创建自定义管道

  1. ng g p pipes/test

使用自定义管道

  1. import { Pipe, PipeTransform } from '@angular/core';
  2. @Pipe({
  3. name: 'test'
  4. })
  5. export class TestPipe implements PipeTransform {
  6. transform(value: unknown, ...args: unknown[]): unknown {
  7. return '>>>' + value + '<<<';
  8. }
  9. }
  10. <div>{{ name | test }}</div>