Hide table rows in angular Js - angularjs

Question

I have a table, I am already given it CSS using ng-class if they satisfy a condition. Now I want to show only those rows who satisfy the same condition on a button click. I have wrote a controller which checks if the data received is within 24 hours are not and marks the data cell. Until this it's working.Now I need to add a button and show only the row which has this td marked as not received in time.
<tbody>
<tr ng-repeat ="data in log">
<td>{{data.UniqueId}}</td>
<td>{{data.Name}}</td>
<td ng-class ="{'data-notreceived' : dataNotReceived('data.receivedTime')}">{{data.receivedTime
}}
</tbody>
</table>

Answer 1

I think something like this should work. Basically, clicking the button will toggle between showing all or only the items marked as 'data not received'.
<tbody>
<tr ng-repeat ="data in log" ng-show="showAll || dataNotReceived(data.receivedTime)">
<td>{{data.UniqueId}}</td>
<td>{{data.Name}}</td>
<td ng-class ="{'data-notreceived' : dataNotReceived('data.receivedTime')}">{{data.receivedTime}}
</tr>
</tbody>
// in controller
$scope.showAll = true;
$scope.onButtonClick = function() {
$scope.showAll = !$scope.showAll;
return false;
}

Answer 2

From the information provided in question what I can say is: Use ng-show to show rows based on your condition.
<tr ng-show ="your_condition">

Answer 3

You could also use an ng-if rather than ng-show. See the differences here.
Really depends on how often the hide/show toggle needs to happen.
<tbody>
<tr ng-repeat="data in log" ng-if="showLast24Hrs(data.ReceivedTime)">
<td>{{data.UniqueId}}</td>
<td>{{data.Name}}</td>
<td>{{data.ReceivedTime}}</td>
</tbody>
and then in the controller,
$scope.showLast24Hrs = function(receivedTime){
if($scope.isLast24Hours) {
return receivedTime < 200; // Write your less than 24 hours check here
}
return true;
}
I wrote this demo on Codepen. Hope that helps.