比如<div ng-show="isShow" class="div">this is a div which is show</div> 你设置isShow为true则显示,设置为false则隐藏 你把jq的代码用到angularjs有用才是特殊呢 用原生js onmouseover(){ $scope.isShow=true } 或者写 onmouseover(){ this.nextSibling.style.visibility='visible' } 反之写hidden 用了angluarjs就别总想着jq