pipe
Transforms text to all lower case.
{{ value_expression | lowercase }}
value | string |
The following example defines a view that allows the user to enter text, and then uses the pipe to convert the input text to all lower case.
@Component({ selector: 'lowerupper-pipe', template: `<div> <label>Name: </label><input #name (keyup)="change(name.value)" type="text"> <p>In lowercase: <pre>'{{value | lowercase}}'</pre> <p>In uppercase: <pre>'{{value | uppercase}}'</pre> </div>` }) export class LowerUpperPipeComponent { // TODO(issue/24571): remove '!'. value!: string; change(value: string) { this.value = value; } }
© 2010–2021 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://v11.angular.io/api/common/LowerCasePipe