jquery get image width and height before upload

Html image preview and upload (supports ie, google, and Firefox)     // Description: Image Upload preview plug-in// You can generate proportional scaling charts within the fixed width and height range during upload. // Parameter settings: // Width

1. Overview We often need to write the image upload component for the user's picture and implement the cropping function, and each site layout has its own custom size, which causes the picture to be cropped on the server, which is why I prefer to

In the daily project, often in the background need to upload pictures and other resource files, before using this component a few times, feel very useful, but every time you use the need to go through a review, so it is better to remember here,

Key to this application: 1. Keep the information of the selected area on the left and the image displayed on the right one to one. 2. Select the area on the left to enlarge or reduce the area on the right. 3. Background upload function. This

This article describes how to upload images based on the Jquery plug-in Uploadify to display progress bars in real time. For more information, see Uploadify. Uploadify is an easy-to-use multi-File Upload solution. As a Jquery plugin, Uploadify is

I won't upload files here, so I sent the source code and found it online. Use (jquery-1.4.2.min.js, uploadpreview. JS, imgfile. JS) Uploadpreview. js(Function ($ ){Jquery. FN. Extend ({Uploadpreview: function (OPTs ){Opts = jquery. Extend ({Width: 0,

The example of this article describes the implementation of jquery simulation flash avatar cutting upload function. Share to everyone for your reference, specific as follows: Yes, JQ already have similar plug-ins, or simply use Flash to forget, why

Anyone who has used AJAX technology knows the famous JQuery. Although I have watched AJAX videos before, I was still vague about WEB applications at that time, but I don't know how HTML, JSP, and Servlet work, I don't even know what JQuery is

Usually use more than the jquery image upload plugin is uploadify This plug-in, the effect is very good, but because the mobile phone does not support Flash, so we have to find a file upload plug-in to use. Later found Ajaxfileupload This plug-in is

Knowledge sharing is achieved on the internet, hoping to help more people. Attribute: $ ("P"). addClass (style type defined in css); add a style to an element $ ("Img"). attr ({src: ”test.jpg ", alt:" test Image "}); add attributes/values to an