vue按键方法定义
定义在标签内
@keyup.enter="方法"
// 点击回车键登录keyDown(e) {
console.log(e);
// 回车则执行登录方法 enter键的ASCII是13
if (e.keyCode === 13) {
this.submitClick(); // 定义的登录方法
}
},
周期创建与销毁
mounted() {
// 绑定监听事件
window.addEventListener("keydown", this.keyDown);
},
destroyed() {
// 销毁事件
window.removeEventListener("keydown", this.keyDown, false);
},
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