TagBoxBuilder.OnOpened(String) Method

A function that is executed once the drop-down editor is opened. Mirrors the client-side onOpened option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public TagBoxBuilder OnOpened(
    string jsFunc
)

Parameters

Name	Type	Description
jsFunc	String	An inline or external JavaScript function.

Returns

Type	Description
TagBoxBuilder	A reference to this instance after the method is called.

Remarks

Use this method to specify a JavaScript handler for the client-side opened 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#

@(Html.DevExtreme().TagBox()
    .OnOpened("myTagBox_onOpened")
)

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

Refer to Handle Events and Define Callbacks for more information.