imgAreaSelect – To enable selection on an image, wrap it in a jQuery object and call the imgAreaSelect() method.HTML5 FileReader is used to generate an instant preview of the selected image.updateCoords() – This method set the coordinates, width, and height to the hidden input fields.checkCoords() – Thie method checks whether the user selects a region of the image to crop.The following JavaScript code generates an instant image preview and allows the user to select an area of the image. Include the imgAreaSelect plugin library file. Features Optional Responsive (default settings are. The imgAreaSelect plugin will be used to implement image crop functionality. ImgLiquid is a jQuery plugin for resizing the images so that these images can fit in the container. image_upload_crop_jquery_php /Īt first, include the jQuery library file. In this tutorial, we will show you how to upload, crop, and resize image using jQuery and PHP.īefore you get started to implement live image upload and crop functionality, take look the files structure. The imgAreaSelect plugin helps to select an area of an image and implement image cropping and resizing functionality. There are many jQuery plugins available for cropping image, imgAreaSelect is one of them. The jQuery can help to select an area (coordinates) of the image and PHP can help to crop, resize, and upload the image on the server. But if you want live image upload and crop, jQuery needs to be used with PHP. You can easily upload image and create thumbnail using PHP. If your web application has image upload functionality, image crop and resize is very useful. The image need to cropped to display the exact dimensions (width and height) in the web page. Examples Default functionality Animate Constrain resize area Helper Maximum / minimum size Preserve aspect ratio Snap to grid Synchronous resize Textarea Visual feedback Resizable Enable any DOM element to be resizable. You can reduce the web page size and load time by showing the image with exact display size. Resizable jQuery UI Resizable Change the size of an element using the mouse. ![]() ![]() Crop feature helps to resize the image as per the required size before uploading on the server. canvasCrop is a jQuery image cropping plugin which allows you to resize, rotate, and crop a local image in a rectangular crop area. Cropping image before upload, always a great idea for server space optimization.
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