enablePlugins(ScalaJSPlugin) enablePlugins(WorkbenchPlugin) name := "Example" scalaVersion := "2.12.0" version := "0.1-SNAPSHOT" libraryDependencies ++= Seq( "org.scala-js" %%% "scalajs-dom" % "0.9.1" ) // (experimental feature) spliceBrowsers <<= spliceBrowsers.triggeredBy(fastOptJS in Compile)