Angularjs ng-repeat example

AngularJS tutorial:

• AngularJs hello world example
• AngularJs controller examples
• AngularJs ng-repeat example
• AngularJs Built-in filter example
• AngularJs custom filter example
• AngularJs ajax example using $http
• AngularJS RESTful web service JAXRS CRUD example using $http

Syntax:

Here countries is json array defined in app.js.

Lets understand with example .

Copy below text , open notepad , paste it and save it as angularJSExample.html and open it in the browser.

  

    

  

     
Name
     
Captial
  
 
  

    
{{ con.name }}
    
{{ con.capital }}
  

 

app.js

var app = angular.module('myApp', []);
 app.controller('java2blogContoller', function($scope) {

      $scope.countries=
        [
        {"name": "India" , "capital" : "delhi"},
         {"name": "England" , "capital" : "London"},
         {"name": "France" , "capital" : "Paris"},
         {"name": "Japan" , "capital" : "Tokyo"}

      ];

 });

Output:

When you open html file in browser, you will get following output:

Some other properties:

There are some properties which is accessible to local scope which we can use in ng-repeat directly.

Variable	Type	Description
$index	number	It carries index of repeated element
$first	boolean	true if repeated element is first element
$middle	boolean	true if repeated element is middle element
$last	boolean	true if repeated element is last element
$even	boolean	It depends on $index. true if $index is even
$odd	boolean	It depends on $index. true if $index is odd

Lets change color of odd and even rows of table using $even and $odd.

  

    

  

     
Name
     
Captial
  
 
  

    
 {{ con.name }}
    
 {{ con.name }}
    
{{ con.capital }}
    
{{ con.capital }}
  

 

app.js

var app = angular.module('myApp', []);
 app.controller('java2blogContoller', function($scope) {

      $scope.countries=
        [
        {"name": "India" , "capital" : "delhi"},
         {"name": "England" , "capital" : "London"},
         {"name": "France" , "capital" : "Paris"},
         {"name": "Japan" , "capital" : "Tokyo"}

      ];

 });

Output:

When you open html file in browser, you will get following output:

Live demo:

Angular js on jsbin.com

As you can see, we have used $even to check even row and $odd to check odd row. ng-if is another angular directive which is used for checking if condition. We are going to use ng-repeat in many other examples.

Reference: 

https://docs.angularjs.org/api/ng/directive/ngRepeat