How to remove empty value from object in angularjs

Question

How to remove empty value from object in angularjs-

Here is my JavaScript code

$scope.addRole = function() { 
                            var tempDept = "";
                            angular
                                    .forEach(
                                            $scope.departments,
                                            function(value, key) {
                                                if (value.name == currentDepartment) { console.log(value.name);
                                                    tempDept = currentDepartment;
                                                    if (value.roles != "") value.roles
                                                    //value.roles
                                                            .push({
                                                                name : $scope.role.name,
                                                                //responsibilities : $scope.role.responsibilities
                                                            });
                                                }
                                            });
                            $scope.save(tempDept);
                            $scope.role = {
                                name : "",
                                responsibilities : []
                            };

                                $scope.role.responsibilities.push({name : ""});
                                $scope.role.responsibilities.push({name : ""});
                                $scope.role.responsibilities.push({name : ""});
                                currentDepartment = "";
                                console.log($scope.role.responsibilities.name);
                                $scope.role.responsibilities.splice(index, 1);


                            //$scope.save();
                        }

i want to remove empty value of object and how can do it? give me some suggestions..

Possible duplicate of AngularJS remove empty value

Josip Ivic
– Josip Ivic

2016-03-22 12:27:13 +00:00
Commented Mar 22, 2016 at 12:27 — Josip Ivic
– Josip Ivic, Commented Mar 22, 2016 at 12:27

Ran Sasportas · Accepted Answer · 2016-03-22 12:31:24Z

0

do you mean remove a property of an object ?

like -

var a = {
    b : 1 
};

delete a.b; // a.b === undefined now

answered Mar 22, 2016 at 12:31

Ran Sasportas

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5 Comments

Lokendra Singh Panwar Over a year ago

i want to remove empty value of responsibilities

Ran Sasportas Over a year ago

remove from the array? a specific one ? or all the ones that are null\undefined\empty?

Lokendra Singh Panwar Over a year ago

all the ones that are null\undefined\empty

Ran Sasportas Over a year ago

$scope.role.responsibilities.filter(function(res){ return res != null && res != undefiend && res != ""; });

Lokendra Singh Panwar Over a year ago

Thanks i try this.

Kailas · Accepted Answer · 2016-03-22 12:32:49Z

0

You need to delete the property of the object using the following:

delete object.property

Here in this case, you can simply delete the properties as:

delete $scope.role.responsibilities.name;

Refer : https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/delete

answered Mar 22, 2016 at 12:32

Kailas

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Comments

Ankit Pundhir · Accepted Answer · 2016-03-22 13:26:59Z

0

You have to use angular custom filter for it.

I have created a plunker code, which may help you. https://plnkr.co/edit/8YWxlr?p=preview

answered Mar 22, 2016 at 13:26

Ankit Pundhir

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