README
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