ChartAnnotationConfigBorderBuilder.Opacity(JS) Method

Specifies the opacity of the annotation's border. Mirrors the client-side opacity option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public ChartAnnotationConfigBorderBuilder Opacity(
    JS value
)

Parameters

Name	Type	Description
value	JS	A JavaScript expression that specifies the option value.

Returns

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

Remarks

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

Razor C#

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

@(Html.DevExtreme().Chart()
    .Annotations(annotations => {
        annotations.Add().Border(border => border
            .Opacity(new JS("myValue"))
        );
    })
)