Usage

In HTML Template Binding

{{ json_expression | json : spacing}}

In JavaScript

$filter('json')(object, spacing)

Arguments

Param	Type	Details
object	*	Any JavaScript object (including arrays and primitive types) to filter.
spacing (optional)	number	The number of spaces to use per indentation, defaults to 2.

Returns

string

JSON string.

Example

Edit in Plunker

<pre id="default-spacing">{{ {'name':'value'} | json }}</pre>
<pre id="custom-spacing">{{ {'name':'value'} | json:4 }}</pre>

it('should jsonify filtered objects', function() {
  expect(element(by.id('default-spacing')).getText()).toMatch(/\{\n  "name": ?"value"\n}/);
  expect(element(by.id('custom-spacing')).getText()).toMatch(/\{\n    "name": ?"value"\n}/);
});