VBScript CByteFunction

VBScript 参考手册Complete VBScript Reference

The CByte function converts an expression to a Byte type.

The expression must be a number between 0 and 255.

Syntax

CByte(expression)

Parameter Description
expression Required. Any valid expression.

Example

Example

<script type="text/vbscript">

document.write(CByte(0) & "<br />")
document.write(CByte(56.8) & "<br />")
document.write(CByte(123.2) & "<br />")
document.write(CByte(255) & "<br />")

</script>

The output of the above example is:

0
57
123
255

Try it Yourself »
VBScript 参考手册Complete VBScript Reference Other Extensions