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The Chr function converts the specified ANSI character code to a
character. Its parameter charcode which describes a number that
identifies a character. The charcode argument is a number that
identifies a character.
Note : - The numbers from 0 to 31 represents non printable
ASCII codes, i.e. Chr(10) will return a linefeed character.
The Syntax of Chr function is :-
These table explains you the usefull ANSI characters :-
| chr(13) |
Carriage return |
| chr(13)&chr(10) |
Combination carriage
return and line feed |
| chr(12) |
Form feed |
| chr(10) |
Line feed |
| chr(9) |
Horizontal tab |
| chr(11) |
Vertical tab |
Example#1 :-
Code :-
document.write(Chr(65) & "<br />")
document.write(Chr(97))
Output :-
A
a |
Example#2 :-
Code :-
document.write(Chr(37) & "<br />")
document.write(Chr(45))
Output :-
%
- |
Example#3 :-
Code :-
document.write(Chr(50) & "<br />")
document.write(Chr(35))
Output :-
2
# |
Example#4 :-
| Before: |
Code: |
After: |
| 104 |
Chr("104") |
h |
| 72 |
Chr("72") |
H |
| 38 |
Chr("38") |
& |
Example#5 :-
Code :-
WScript.echo Chr(65), Chr(66), Chr(67)
Output :-
"A B C". |
Note :- The ChrB function is used with byte data contained
in a string. Instead of returning a character, which may be one
or two bytes, ChrB always returns a single byte. ChrW is provided
for 32-bit platforms that use Unicode characters. Its argument is
a Unicode (wide) character code, thereby avoiding the conversion
from ANSI to Unicode.
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