This example demonstrates how to allow entering only numbers in dxNumberBox. For this task we need to handle the dxNumberBox.keyPressAction event and check whether the typed symbol is a number. If this is not a number, prevent the default action of the event by calling the preventDefault method of the event object that is passed to the keyPressAction event handler.
See also:
JavaScript RegExp
Question Comments
Added By: CM Tee at: 6/18/2015 9:06:10 PM
hi, the syntax on view got error during runtime,
<div class="dx-field-value">
<div data-bind="dxNumberBox: integerSettings { value: qty, min: 1 }"></div>
</div>
please help.
Added By: Alex Skorkin (DevExpress Support) at: 6/19/2015 1:20:53 AMHello Jerry,
To process your recent post more efficiently, I created a separate ticket on your behalf: T257499: The syntax for dxNumberBox interger values got error during runtime. This ticket is currently in our processing queue. Our team will address it as soon as we have any updates.