I Have a table made from a Web Service JSON, on every row there is a button to mark the line to delete. When you click on the row button a JS alert show up the id of the row element, I need also add the 'danger' bootstrap class on the row. Now I can see the row element id when click the button and add the id to a a list for later send it to the web service.
This is my view:
<table class="table table-condensed">
<tr>
<th>#</th>
<th><a href="" ng-click="sortField = 'ordre'; reverse = !reverse">Prioritat</a></th>
<th><a href="" ng-click="sortField = 'nomAtribut'; reverse = !reverse">Atribut</a></th>
<th><a href="" ng-click="sortField = 'nomAtribut'; reverse = !reverse">Tipus</a></th>
<th><a href="" ng-click="sortField = 'midaAtribut'; reverse = !reverse">Mida</a></th>
<th><a href="" ng-click="sortField = 'atributObligatori'; reverse = !reverse">Obligatori</a></th>
<th><a href="" ng-click="sortField = 'observacions'; reverse = !reverse">Observacions</a></th>
</tr>
<tr ng-repeat="(key, value) in atrb">
<td>
<a href="" ng-click="alert(value.idatributs_actiu)" ng-model="elimina"><span class="glyphicon glyphicon-trash" aria-hidden="true"></span></a>
</td>
<td>
<input type="number" ng-model="value.ordre" value="value.ordre" />
</td>
<td>
<input type="value.valor" ng-model="value.nomAtribut" value="value.nomAtribut" />
</td>
<td>
{{value.valor}}
</td>
<td>
<input type="value.valor" ng-model="value.midaAtribut" value="value.midaAtribut" />
</td>
<td>
<input type="checkbox" ng-model="value.atributObligatori" value="value.atributObligatori" ng-true-value="'Si'" ng-false-value="'No'" />
</td>
<td>
<input type="value.valor" ng-model="value.observacions" value="value.observacions" />
</td>
</tr>
The controller:
$scope.alert = function (index) {
$window.alert('click a borrar id: ' + index); // Show JS alert with id
$scope.addAtributsExistentsEliminar(index); // Add id to array, for later send it to WS
$scope.elimina = true;
$scope.class = 'danger';
}
I've been trying to do it using ngClass and following other examples and I'm getting nothing not even the JS alert and nothing shown on the JS console.
Edit:
I put the full controller code:
// Edita tipus d'actius
assets.controller('EditaTipusCtrl', function ($scope, $http, $routeParams, $window) {
$scope.refresh = function () {
$http.get('http://10.0.203.73/WS/ws.php/tipusactius/getDetails/' + $routeParams.id).success(function (data) {
$scope.atrb = data;
});
};
$scope.alert = function (index, rowScope) {
// rowScope.class = 'danger';
$window.alert('click a borrar id: ' + index); // Show JS alert with id
$scope.addAtributsExistentsEliminar(index); // Add id to array, for later send it to WS
$scope.elimina = true;
rowScope.addClass = 'danger';
}
$scope.refresh();
// Construeix combo per definir tipus atributs (String, Date, Text)
$http.get('http://10.0.203.73/WS/ws.php/getCombo/1').success(function (data) {
$scope.options = data;
});
$scope.nousAtributs = [];
$scope.atributsExistentsEliminar = [];
$scope.addNewLine = function () {
var newRow = {
"nomAtribut": "",
"tipus": "",
"mida": '',
"prioritat": "",
"obligatori": "",
"observacions": "",
"nomTipusActiu": $routeParams.id // nom del tipus d'actiu
};
$scope.nousAtributs.push(newRow);
}
$scope.addAtributsExistentsEliminar = function (id) {
$scope.atributsExistentsEliminar.push(id);
}
$scope.showAtributsEliminar = function(){
angular.forEach($scope.atributsExistentsEliminar, $scope.show);
}
$scope.show = function (id) {
$http.get('http://10.0.203.73/WS/ws.php/tipusactius/edita/elimina/' + id + '.json').success(function (data) {
$scope.sts = data.status;
$window.alert($scope.sts);
});
if ($scope.sts.status == 'IN_USE') {
$window.alert('Aquest atribut no es pot eliminar perque és en ús');
}
}
$scope.saveChanges=function(){
angular.forEach($scope.atrb, $scope.sendChanges);
angular.forEach($scope.nousAtributs, $scope.saveNewAttributtes);
$('#myModal').modal('show');
$scope.refresh();
}
$scope.sendChanges=function(atribut){
$http.post('http://10.0.203.73/WS/ws.php/tipusactius/edita', atribut).success(function (data) {
$scope.atrb = data;
});
}
$scope.saveNewAttributtes=function(atribut){
$http.post('http://10.0.203.73/WS/ws.php/tipusactius/edita/nouatribut', atribut).success(function (data){
$scope.atrb = data;
});
}
$scope.removables = function () {
}
});
Solved:
Your current code tries to use the parent scope, which is why it's not working as you expected. You can simply pass in the scope to the alert function. So
$scope.alert = function (index, rowScope) { ... rowScope.class = 'danger'; }with your template as
... <tr ng-repeat="(key, value) in atrb" ng-class="class"> <td> <a href="" ng-click="alert(value.idatributs_actiu, this)"...Fiddle - https://jsfiddle.net/y0rtLhyj/
Your current code tries to use the parent scope, which is why it's not working as you expected. You can simply pass in the scope to the alert function. So
$scope.alert = function (index, rowScope) {
...
rowScope.class = 'danger';
}
with your template as
...
<tr ng-repeat="(key, value) in atrb" ng-class="class">
<td>
<a href="" ng-click="alert(value.idatributs_actiu, this)"...
Fiddle - https://jsfiddle.net/y0rtLhyj/
That said, the right way would be to have something on your value object which indicates that it is deleted. Then use that to drive the ng-class. That way you don't have view properties (i.e. class) in your controller.