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ChartZoomAndPanBuilder.DragToZoom(JS) Method

Enables users to zoom the chart by selecting an area with the drag gesture. Applies only on devices that use a mouse. Mirrors the client-side dragToZoom option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

#Declaration

C#
public ChartZoomAndPanBuilder DragToZoom(
    JS value
)

#Parameters

Name Type Description
value JS

A JavaScript expression that specifies the option value.

#Returns

Type Description
ChartZoomAndPanBuilder

A reference to this instance after the method is called.

#Remarks

Use the new JS() expression to set the option’s value.

<script>
    var myValue = ...;
</script>

@(Html.DevExtreme().Chart()
    .ZoomAndPan(pan => pan
        .DragToZoom(new JS("myValue"))
    )
)
See Also