ASPxClientEditValidationEventArgs.errorText Property
Gets or sets the error description.
Declaration
errorText: string
Property Value
Type | Description |
---|---|
string | A string representing the error description. |
Remarks
The errorText property can be used to provide text explaining why validation failed. If the ASPxClientEditValidationEventArgs.isValid property is set to false
, the text will be displayed within a specific error frame.
Example
The code sample below demonstrates how you can perform custom client-side validation to limit an permissible user age. For this purpose, the ASPxClientEdit.Validate event is handled.
function OnBirthdayValidation(s, e) {
var birthday = e.value;
if(!birthday)
return;
var today = new Date();
var msecPerYear = 1000 * 60 * 60 * 24 * 365;
var years = (today.getTime() - birthday.getTime()) / msecPerYear;
if(years < 14) {
e.isValid = false;
e.errorText = "You should be at least 14 years old.";
}
}
<dx:ASPxDateEdit ID="deBirthday" runat="server" Width="200px">
<ClientSideEvents Validation="OnBirthdayValidation" />
<ValidationSettings>
<RequiredField IsRequired="True" ErrorText="Birthday is required" />
</ValidationSettings>
</dx:ASPxDateEdit>
See Also