【问题标题】:Animation with ng-if带有 ng-if 的动画
【发布时间】:2016-05-16 16:44:44
【问题描述】:

对于使用 Angularjs 进行基本的淡入淡出,我有点坚持。

我正在显示我使用 ng-if 从数据库返回的值的结果,并希望根据是否满足此条件淡入结果并在再次单击时淡出它 (ng-if="detail.categoryId === expense.categoryId") 如我现在拥有它,它会淡入,然后在单击一次时立即再次淡出。

HTML

<div class="row expenseBreakdown fade" ng-if="detail.categoryId === expense.categoryId" ng-repeat="detail in expensesDetail">
     <div class="col-md-3">{{detail.expenseDetail}}</div>
     <div class="col-md-3">{{detail.dateExpense|date}}</div>
     <div class="col-md-3">{{detail.expenseAmount|currency:"R"}</div>
</div>

CSS

.fade.ng-enter {
     transition:0.5s linear all;
     opacity:0;
}

/* The finishing CSS styles for the enter animation */
.fade.ng-enter.ng-enter-active {
     opacity:1;
}

【问题讨论】:

    标签: css angularjs animation


    【解决方案1】:

    您必须在ng-repeat 中使用ng-if 之类的

    <div class="row expenseBreakdown fade" ng-repeat="detail in expensesDetail">
    <div class="fade ng-enter ng-enter-active" ng-if="detail.categoryId == expense.categoryId">
        <div class="col-md-3">{{detail.expenseDetail}}</div>
        <div class="col-md-3">{{detail.dateExpense|date}}</div>
        <div class="col-md-3">{{detail.expenseAmount|currency:"R"}}</div>
    </div>
    <div class="fade ng-enter" ng-if="detail.categoryId != expense.categoryId">
        <div class="col-md-3">{{detail.expenseDetail}}</div>
        <div class="col-md-3">{{detail.dateExpense|date}}</div>
        <div class="col-md-3">{{detail.expenseAmount|currency:"R"}}</div>
    </div>
    </div>
    

    【讨论】:

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