CHR |

Converts a numeric value to a UCS-2 character.

Returns A character with the specified UCS-2 character code.
Category String functions
Function syntax
    Chr(number)
See also Asc
History ColdFusion MX: Changed Unicode support: ColdFusion supports the Java UCS-2 representation of Unicode characters, up to a value of 65535. (Earlier releases supported 1-255.)
Parameters
Usage The values 0 - 31 are standard, nonprintable codes. For example:

- Chr(10) returns a linefeed character
- Chr(13) returns a carriage return character
- The two-character string Chr(13) & Chr(10) returns a Windows newline

Note: | For a complete list of the Unicode characters and their codes, see www.unicode.org/charts/.

Example
    <!--- If the character string is not empty, then
          output its Chr value. --->
    <cfif IsDefined("form.charVals")>
          <cfoutput>#form.charVals# = #Chr(form.charVals)#</cfoutput>
    </cfif>

    <cfform action="#CGI.script_name#" method="POST">
       <p>Type an integer character code from 1 to 65535<br>
          to see its corresponding character.<br>
       <cfinput type="Text"
          name="CharVals"
          range="1,65535"
          message="Please enter an integer from 1 to 65535"
          validate="integer"
          required="Yes"
          size="5"
          maxlength="5"
          >
    <p><input type="Submit" name=""> <input type="RESET">
    </cfform>

NUMBER |

A value (a number in the range 0 to 65535, inclusive)