<tr ng-repeat="item in items track by $index"> ???<td data-title="操作" align="center" ng-mouseenter="$parent[‘buttonList‘+$index] = true" ng-mouseleave="$parent[‘buttonList‘+$index] = false"> ?????????<div ng-show="!$parent[‘buttonList‘+$index]">操作</div> ??????????<div ng-show="$parent[‘buttonList‘+$index]"> ?????????????????<button class="btn btn-primary fa fa-download"></button> ?????????????????<button class="btn btn-success fa fa-reply"></button> ?????????????????<button class="btn btn-primary fa fa-edit"></button> ?????????????????<button class="btn btn-danger fa fa-trash"></button> ????????????</div> ?????????????</td></tr>
主要是ng-mouseenter和ng-mouseleave配合使用，同时注意$parent实现动态拼接变量
截图如下：
angularjs鼠标移入移出实现显示隐藏
原文地址：https://www.cnblogs.com/mini-fan/p/8761958.html