监听键盘来触发登录事件

		created() {window.addEventListener('keydown', this.handkeyCode, true)//开启监听键盘按下事件}

		handkeyCode(e) {let key = null;if (window.event === undefined) {key = e.keyCode;} else {key = window.event.keyCode;}if (key === 13) {this.onSubmitUser('formUser'); //登录事件}},

转载 ： https://blog.csdn.net/weixin_55560445/article/details/114420048