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  1. filter in module ng

Allows you to convert a JavaScript object into JSON string.

This filter is mostly useful for debugging. When using the double curly {{value}} notation the binding is automatically converted to JSON.

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.

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Licensed under the Creative Commons Attribution License 4.0.
https://code.angularjs.org/1.6.5/docs/api/ng/filter/json