Angularjs - How to call an array inside JSON data to html

Question

I have a little problem.. I've got this JSON data:

[
{
    "students": {
        "student_id": "2",
        "student_school": "1",
        "student_name": "Charles"            
    },
    "parents": [
        {
            "parent_id": "2",
            "parent_school": "1",
            "parent_name": "Tim"
        }
    ]
},
{
    "students": {
        "student_id": "3",
        "student_school": "1",
        "student_name": "Johnny"
    },
    "parents": [
        {
            "parent_id": "3",
            "parent_school": "1",
            "parent_name": "Kate"
        }
    ]
}
]

The problem is that I try to call to my html page by angular:

{{student.student.student_name}}

Yeah it works but when I want to call the parents data it doesn´t...

{{student.parents.parent_name}}

add the code that doesn't work, your attempt to call the parents — J-Dizzle
– J-Dizzle, Commented Apr 21, 2015 at 22:28

Tomasz Białecki · Accepted Answer · 2015-04-21 22:35:17Z

2

Simply:

<div ng-repeat="student in data">
    {{student.students.student_name}}
    {{student.parents[0].parent_name}}
</div>

Or define function in scope called for example getParentDescription and than

<div ng-repeat="student in data">
    {{student.students.student_name}}
    {{getParentDescription(student)}}
</div>

answered Apr 21, 2015 at 22:35

Tomasz Białecki

1,1216 silver badges10 bronze badges

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

Comments

Community · Accepted Answer · 2017-05-23 12:07:28Z

1

Because parents is an array. You must specify the index (0 in your case). See the response here : How to get value from a nested JSON array in AngularJS template?

edited May 23, 2017 at 12:07

CommunityBot

11 silver badge

answered Apr 21, 2015 at 22:36

Spawnrider

1,7831 gold badge19 silver badges33 bronze badges

Comments

Community · Accepted Answer · 2017-05-23 11:52:06Z

0

You can't access child scopes directly from parents. See the comment by Vittorio suggesting<ng-repeat="child in parent.children"/> also Binding to Primitives

edited May 23, 2017 at 11:52

CommunityBot

11 silver badge

answered Apr 21, 2015 at 22:35

Ben Petersen

5064 silver badges16 bronze badges

1 Comment

Micha Schwab Over a year ago

Why do you think he has multiple scopes? But yeah, we can only guess without seeing any code.

ErikAGriffin · Accepted Answer · 2015-04-21 23:21:03Z

0

I'm guessing student is from an ng-repeat where you go through each object in the array.

Take a closer look at your JSON. While "students": {} points to an object, "parents": [] points to an array. Fix your JSON and it'll be fine

answered Apr 21, 2015 at 23:21

ErikAGriffin

7393 gold badges10 silver badges21 bronze badges

Collectives™ on Stack Overflow

Angularjs - How to call an array inside JSON data to html

4 Answers 4

Comments

Comments

1 Comment

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

4 Answers 4

Comments

Comments

1 Comment

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related