AngularJS json Filter
Example
Display a JavaScript object as a JSON string:
<div ng-app="myApp" ng-controller="jsCtrl">
<h1>Customer:</h1>
<pre>{{customer | json}}</pre>
</div>
<script>
var app
= angular.module('myApp', []);
app.controller('jsCtrl', function($scope)
{
$scope.customer = {
"name" : "Alfreds Futterkiste",
"city" : "Berlin",
"country" :
"Germany"
};
});
</script>
Try it Yourself »
Definition and Usage
The json filter converts a JavaScript object into a JSON string.
This filter can be useful when debugging your applications.
The JavaScript object can be any kind of JavaScript object.
Syntax
{{ object | json :
spacing }}
Parameter Values
| Value | Description |
|---|---|
| spacing | Optional. A number specifying how many spaces to user per indentation. The default value is 2 |
More Examples
Example
Make sure that the JSON string is written with 12 spaces per indentation:
<div ng-app="myApp" ng-controller="jsCtrl">
<h1>Customer:</h1>
<pre>{{customer | json : 12}}</pre>
</div>
<script>
var app
= angular.module('myApp', []);
app.controller('jsCtrl', function($scope)
{
$scope.customer = {
"name" : "Alfreds Futterkiste",
"city" : "Berlin",
"country" :
"Germany"
};
});
</script>
Try it Yourself »
Example
The JavaScript object as an array:
<div ng-app="myApp" ng-controller="jsCtrl">
<h1>Carnames:</h1>
<pre>{{cars | json}}</pre>
</div>
<script>
var app
= angular.module('myApp', []);
app.controller('jsCtrl', function($scope)
{
$scope.cars = ["Audi", "BMW", "Ford"];
});
</script>
Try it Yourself »
Related Pages
AngularJS Tutorial: Angular Filters
