【发布时间】:2017-09-29 20:19:21
【问题描述】:
对于 ionic 1,我已经完成了 ng-if="$index % 3 === 0" 的操作,但我需要在网格视图中动态加载数据,一行中有两个列。我怎样才能做到这一点。我试过下面的代码:
在我的 schudle.ts 中:
ResourceData = [{ name: "ksjs" },{ name: "daa" },{ name: "das" }, {name: "das" }, {name: "Computer Science" }, { name: "Moc" }]
我的html:
<div class="item item-body no-padding" style="border-width: 0px !important; overflow-y:hidden;height: 65%;">
<div class="row no-padding" style="height: 65%;" *ngFor="let data of ResourceData" *ngIf="index % 2 == 0">
<div class="col col-50 custom-design2" style="background: url(url) no-repeat center;background-size: cover;">
<div class="custom-design1"><span class="grid-title">{{data[index].name}}</span></div>
</div>
<div class="col col-50 custom-design2" style="background: url(url) no-repeat center;background-size: cover;">
<div class="custom-design1"><span class="grid-title">{{data[index + 1].name}}</span></div>
</div>
</div>
</div
但它工作正常。可能是ngif 可能是错误的。请告诉我如何解决这个问题。
我需要这样的:
as fa
fas faaf
faf faf
fafa fafaf
所以每行两列。请告诉我我做错了什么!
谢谢
离子 1
<div class="row no-padding" ng-repeat="mydash in Data" ng-if="$index % 3 === 0">
<div class="col col-30 custom-design2" style="background: url({{Data[$index].Image}}) no-repeat center;background-size: cover;" ng-click="changestate(Data[$index])" ng-if="$index < Data.length">
<div class="custom-design1"><span class="grid-title">{{Data[$index].name}}</span></div>
</div>
<div class="col col-30 custom-design2" style="background: url({{Data[$index + 1].Image}}) no-repeat center;background-size: cover; " ng-click="changestate(Data[$index + 1])" ng-if="$index + 1 < Data.length">
<div class="custom-design1"><span class="grid-title">{{Data[$index + 1].name}}</span></div>
</div>
<div class="col col-30 custom-design2" style="background: url({{Data[$index + 2].Image}}) no-repeat center;background-size: cover; " ng-click="changestate(Data[$index + 2])" ng-if="$index + 2 < Data.length">
<div class="custom-design1"><span class="grid-title">{{Data[$index + 2].name}}</span></div>
</div>
</div>
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