VBScript Round function
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Complete VBScript Reference Round function numbers rounding.
grammar
Round(expression[,numdecimalplaces])
| 参数 | 描述 |
|---|---|
| expression | 必需。需要被四舍五入的数值表达式。 |
| numdecimalplaces | 可选。规定对小数点右边的多少位进行四舍五入。默认是 0。 |
Examples
Example 1
<script type="text/vbscript">
document.write(Round(24.13278) & "<br />")
document.write(Round(24.75122))
</script>
document.write(Round(24.13278) & "<br />")
document.write(Round(24.75122))
</script>
Examples of the above output:
24
25
25
try it"
Example 2
How a rounded numbers, 2 decimal places:
<script type="text/vbscript">
document.write(Round(24.13278,2))
</script>
document.write(Round(24.13278,2))
</script>
Examples of the above output:
24.13
try it"
Complete VBScript Reference