| CFML Language Reference |
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Chapter 2 : ColdFusion Functions |
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| CFML Language Reference |
|
|
Chapter 2 : ColdFusion Functions |
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Like the IsNumeric function, LSIsNumeric returns TRUE if string can be converted to a number in the current locale; otherwise, FALSE.
LSIsNumeric(string)
Any string value.
<!--- This example shows LSIsNumeric --->
<HTML>
<HEAD>
<TITLE>LSIsNumeric Example</TITLE>
</HEAD>
<BODY BGCOLOR=silver>
<H3>LSIsNumeric Example</H3>
<CFIF IsDefined("FORM.locale")>
<!--- if locale is defined, set locale to that entry --->
<CFSET NewLocale = SetLocale(FORM.locale)>
<P>Is the value "<CFOUTPUT>#FORM.myValue#</cFOUTPUT>"
a proper numeric value for <CFOUTPUT>#GetLocale()#</CFOUTPUT>?
<P>Answer: <CFOUTPUT>#LSIsNumeric(FORM.myValue)#</CFOUTPUT>
</CFIF>
<P>
<FORM ACTION="LSIsNumeric.cfm" METHOD="POST">
<P>Select a locale for which you would like to check
a numeric value:
...
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