Chapter 2: ColdFusion Functions
449
LSIsNumeric
Like the IsNumeric function, LSIsNumeric returns TRUE if string can be converted to a
number in the current locale; otherwise, FALSE.
Syntax
LSIsNumeric
(
string)
string
Any string value.
Examples
<!--- 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:
...
Summary of Contents for COLDFUSION 4.5-CFML LANGUAGE
Page 1: ...Allaire Corporation CFML Language Reference ColdFusion 4 5...
Page 207: ...Chapter 1 ColdFusion Tags 183 CFCATCH CFTRY BODY HTML...
Page 224: ...200 CFMLLanguageReference CFOUTPUT P Text within CFOUTPUT is always shown CFOUTPUT BODY HTML...
Page 336: ...312 CFMLLanguageReference CFIF BODY HTML...
Page 404: ...380 CFMLLanguageReference DE It is morning CFOUTPUT P BODY HTML...
Page 413: ...Chapter 2 ColdFusion Functions 389 Customer BalanceDue BR CFOUTPUT CFIF BODY HTML...
Page 483: ...Chapter 2 ColdFusion Functions 459 CFOUTPUT CFLOOP BODY HTML...
Page 584: ...560 CFMLLanguageReference...
Page 594: ...570 CFMLLanguageReference...
