#鸿蒙学习大百科#如何设置RichEditor无输入内容时的一个提示内容？

@Entry
@Component
struct Index {
  controller: RichEditorController = new RichEditorController();
  options: RichEditorOptions = { controller: this.controller };

  build() {
    Column() {
      RichEditor(this.options)
        .placeholder("请输入些什么吧", {//占位符
          fontColor: Color.Orange,
          font: {
            size: 15,
            weight: FontWeight.Normal,
            family: "HarmonyOS Sans",
            style: FontStyle.Normal
          }
        })
        .caretColor(Color.Orange)//光标手柄颜色
        .width(300)
        .height(300)
    }
    .width('100%')
    .height('100%')
    .justifyContent(FlexAlign.Center)
  }
}