CODEWITHSUNDEEP
javascriptarraysangularjs
mfrachet
mfrachet

Reputation: 8922

Angular pushing item in an empty array

When I need to push a new item in an empty array, I got an error : $scope.array.push is not a function.

But when the array is not empty, the push works perfectly and it correctly updates my scope.

For information, my array is instanciated like this :

$scope.array = [];

I tried too :

$scope.array = [{}]

How can I bypass this problem ? Or what am I doing wrong ?

EDIT : 

$scope.urgences_hygienes = [];

$scope.save = function () {
    $scope.newDemandeHygiene = {
        id_zone : $scope.demandeHygiene.id_zone,
        commentaire : $scope.demandeHygiene.commentaire,
        date_demande : Math.round(new Date().getTime() / 1000)
    }
    $scope.urgences_hygienes.push( $scope.newDemandeHygiene );
    $scope.reloadTable();
    $modalInstance.close();
}

Upvotes: 1

Views: 5414

Answers (5)

kushalbhaktajoshi
kushalbhaktajoshi

Reputation: 4678

The overall code must be this way.

$scope.save = function () {
    $scope.urgences_hygienes = [];

    $scope.newDemandeHygiene = {
        id_zone : $scope.demandeHygiene.id_zone,
        commentaire : $scope.demandeHygiene.commentaire,
        date_demande : Math.round(new Date().getTime() / 1000)
    }
    $scope.urgences_hygienes.push( $scope.newDemandeHygiene );
    $scope.reloadTable();
    $modalInstance.close();
}

Upvotes: 0

Miguel Felipe Guillen Calo
Miguel Felipe Guillen Calo

Reputation: 1503

Try

$scope.array.push({});

instead.

Upvotes: 0

Mritunjay
Mritunjay

Reputation: 25882

You might be trying to push in $scope instead of $scope.array. Error is like that.

Upvotes: 0

lucasem
lucasem

Reputation: 491

It looks like you're using $scope.push(var) instead of $scope.array.push(var).

Additionally, it's worth note that it's faster to just use $scope.array[$scope.array.length]=var

Upvotes: 1

chf
chf

Reputation: 763

the right syntax is: $scope.myarray.push(someobject)

Upvotes: 1

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