Creating Custom Pipes In Angular

Angular pipes are used to transform and format data in your Angular templates. In addition to the built-in pipes that Angular provides, you can also create custom pipes to suit your specific needs.

Step 1: Create a new Angular project

If you haven’t already, create a new Angular project using the Angular CLI:

ng new custom-pipes-project

Step 2: Generate a new pipe

Once your project is created, navigate to the project directory and use the Angular CLI to generate a new pipe:

ng generate pipe custom

Step 3: Implement the custom pipe

Open the newly created custom pipe file (custom.pipe.ts) in your project and implement the transform method to define the functionality of your custom pipe:

        import { Pipe, PipeTransform } from '@angular/core';

        @Pipe({
          name: 'custom'
        })
        export class CustomPipe implements PipeTransform {
          transform(value: any, ...args: any[]): any {
            // Implement your custom logic here
            return value;
          }
        }
    

Step 4: Use the custom pipe in your templates

Now that your custom pipe is implemented, you can use it in your Angular templates by piping the data through the custom pipe:

        
{{ data | custom }}
    

Conclusion

Congratulations! You have successfully created a custom pipe in Angular. Custom pipes are a powerful tool that allow you to manipulate and format data in your Angular applications according to your specific requirements.

For more tutorials on Angular and web development in Hindi/Urdu, stay tuned to our website!