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VBScript Atn Function

VBScript Reference Complete VBScript Reference

Atn function returns the arc tangent of the specified number.

grammar

Atn(number)

参数 描述
number 必需。一个数值表达式。

Examples

Example 1

<script type="text/vbscript">

document.write(Atn(89) & "<br />")
document.write(Atn(8.9))

</script>

Examples of the above output:

1.55956084453693
1.45890606062322

try it"

Example 2

Calculate the value of pi:

<script type="text/vbscript">

Dim pi
pi=4*Atn(1)
document.write(pi)

</script>

Examples of the above output:

3.14159265358979

try it"

VBScript Reference Complete VBScript Reference