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- filter in module ng
Overview
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. |
Example
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https://code.angularjs.org/1.6.9/docs/api/ng/filter/json