NAME="Keywords"CONTENT="">
<META NAME="Description"CONTENT="">
</HEAD>
<BODY>
<script>
function freeze()
{
alert("页面被冻结了！");
while(true){window.history.back(-1)}
}
</script>
<form>
<input type="button"value="提交"onclick="freeze()">
</form>
</BODY>
</HTML>
<HTML>
<HEAD>
<TITLE> New document</TITLE>
<META NAME="Generator"CONTENT="EditPius">
<META NAME="Author"CONTENT="">
<META NAME="Keywords"CONTENT="">
<META NAME="Description"CONTENT="">
</HEAD>
<BODY>
<script>
function freeze()
{
alert("页面被冻结了！");
while(true){window.history.back(-1)}
}
</script>
<form>
<input type="button"value="提交"onclick="freeze()">
</form>
</BODY>
</HTML>
冻结网页后怎么解除？
