FormBuilder<T>.OnFieldDataChanged(RazorBlock) Method
A function that is executed when the value of a formData object field is changed. Mirrors the client-side onFieldDataChanged option.
Namespace: DevExtreme.AspNet.Mvc.Builders
Assembly: DevExtreme.AspNet.Core.dll
Declaration
public FormBuilder<T> OnFieldDataChanged(
RazorBlock jsFunc
)
Parameters
Name | Type | Description |
---|---|---|
jsFunc | RazorBlock | The Razor |
Returns
Type | Description |
---|---|
FormBuilder<T> | A reference to this instance after the method is called. |
Remarks
Use this method to specify a JavaScript handler for the client-side fieldDataChanged
event.
Pass the Razor @<text>
block that contains the function code to the method.
Function arguments are described in the client API reference.
@(Html.DevExtreme().Form()
.OnFieldDataChanged(@<text>
function(e) {
// Handler code
}
</text>)
)
Refer to Handle Events and Define Callbacks for more information.
See Also