sendTabEvent() {
// 执行tab键盘事件
let e = new Event("keydown");
e["key"] = "Tab";
this.mFocus.$el.dispatchEvent(e);
}
sendTabEvent() {
// 执行tab键盘事件
let e = new Event("keydown");
e["key"] = "Tab";
this.mFocus.$el.dispatchEvent(e);
}