【发布时间】:2015-06-18 18:28:34
【问题描述】:
我有一个列表,通过在 ng-repeat 上使用过滤器显示同一数组的 2 个不同部分:已删除和未删除的项目。我不想有 2 个不同的列表,因此我从 ng-repeat 声明中过滤数组。
从查看列表中删除项目时,我希望它们使用淡出动画制作动画,并且效果很好。但是,当在 2 个视图之间切换(更改列表的过滤器)时,我不想要那个动画,但无论如何都会触发 ng-leave 动画。
问:如何在单击“删除”按钮时保留动画,但在“可见”和“已删除”过滤器之间切换时跳过动画?
HTML:
<div ng-init="myFilter='visible'">Filter:
<button ng-class="{'active':myFilter==='visible'}" ng-click="myFilter='visible'">Visible</button>
<button ng-class="{'active':myFilter==='deleted'}" ng-click="myFilter='deleted'">Deleted</button>
</div>
<div ng-controller="myCtrl" >
<div ng-repeat="item in (items | filter:{deleted: (myFilter==='deleted'?true:false) } )" class="repeat-item">
{{item}} <div class="delete" ng-show="myFilter==='visible'" ng-click="remove($index)">delete</div>
</div>
</div>
CSS:
.repeat-item.ng-leave {
-webkit-transition: 0.5s linear all;
transition: 0.5s linear all;
}
.repeat-item.ng-leave.ng-leave-active {
opacity: 0;
height: 0px;
}
.repeat-item.ng-leave {
opacity: 1;
height: 30px;
}
【问题讨论】:
标签: javascript css angularjs animation angularjs-ng-repeat