TextAreaBuilder.OnKeyUp(String) Method
In This Article
A function that is executed when a user releases a key on the keyboard. Mirrors the client-side onKeyUp option.
Namespace: DevExtreme.AspNet.Mvc.Builders
Assembly: DevExtreme.AspNet.Core.dll
#Declaration
C#
public TextAreaBuilder OnKeyUp(
string jsFunc
)
#Parameters
Name | Type | Description |
---|---|---|
js |
String | An inline or external Java |
#Returns
Type | Description |
---|---|
Text |
A reference to this instance after the method is called. |
#Remarks
Use this method to specify a JavaScript handler for the client-side keyUp
event.
This handler can be an inline function or an external function’s reference.
Function arguments are described in the client API reference.
@(Html.DevExtreme().TextArea()
.OnKeyUp("myTextArea_onKeyUp")
)
<script>
function myTextArea_onKeyUp(e) {
// Handler code
}
</script>
Refer to Handle Events and Define Callbacks for more information.
See Also