?? trycatch.htm
字號(hào):
<HTML>
<BODY>
<SCRIPT LANGUAGE=JavaScript>
try
{
alert('This is code inside the try clause');
alert('No Errors so catch code will not execute');
}
catch(exception)
{
if (exception.description == null)
{
alert("Error is " + exception.message)
}
else
{
alert("Error is " + exception.description);
}
}
</SCRIPT>
</BODY>
</HTML>
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