| CFML Reference
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ColdFusion Functions
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ArrayMin
Description
Returns the smallest numeric value in an array.
Category
Array functions
Syntax
ArrayMin(array)
Parameters
| Parameter |
Description |
array
|
Name of an array from which to return the smallest numeric value
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Example <!--- This example shows the use of ArrayMin --->
<html>
<head>
<title>ArrayMin Example</title>
</head>
<body>
<H3>ArrayMin Example</H3>
<P>
This example uses ArrayMin to find the smallest number in an array.<BR>
</P>
<!---------------------------------------------------------------------
After checking whether the form has been submitted, the following
code creates an array and assigns the form fields to the first two
elements in the array.
---------------------------------------------------------------------->
<cfif IsDefined("FORM.submit")>
<cfset myNumberArray = ArrayNew(1)>
<cfset myNumberArray[1] = FORM.number1>
<cfset myNumberArray[2] = FORM.number2>
<cfif Form.Submit is "Minimum Value">
<!--- use ArrayMin to find the smallest number in the array --->
<P>The smallest number that you entered is
<cfoutput>#ArrayMin(myNumberArray)#.</cfoutput>
</cfif>
</cfif>
<!---------------------------------------------------------------------
The following form provides two numeric fields that are compared when
the form is submitted.
---------------------------------------------------------------------->
<form action = "arraymin.cfm" method = "post">
<input type = "hidden" name = "number1_Float">
<input type = "hidden" name = "number2_Float">
<input type = "text" name = "number1">
<BR>
<input type = "text" name = "number2">
<BR>
<input type = "submit" name = "submit" value = "Minimum Value">
</FORM>
</body>
</html>
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