Croppic - image cropping jquery plugin

Croppic is an image cropping jquery plugin that will satisfy your needs and much more

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1. INCLUDE JAVASCRIPT

<script src="https://code.jquery.com/jquery-1.10.2.min.js"></script>
<script src="croppic.js"></script>

2. HTML

<div id="yourId"></div>
<span class="btn" id="cropContainerHeaderButton">click here to try it</span>

3. JAVASCRIPT

var croppicHeaderOptions = {
	uploadUrl:'img_save_to_file.php',
	cropData:{
		"dummyData":1,
		"dummyData2":"asdas"
	},
	cropUrl:'img_crop_to_file.php',
	customUploadButtonId:'cropContainerHeaderButton',
	modal:false,
	loaderHtml:'<div class="loader bubblingG"><span id="bubblingG_1"></span><span id="bubblingG_2"></span><span id="bubblingG_3"></span></div> ',
	onBeforeImgUpload: function(){ console.log('onBeforeImgUpload') },
	onAfterImgUpload: function(){ console.log('onAfterImgUpload') },
	onImgDrag: function(){ console.log('onImgDrag') },
	onImgZoom: function(){ console.log('onImgZoom') },
	onBeforeImgCrop: function(){ console.log('onBeforeImgCrop') },
	onAfterImgCrop:function(){ console.log('onAfterImgCrop') }
}
var cropperHeader = new Crop('yourId',<span style="font-family: Arial, Verdana, sans-serif;">croppicHeaderOptions </span><span style="font-family: Arial, Verdana, sans-serif;">);</span>

4. OPTIONS

uploadUrl: Path to your img upload proccessing file.

var cropperHeader = new Crop('yourId', cropperOptions);
					
var cropperOptions = {
	uploadUrl:'path_to_your_image_proccessing_file.php'
}

You will be receiving the image file via AJAX POST method as multipart/form-data; 
(note that ajax is limited to same domain requests)

After successful image saving, you must return the following json. 
( image width and height required for limiting max zoom, so images dont come out blurry. )

{
	"status":"success",
	"url":"path/img.jpg",
	"width":originalImgWidth,
	"height":originalImgHeight
}

In case of error response

 

{
	"status":"error",
	"message":"your error message text"
}

uploadData: Additional data you want to send to your image upload proccessing file

var cropperHeader = new Crop('yourId', cropperOptions);
					
var cropperOptions = {
	uploadUrl:'path_to_your_image_proccessing_file.php',
	uploadData:{
		"dummyData":1,
		"dummyData2":"text"
	}
}

cropUrl: Path to your img crop proccessing file.

var cropperHeader = new Crop('yourId', cropperOptions);
					
var cropperOptions = {
	cropUrl:'path_to_your_image_cropping_file.php'
}

You will be receiving the following data via AJAX POST method as multipart/form-data; 
(note that ajax is limited to same domain requests)

imgUrl 		// your image path (the one we recieved after successfull upload)
				
imgInitW  	// your image original width (the one we recieved after upload)
imgInitH 	// your image original height (the one we recieved after upload)

imgW 		// your new scaled image width
imgH 		// your new scaled image height

imgX1 		// top left corner of the cropped image in relation to scaled image
imgY1 		// top left corner of the cropped image in relation to scaled image

cropW 		// cropped image width
cropH 		// cropped image height

After successful image saving, you must return the following json. 
( image width and height required for limiting max zoom, so images dont come out blurry. )

{
	"status":"success",
	"url":"path/croppedImg.jpg"
}

In case of error response

{
	"status":"error",
	"message":"your error message text"
}

cropData: Additional data you want to send to your image crop proccessing file

var cropperHeader = new Crop('yourId', cropperOptions);
					
var cropperOptions = {
	customUploadButtonId:'path_to_your_image_proccessing_file.php',
	cropData:{
		"dummyData":1,
		"dummyData2":"text"
	}
}

outputUrlId: After successful image cropping, cropped img url is set as value for the input containing the outputUrlId

HTML

<input type="text" id="myOutputId">	

JS

var cropperHeader = new Crop('yourId', cropperOptions);
					
var cropperOptions = {
	outputUrlId:'myOutputId'
}

customUploadButtonId: If you want a custom upload img button

var cropperHeader = new Crop('yourId', cropperOptions);
					
var cropperOptions = {
	customUploadButtonId:'myDivId'
}

modal: If you want to open the cropping in modal window (default is false)

var cropperHeader = new Crop('yourId', cropperOptions);
					
var cropperOptions = {
	modal:true
}

loaderHtml: If you want to open the cropping in modal window (default is false) 

THE WRAPPING DIV MUST CONTAIN "LOADER" CLASS

var cropperHeader = new Crop('yourId', cropperOptions);
					
var cropperOptions = {
	loaderHtml:'<img class="loader" src="loader.png" >'
}

imgEyecandy options: Transparent image showing current img zoom 

TIP: to prevent layout breaking, set the parent div of the cropper to "overflow":"hidden"

var cropperHeader = new Crop('yourId', cropperOptions);
					
var cropperOptions = {
	imgEyecandy:true,
	imgEyecandyOpacity:0.2
}

zoom options: doubleZoomControls adds two extra zoom controls for 10*zoomFactor zoom (default is true)

zoomFactor zooms the image for the value in pixels (default is 10)

var cropperHeader = new Crop('yourId', cropperOptions);
					
var cropperOptions = {
	zoomFactor:10,
	doubleZoomControls:true
}

5. CALLBACKS

Some callbacks ( open your console and watch the output as you mess arround )

var cropperHeaderOptions = {
	onBeforeImgUpload: 	function(){ console.log('onBeforeImgUpload') },
	onAfterImgUpload: 	function(){ console.log('onAfterImgUpload') },
	onImgDrag:		function(){ console.log('onImgDrag') },
	onImgZoom:		function(){ console.log('onImgZoom') },
	onBeforeImgCrop: 	function(){ console.log('onBeforeImgCrop') },
	onAfterImgCrop:		function(){ console.log('onAfterImgCrop') }
}

6. METHODS

var cropper = new Crop('yourId', cropperOptions);
		
cropper.destroy() 	// no need explaining here :) 
cropper.reset() 	// destroys and then inits the cropper