## oneColorGradient(style, variant, degree) {#gradientstyle_gradientvariant_number} Sets the specified fill to a one-color gradient. ```js oneColorGradient(style: Aspose.Words.Drawing.GradientStyle......let doc = new aw.Document(); let builder = new aw.DocumentBuilder(doc);...let shape = builder.insertShape(aw.Drawing.ShapeType.Rectangle,...