I've setup the following custom rule in a Kendo UI MaskedTextBox:
rules: {
"~": /[0-9#]/
}
I thought this would allow 0-9
or #
in the field, but the mask text of ~
shows up and the masked box won't let me enter anything.
Where am I going wrong with the custom mask? How do I configure a custom mask which will allow entry into the masked text box?