| LSISNUMERIC | |
| Description
Determines whether a string is a valid representation of a number in the current locale. |
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| Returns
True, if the string represents a number the current locale; False, otherwise. |
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| Category
Decision functions, International functions, String functions |
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Function syntaxLSIsNumeric(string) |
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| See also
GetLocale, SetLocale; "Handling data in ColdFusion MX" in Chapter 17, "Developing Globalized Applications," in ColdFusion MX Developer's Guide |
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| History
ColdFusion MX: Changed formatting behavior: this function might return a different result than in earlier releases. This function uses Java standard locale formatting rules on all platforms. |
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| Parameters
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| Usage
To set the default display format of date, time, number, and currency values, use the SetLocale function. |
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Example<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">
<p>Select a locale for which to check a numeric value:
...
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| STRING | |