Anil Singh | Code-sample.com

What Is Pipe? Pipes transform displayed values within a template. Use the @Pipe annotation to declare that a given class is a pipe. A pipe class must also implement a PipeTransform interface. The @Pipe decorator allows you to define the pipe name that is globally available for use in any template in the across Angular apps. Pipe class implements the “ PipeTransform ” interfaces transform method that accepts an input value and returns the transformed result. There will be one additional argument to the transform method for each parameter passed to the pipe. The CLI commons for generate Pipe - ng   g   pipe   PipeName //OR ng   generate   pipe   PipeName Pipe decorator and metadata – @ Pipe ({    name:   string    pure ?:  boolean }) The pipe name is used for template bindings. To use the pipe you must set a reference to this pipe class in the module. Why use Pipes? Sometimes...

What is Pipes? “Pipes transform displayed values within a template.” Sometimes, the data is not displays in the well format on the template that time where using pipes. You also can execute a function in the template to get its returned value. The Pipe class implements the “ PipeTransform ” interfaces transform method that accepts an input value and returns the transformed result. The “ @Pipe ” decorator allows us to define the pipe name that is globally available for use in any template in the across application. The Angular core “@angular/core” provides two types of filtering features i.e. ü   Piple and ü   PipeTransform To implement filtering features we must import Pipe, PipeTransform modules- import { Pipe , PipeTransform } from '@angular/core' ;  Now I am create a steps by steps example to understand filers. Steps 1 – Firstly I will create the Pipe filter in our app folder. Customer Properties class looks like - export cl...