cropperjs-wrapper

cropperjs-wrapper

CropperJS integration for Angular 7+

How to use

1- Install the library:

$ npm install cropperjs-wrapper --save

2- Import and load CropperjsWrapperModule in the module you want to use, for example AppModule:

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';

import { AppComponent } from './app.component';

//
// Import cropperjs-wrapper
import { CropperjsWrapperModule } from 'cropperjs-wrapper';

@NgModule({
    declarations: [AppComponent],
    imports: [
        BrowserModule,

        //
        // Load cropperjs-wrapper
        CropperjsWrapperModule
    ],
    providers: [],
    bootstrap: [AppComponent]
})
export class AppModule {}

3- Use the component in your template like this:

<!-- You can now use cropper-wrapper component in app.component.html -->
<cropper-wrapper [cropperOptions]="config" [imageUrl]="imageUrl"></cropper-wrapper>

Using CropperJS methods:

Use @ViewChild in your component to get the element:

In your app.component.html

<cropper-wrapper #cropperWrapper ..></cropper-wrapper>

And in your app.component.ts

//
// Import CropperWrapperComponent
import { CropperWrapperComponent } from 'cropper-wrapper';

//
// Get with @ViewChild
@ViewChild('cropperWrapper') public cropperWrapper: CropperWrapperComponent;

Then just call the CropperJS method you want:

anywhere in your app.component.ts

//
// Lets try to zoom
this.cropperWrapper.cropper.zoom(0.1);

Development

This project was generated with Angular CLI version 7.2.0.

Development server

Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

Code scaffolding

Run ng generate component component-name to generate a new component. You can also use ng generate directive|pipe|service|class|guard|interface|enum|module.

Build

Run ng build to build the project. The build artifacts will be stored in the dist/ directory. Use the --prod flag for a production build.

Running unit tests

Run ng test to execute the unit tests via Karma.

Running end-to-end tests

Run ng e2e to execute the end-to-end tests via Protractor.

Further help

To get more help on the Angular CLI use ng help or go check out the Angular CLI README.

License

MIT © Ravi Jain