490
CFML Language Reference
RandRange
Returns a random integer between two specified numbers. Note that requests for
random integers greater than 100,000,000 will result in non-random behavior. This
restriction prevents overflow during internal computations.
See also
Rand
and
Randomize
.
Syntax
RandRange
(
number1, number2)
number1, number2
Integer numbers less than 100,000,000.
Examples
<!--- This example shows the use of RandRange --->
<HTML>
<HEAD>
<TITLE>
RandRange Example
</TITLE>
</HEAD>
<BODY BGCOLOR=silver>
<H3>RandRange Example</H3>
<P>RandRange returns an integer between two specified integers.
<CFIF IsDefined("FORM.myInt")>
<P>RandRange returned:
<CFOUTPUT>#RandRange(FORM.myInt, FORM.myInt2)#</CFOUTPUT>
</CFIF>
<CFFORM ACTION="randRange.cfm" METHOD="POST">
<P>Enter a number to seed the randomizer:
<CFINPUT TYPE="Text" NAME="MyInt" VALUE="1" RANGE="1,100000000"
MESSAGE="Please enter a value between 1 and 100,000,000"
VALIDATE="integer" REQUIRED="Yes">
<CFINPUT TYPE="Text" NAME="MyInt2" VALUE="500" RANGE="1,100000000"
MESSAGE="Please enter a value between 1 and 100,000,000"
VALIDATE="integer" REQUIRED="Yes">
<P><INPUT TYPE="Submit" NAME="">
</CFFORM>
</BODY>
</HTML>
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...