Validate: function(sender,args)
sender. Event source.
args. Event information.
The Validate event is fired during checking the entered data for validity.
Arguments of the Validate event are implemented by the NumberEditValidateArgs class.
To execute the example, connect the PP.js library and the PP.css visual styles table on the HTML page. Create a value editor named NE. Add the OnValidate function that handles the event Validate:
<script type="text/javascript">
NE = new PP.Ui.NumberEdit({
ParentNode: document.getElementById("NE1"),
Width: "170px",
Height: "21px",
Validate: OnValidate//Add event handler
});
function OnValidate(sender, args) {//Create a function to handle the Validate event
var i = args.Value;
if (i > 1000 || i < -1000)
{
args.IsValid = false;
alert("Validation failed");
}
}
</script>
After executing the example on entering a value greater than 1000 or less than -1000, the "Validation failed" message appears in the screen.
See also: