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up vote 2 down vote favorite


I am programming an app with AngularJS and wanted to know how to push an item from one array into another array.

Here is sample code:

$scope.tasks = [
     {title: "Do the dishes"},
     {title: "Walk the dog"},
];
$scope.addToTasksDone = function() {// IM FAILNG HERE};
$scope.tasksDone = [];

How can I push the item with value "Do the dishes" to the tasksDone array?

share|improve this question
1  
take out element from array, get its index & splice it, after that push it to another array – Pankaj Parkar Jul 2 at 10:03
    
How do i take it out from this array? – Julian Be Jul 2 at 10:04
    
pass unique value to function, loop through the list & find element by unique id – Pankaj Parkar Jul 2 at 10:05
    
Do you have an example for that? – Julian Be Jul 2 at 10:06
    
You could avoid playing with arrays and add an attribute "finished: true" to you task object. This would be better design in my opinion. – gyc Jul 2 at 10:09
up vote 2 down vote accepted 
$scope.tasks = [
{title: "Do the dishes"},
{title: "Walk the dog"},
];
$scope.tasksDone = [];
$scope.addToTasksDone = function(index) {// IM FAILNG HERE};
$scope.tasksDone.push($scope.tasks[index]);
}
share|improve this answer
    
it only pushes the first item of the array. – Julian Be Jul 2 at 10:09
    
It was just an example use index . – Piyush.kapoor Jul 2 at 10:11
    
It doesnt work for me aswell, it pushes "undefined" – Julian Be Jul 2 at 20:10
    
you have to provide index like $scope.addToTasksdone(1) – Piyush.kapoor Jul 2 at 20:12
up vote 1 down vote 
$scope.tasks.push(yourObject)

this question was aked before here

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up vote 0 down vote 
$scope.tasks = [
{title: "Do the dishes"},
{title: "Walk the dog"},
];
 $scope.tasksDone = [];
angular.forEach(tasks , function(value, key) {
  this.push(key + ': ' + value);
},tasksDone);
};
share|improve this answer
up vote 0 down vote 
$scope.tasks = [
    { title: "Do the dishes" },
    { title: "Walk the dog" }
]; 
$scope.tasksDone = [];
for(var i in $scope.tasks){
    $scope.tasksDone.push($scope.tasks[i]);
}
share|improve this answer
up vote 0 down vote

you can use the following code to push some specific value to the new array

$scope.tasks = [
     {title: "Do the dishes"},
     {title: "Walk the dog"},
];
$scope.tasksDone = [];
$scope.addToTasksDone = function(specificValue) {
                           // IM FAILNG HERE};
     tasks.forEach( (object) => {
          if ( object[title] === specificValue ) {
                $scope.tasksDone.push(object);
          }
     });
}

Above code will push each object which contain value as specific Value... You can invoke addToTasksDone by passing "Do the dishes" value as parameter.

Sample invocation

$scope.addToTasksDone("Do the dishes");

Regards

Ajay

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up vote 0 down vote

This is the right code.
I have the list inside a ng-repeat so i have to change "$scope.addToTasksDone(index)" to "$scope.addToTasksDone($index)".
Of course also in the Html for example -> ng-click="addToTasksDone($index).

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