Check chines caracter

[Marcos]

Hello,

I want to check the caracters of one input box and validate if are in
chines or not.

Somebody help me?

Thank' s

Marcos

 

[Martin Honnen]

Marcos wrote:

I want to check the caracters of one input box and validate if are in
chines or not.

JavaScript string processing is Unicode based (at least in browsers
since IE4 and Netscape 4.06) thus you need to look at the Unicode
specification to check which code points the chinese characters have and
then check whether the characters in input.value are in that range, for
instance with a regular expression.
Depending on the encoding of your HTML/script you might need to use
escape sequences alike
'\uDDDD'
to represent a character with Unicode code point DDDD.