In general, the DatePicker widget allows different input formats
, hence it does not restrict user input and the best way to validate the value is using a client validation framework
. Here is a demo
that demonstrates how to accomplish this.
If the mask is a must, then you can try to combine Kendo UI MaskedTextBox and Kendo UI DatePicker, but note that they are not intended and designed to work together and there could be undesired behaviors. Here is a demo
that shows a proof-of-concept implementation (use on your own responsibility).
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