jquery image crop and upload php

This article mainly introduces the jQuery plug-in jcrop + Fileapi perfect image Upload + cropping + Preview code, which is very simple and practical, and has great results. if you need it, you can refer to it. Crop images on the webpage without passing through the server. This is implemented with a https://github.com/

Paste the picture in the input box and upload it to the server, how do I use PHP to implement? (not the kind that uploads local files, it's from the clipboard) Reply content: Paste the picture in the input box and upload it to the server, how do I use PHP to implement? (not the kind that uploads local files, it's

Croppic (' Yourid ', options);Options parameter Uploadurl Uploadurl: ' Make upload address ', uploaddata:{' dummydata ': 1, ' dummyData2 ': ' Text '} PHP processing, and ordinary upload files exactly the same, using $_files[' img '] can directly obtain the file information, upload and save, using $_request[] directly

jquery implements upload image and image size verification, picture preview effect codejquery implements upload image and image size verification, picture preview effect codeUpload

Php fails to upload the source image. Php fails to upload the original image, unless the file is small. like a 5 MB file, it may take more than one minute to complete the upload. howeve

A regular website, in the need to upload pictures, often need to add their own website logo watermark. So how do you implement this step? First of all, let us understand the principle of PHP image plus watermark. Create a graph by judging the file type, and then copy it to the original created graph, populate and build the rectangle, prepare to write imagestring

A simple PHP image upload class with image display code. This is a simple PHP image upload class with image display code. it should be the s

($newimg, $dstimg); } } else//No drawing { if ($ratio >= $resize _ratio) { $newimg = Imagecreatetruecolor ($resize _width, ($resize _width)/$ratio); Imagecopyresampled ($newimg, $im, 0, 0, 0, 0, $resize _width, ($resize _width)/$ratio, $width, $height); Imagejpeg ($newimg, $dstimg); } if ($ratio $newimg = Imagecreatetruecolor (($resize _height) * $ratio, $resize _height); Imagecopyresampled ($newimg, $im, 0, 0, 0, 0, ($resize _height) * $ratio, $resize _height, $width, $height); Imagejpeg ($new

Jquery html5 file Upload image display image I recently made a small example of how to display images when uploading user images. I found a lot of information on the Internet and could not do it. If so, I used jquery and html5 to implement it. Since the development was in li

Many of my friends have encountered that the Jqueryuploadify Image Upload plug-in cannot be uploaded. The following describes a good solution, if you are interested, refer to the following: First, determine the version of the plug-in you are using. Different versions may cause different problems. I use version 3.2.1, the functions I have done a few days ago are wrong when I run them today. After a long time

You can generate code for proportional scaling within a fixed range of width and height during upload. For more information, see. The js part is like this: The Code is as follows: // ********************** Image Upload preview plug-in ************ ************// Author: IDDQD)// Email: iddqd5376@163.com// Http://blog.sina.com.cn/iddqd// Version 1.0// Descripti

You can generate code for proportional scaling within a fixed range of width and height during upload. For more information, see. The js part is like this: The Code is as follows: // ********************** Image Upload preview plug-in ************ ************// Author: IDDQD)// Email: iddqd5376@163.com// Http://blog.sina.com.cn/iddqd// Version 1.0// Descripti

': ' File type is picture '}); else {$ (' Comments: Line 1th: $ (document). The Ready () function, a function in jquery, similar to window.load, uses this function to call the bound function immediately when the DOM load is ready to be read and manipulated. Line 3rd: filetype and FileNum parameters represent the type and number of uploaded files, the default value is to upload all types of files, th

Another method for uploading images: PHP uses Socket to upload images, which is very simple. you can directly view the code. Server: The code is as follows: Set_time_limit (10 );// * The setting does not display any errors */// Error_reporting (0 ); Function varinfo ($ str ){Echo" ";Var_dump ($ str );Echo"";}$ CommonProtocol = getprotobyname ("tcp ");$ Socket = socket_create (AF_INET, SOCK_STREAM, $ com

PHP image upload class with image display. This is a PHP file Upload class with image display. In fact, it can be made into a function. but it is still a little fun to make it into a cl

1. Select and upload the image to the server. 2. After the upload is successful, the image address of the server is reversed to the webpage of the client and displayed in a DOM element (large image, the image to be cropped) 3. U

Program | Upload $uptypes =array (' image/jpg ',//upload file type list ' Image/jpeg ', ' Image/png ', ' Image/pjpeg ', ' Image/gif ', ' Image