我开始使用scala.js,我想将Seq转换为js.Array。我有这个示例代码:
import scala.scalajs.js
import scala.scalajs.js.annotation._
@JSExportTopLevel("Seqs")
object JsSeqs {
@JSExport
def sum(xs: js.Array[Double], ys: js.Array[Double]): js.Array[Double] = {
val s = Seqs.sum(xs.toSeq, ys.toSeq)
//how to parse Seq[Double] to js.Array[Double] ???
}
}
object Seqs {
def sum(xs: Seq[Double], ys: Seq[Double]): Seq[Double] = {
xs.zip(ys).map(x => x._1 + x._2)
}
}
如何做到这一点?