ContextMenuBuilder.OnOptionChanged(String) Method

A function that is executed after a UI component property is changed. Mirrors the client-side onOptionChanged option.

Namespace : DevExtreme.AspNet.Mvc.Builders

Assembly : DevExtreme.AspNet.Core.dll

Declaration

csharp

public ContextMenuBuilder OnOptionChanged(
    string jsFunc
)

Parameters

Name	Type	Description
jsFunc	String

An inline or external JavaScript function.

Returns

Type	Description
ContextMenuBuilder

A reference to this instance after the method is called.

Remarks

Use this method to specify a JavaScript handler for the client-side optionChanged event. This handler can be an inline function or an external function’s reference. Function arguments are described in the client API reference.

Razor C#

cshtml

@(Html.DevExtreme().ContextMenu()
    .OnOptionChanged("myContextMenu_onOptionChanged")
)

<script>
    function myContextMenu_onOptionChanged(e) {
        // Handler code
    }
</script>

Refer to Handle Events and Define Callbacks for more information.