On Mon, Aug 8, 2011 at 07:47, alexandr <[email protected]> wrote:
> Hi Qooxdoo Team!
>
> I want to restrict input of some characters in text field using keyinput
> event. How can I do it?
>
The easiest way is to not deal with the keyinput event yourself at all, but
instead use the built-in "filter" property (defined in the superclass of
TextField, qx.ui.form.AbstractField):
/**
* RegExp responsible for filtering the value of the textfield. the
RegExp
* gives the range of valid values.
* The following example only allows digits in the textfield.
* <pre class='javascript'>field.setFilter(/[0-9]/);</pre>
*/
filter :
{
check : "RegExp",
nullable : true,
init : null
}
Derrell
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