RadialGradient.fs

module RadialGradient =
 
    open IntelliFactory.WebSharper
    open IntelliFactory.WebSharper.Html
    open IntelliFactory.WebSharper.Html5
 
    [<JavaScript>]
    let main() =
        let element = HTML5.Tags.Canvas [Text "Fallback content goes here."]
        let canvas  = As<CanvasElement> element.Dom
        canvas.Height <- 300
        canvas.Width  <- 300
        let context = canvas.GetContext "2d"
        let grad = context.CreateRadialGradient(150., 150., 60., 160., 150., 120.)
        grad.AddColorStop(0., "red")
        grad.AddColorStop(0.5, "green")
        grad.AddColorStop(1., "blue")
        context.FillStyle <- grad
        context.FillRect(0., 0., 300., 300.)
        element

    type Control() =
 
        inherit Web.Control()
 
        [<JavaScript>]
        override __.Body = main() :> _