restricting textbox input

[hollykatong]

hello,

is there a way to restricting a textbox input wherein it will only accept two integer with decimal places? for example if i enter 90 or 90.1234 it will allow me and when i try to type 890 or 890.7832 it will not accept it.

any help will be greatly appreciated. :)

[r035198x]

hello,

is there a way to restricting a textbox input wherein it will only accept two integer with decimal places? for example if i enter 90 or 90.1234 it will allow me and when i try to type 890 or 890.7832 it will not accept it.

any help will be greatly appreciated. :)

I think you need to use a regular expression.
Form a pattern and validate the input against that pattern

[abducted]

Here's an introductory tutorial:
http://javascriptkit.c om/javatutors/re.shtml

and another at the same site:
http://javascriptkit.c om/javatutors/redev.shtml

but I think the best source is:
http://www.regular-expressions.inf o/index.html