how to create a collapsing row for smarttable? - angularjs

Question

I am trying to implement a collapsing row in my smarttable. This is a row that is only visible once the user wants to show some more detail. This is what it looks like now:
<table st-table="displayed" class="table table-striped">
<thead>
<tr>
<th st-ratio="20" st-sort="firstName">first name</th>
<th st-ratio="20" st-sort="lastName">last name</th>
<th st-ratio="10" st-sort="age">age</th>
<th st-ratio="30" st-sort="email">email</th>
<th st-ratio="20" st-sort="balance">balance</th>
</tr>
</thead>
<tbody>
<input type="checkbox" ng-model="show"/> {{show}}
<tr ng-repeat="row in displayed">
<td st-ratio="20">{{row.firstName}}</td>
<td st-ratio="20">{{row.lastName | uppercase}}</td>
<td st-ratio="10">{{row.age}}</td>
<td st-ratio="30">{{row.email}}</td>
<td st-ratio="20">{{row.balance | currency}}</td>
</tr>
<tr ng-show="show">
<td>hallo</td>
</tr>
</tbody>
<tfoot>
<tr>
<td colspan="5" class="text-center">
<div st-items-by-page="20" st-pagination=""></div>
</td>
</tr>
</tfoot>
</table>
Is there a way of displaying a collapsing detailrow for this table?
plunkr ref:http://plnkr.co/edit/8lSx2v?p=preview

Answer 1

<table st-table="displayed" class="table table-striped">
<thead>
<tr>
<th st-ratio="20">#</th>
<th st-ratio="20" st-sort="firstName">first name</th>
<th st-ratio="20" st-sort="lastName">last name</th>
<th st-ratio="10" st-sort="age">age</th>
<th st-ratio="30" st-sort="email">email</th>
</tr>
</thead>
<tbody>
<tr ng-repeat-start="row in displayed">
<td>
<button ng-if="row.expanded" ng-click="row.expanded = false" class="btn btn-xs btn-default glyphicon glyphicon-chevron-down"></button>
<button ng-if="!row.expanded" ng-click="row.expanded = true" class="btn btn-xs btn-default glyphicon glyphicon-chevron-right"></button>
</td>
<td st-ratio="20">{{row.firstName}}</td>
<td st-ratio="20">{{row.lastName | uppercase}}</td>
<td st-ratio="10">{{row.age}}</td>
<td st-ratio="30">{{row.email}}</td>
</tr>
<tr ng-if="row.expanded" ng-repeat-end="">
<td colspan="2">
<b>Balance<br /></b>
</td>
<td colspan="3" st-ratio="20">{{row.balance | currency}}</td>
</tr>
</tbody>
<tfoot>
<tr>
<td colspan="5" class="text-left">
<div st-items-by-page="5" st-pagination=""></div>
</td>
</tr>
</tfoot>
</table>

Answer 2

you can call a function with ng-change, and in there you expand the displayd array.
like I did in the plunker:
var limitVers = [];
for (var j = 0; j < 50; j++) {
limitVers.push(createRandomItem());
}
var addedItems = [];
for (var k = 0; k < 20; k++) {
addedItems.push(createRandomItem());
}
var expaVers = limitVers.concat(addedItems);
$scope.displayed = limitVers;
$scope.update = function(show){
show ? $scope.displayed = expaVers : $scope.displays = limitVers;
}