# Changelog ### Release 0.8.9 - Fix for #36 - Add button to crop - Fix for #186 - Handle Hi-Res images - Fix for #92 - IOS crop issue ### Release 0.8.6 - Dist package cleanup (PR by: @leosvelperez) ### Release 0.8.4 - Made compatible with Angular 4 && AOT ### Release 0.8.2 - CR: #148 - removed ts files from output package. - fix for #150 - made fileType undefined as default. if defined it will enforce output format ### Release 0.8.1 - added dynamicSizing, cropperClass for responsive purposes ### Release 0.8 - added reset() method on ImageCropperComponent - fix for #118 - added compressRatio as parameter in the cropper settings ### Release 0.7.6 - 21 Bugs in the code, I fixed 3, (hopefully not) 30 Bugs in the code ### Release 0.7.1 - Fixed #87 get unsacled crop of image ### Release 0.7.0 - update for AngularJS 2.0.1 - removed typings - fixed aspect ratio issue - made cropper property public - added onmouseleave behavior ### Release 0.6.1 - Fixed issue #49 - Error on reading exif ### Release 0.6.0 - Parsed EXIF information for image orientation - fixed multiple browser compatibility issues - added accepted files regex - updated to Angular RC5 ### Release 0.5.0 - introduced flag to hide the component file input in order to allow customization - added pinch/zoom feature for touch devices ### Release 0.4.5: - introduced rounded cropper: cropperSettings.rounded = true. Making keep aspect = false will throw an error on rounded cropper. (Issue #14) - cropper takes into consideration source image data pixels not cropper image data. (Issue #17) - support for minSize now have the following option: minWithRelativeToResolution. When set to false it will keep min size relative to canvas size. (Issue #21) - allow user to customize look and feel of the cropper: this.cropperSettings.cropperDrawSettings.strokeColor = 'rgba(255,255,255,1)'; this.cropperSettings.cropperDrawSettings.strokeWidth = 2; ### Release 0.4.2: Starting with: 0.4.2 ts files are no loger published (only js & d.ts). Please change your system.config files to make use of the js files. ``` 'ng2-img-cropper' : { main: 'index.js', defaultExtension: 'js' } ``` # ng2-img-cropper This is an adapatation of Angular 1 image cropper from: https://github.com/AllanBishop/angular-img-cropper An image cropping tool for AngularJS. Features a rectangular crop area. The crop area's aspect ratio can be enforced during dragging. The crop image can either be 1:1 or scaled to fit an area. ## Install from NPM ``` npm i ng2-img-cropper --save ``` ## Screenshot ![Screenshot](https://raw.githubusercontent.com/cstefanache/cstefanache.github.io/master/assets/img/cropper.png "Screenshot") ## Testing ``` npm install npm run all ``` ## Example usage ```typescript import {Component} from 'angular2/core'; import {ImageCropperComponent, CropperSettings} from 'ng2-img-cropper'; @Component({ selector: 'test-app', template: `

`, declarations: [ImageCropperComponent] }) export class AppComponent { data: any; cropperSettings: CropperSettings; constructor() { this.cropperSettings = new CropperSettings(); this.cropperSettings.width = 100; this.cropperSettings.height = 100; this.cropperSettings.croppedWidth =100; this.cropperSettings.croppedHeight = 100; this.cropperSettings.canvasWidth = 400; this.cropperSettings.canvasHeight = 300; this.data = {}; } } ``` Checkout this [sample plunker](https://embed.plnkr.co/VFwGvAO6MhV06IDTLk5W/) ## Settings * **canvasWidth**:*number* - Canvas DOM Element width * **canvasHeight**:*number* - Canvas DOM Element height * **width**:*number* - Crop Width * **height**:*number* - Crop Height * **minWidth**:*number* - Minimum crop Width * **minHeight**:*number* - Minimum crop height * **croppedWidth**:*number* - Resulting image width * **croppedHeight**:*number* - Resulting image height * **touchRadius**:*number* - (default: 20) Touch devices radius * **minWithRelativeToResolution**:*boolean* - (default: true) By default the resulting image will be cropped from original image. If false, it will be cropped from canvas pixels * **noFileInput**:*boolean* - (default: false) - hides the file input element from cropper canvas. * **cropperDrawSettings**:*CropperDrawSettings* - rendering options * **strokeWidth**:*number* - box/ellipsis stroke width * **strokeColor**:*string* - box/ellipsis stroke color * **allowedFilesRegex**:*RegExp* - (default: /\.(jpe?g|png|gif)$/i) - Regex for allowed images * **preserveSize**:*boolean* - will not scale the resulting image to the croppedWidth/croppedHeight and will output the exact crop size from original * **fileType**:*string* - if defined all images will be converted to desired format. sample: cropperSample.fileType = 'image/jpeg' * **compressRatio**:*number* (default: 1.0) - default compress ratio * **dynamicSizing**: (default: false) - if true then the cropper becomes responsive - might introduce performance issues on resize; * **cropperClass**: string - set class on canvas element; * **croppingClass**: string - appends class to cropper when image is set (#142); * **resampleFn**: Function(canvas) - function used to resample the cropped image (#136); - see example #3 from runtime sample app * **cropOnResize**:*boolean* (default: true) - if true the cropper will create a new cropped Image object immediately when the crop area is resized ## Customizing Image cropper Replacing component file input: ```html

upload

``` ```typescript data:any; @ViewChild('cropper', undefined) cropper:ImageCropperComponent; constructor() { this.cropperSettings = new CropperSettings(); this.cropperSettings.noFileInput = true; this.data = {}; } fileChangeListener($event) { var image:any = new Image(); var file:File = $event.target.files[0]; var myReader:FileReader = new FileReader(); var that = this; myReader.onloadend = function (loadEvent:any) { image.src = loadEvent.target.result; that.cropper.setImage(image); }; myReader.readAsDataURL(file); } ```

	Stars	Issues	Version	Updated	Created
@angular/core	94,448	1,529	17.3.5	2 days ago	8 years ago
@mahpah/angular-cropper	5	1	0.0.1	7 years ago	7 years ago
cropper	7,758	0	4.1.0	5 years ago	10 years ago
ng2-img-cropper	365	106	0.9.0	7 years ago	8 years ago

@angular/core vs @mahpah/angular-cropper vs cropper vs ng2-img-cropper

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