为箭头绑定绑定键盘方向键
<div class="toggle-nav"><spanv-if="leftToggleSt"@click="toggleGoods(1)"@keyup.left="toggleGoods(1)"class="toggle-left"><a-icon type="left" class="icon" /></span><spanv-if="rightToggleSt"@click="toggleGoods(2)"@keyup.right="toggleGoods(2)"tabindex="0"class="toggle-right"><a-icon type="right" class="icon" /></span></div>
created() {const self = this;document.onkeyup = function(e) {if (e.key == "ArrowLeft" || e.key == "ArrowUp") {self.toggleGoods(1);} else if (e.key == "ArrowRight" || e.key == "ArrowDown") {self.toggleGoods(2);}}},
methods:{toggleGoods(){}
}
键盘上各按键对应的英文名
