@_alpha
JScript3.0+Syntax
@_alpha
Description
The @_alpha variable is used in conditional compilation to determine if a DEC Alpha processor is being used. When the variable is not true, it is defined as NaN.
Example
Listing 9.1 alerts the user when a DEC Alpha processor is used.
Listing 9.1 Detect a DEC Alpha Processor
<script language="JScript">
<!-- Hide
@if (@_alpha)
alert("You are using a DEC Alpha processor.");
@else
alert("You are NOT using a DEC Alpha processor.");
@end
//Hide End -->
</script>
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