PolarChartSeriesLabelBuilder.CustomizeText(RazorBlock) Method

Specifies a callback function that returns the text to be displayed by point labels. Mirrors the client-side customizeText option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public PolarChartSeriesLabelBuilder CustomizeText(
    RazorBlock jsFunc
)

Parameters

Name	Type	Description
jsFunc	RazorBlock	The Razor @<text> block that contains JavaScript function code.

Returns

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

Remarks

Use this method to specify a JavaScript handler for the client-side customizeText callback. Pass the Razor @<text> block that contains the function code to the method. Function arguments are described in the client API reference.

Razor C#

@(Html.DevExtreme().PolarChart()
    .Series(series => {
        series.Add().Label(label => label
            .CustomizeText(@<text>
                function(arg) {
                    // Handler code
                }
            </text>)
        );
    })
)

Refer to Handle Events and Define Callbacks for more information.