How to apply foreach loop in angular controller

Question

I have a array in my controller Which has assign multiple keys with the value i need to access these values in controller so that i can save these data to database

Array is given below:-

 $scope.Notes['surfacedefault-1'] = { value: "xyz" };
 $scope.Notes['surfacedefault-2'] = { value: "we" };
 $scope.Notes['surfacedefault-3'] = { value: "123" };
 $scope.Notes['surfacedefault-4'] = { value: "red" };
 $scope.Notes['surfacedefault-5'] = { value: "blue" };

Please suggest me to access their value in controller using foreach loop

ssilas777 · Accepted Answer · 2015-09-02 09:30:17Z

1

It should be like this

angular.forEach($scope.Notes, function(value, key) {
  console.log(key + ': ' + value);
});

Also you can make use of .push to create key value pairs in array, eg:

 $scope.Notes.push({'surfacedefault-1':'xyz'});

answered Sep 2, 2015 at 9:30

ssilas777

9,7704 gold badges48 silver badges70 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

Balachandran · Accepted Answer · 2015-09-02 09:31:13Z

1

use forEach in angular

   angular.forEach($scope.Notes, function (val, key) {
        console.log(val.value)
    })

DEMO

answered Sep 2, 2015 at 9:31

Balachandran

9,6271 gold badge19 silver badges26 bronze badges

2 Comments

Ashutosh Adarsh Over a year ago

Thank You It was useful for me

Balachandran Over a year ago

@AshutoshAdarsh Welcome :)

mautrok · Accepted Answer · 2015-09-02 09:33:02Z

0

that could be a solution?

$scope.Notes=[
    {name:'surfacedefault-1', value: "xyz" },
    {name:'surfacedefault-2', value: "we" },
    {name:'surfacedefault-3', value:"123" },
    {name:'surfacedefault-4',value: "red" },
    {name:'surfacedefault-5',value: "blue" }];
for(var i=0;i<$scope.notes.length;i++{
    do something
}

answered Sep 2, 2015 at 9:33

mautrok

9611 gold badge17 silver badges41 bronze badges

Comments

Sherali Turdiyev · Accepted Answer · 2015-09-02 09:38:37Z

0

Use this.

var array = Object.keys($scope.Notes).map(function(key, index, array){  
   return $scope.Notes[key].value
})

answered Sep 2, 2015 at 9:38

Sherali Turdiyev

1,75316 silver badges29 bronze badges

Collectives™ on Stack Overflow

How to apply foreach loop in angular controller

4 Answers 4

Comments

2 Comments

Comments

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

4 Answers 4

Comments

2 Comments

Comments

Comments

Your Answer

Sign up or log in

Post as a guest

Related