JsonPipe
Converts a value into its JSON-format representation. Useful for debugging.
{{ value_expression | json }}
Exported from
Input value
value
|
any |
A value of any type to convert into a JSON-format string. |
Usage notes
The following component uses a JSON pipe to convert an object to JSON format, and displays the string in both formats for comparison.
@Component({
selector: 'json-pipe',
template: `<div>
<p>Without JSON pipe:</p>
<pre>{{object}}</pre>
<p>With JSON pipe:</p>
<pre>{{object | json}}</pre>
</div>`
})
export class JsonPipeComponent {
object: Object = {foo: 'bar', baz: 'qux', nested: {xyz: 3, numbers: [1, 2, 3, 4, 5]}};
}