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Not to mention nonsense.Code: If (move_uploaded_file ($ arrfile ['tmp _ name'], $ strpicname )){ Switch ($ fileext ){ Case ". GIF": // GIF $ Im = imagecreatefromgif ($ strpicname ); Break; Case ". PNG": // PNG $ Im = imagecreatefrompng ($ strpicname ); Break; Default: // JPG $ Im = imagecreatefromjpeg ($ strpicname ); Break; } // Obtain image information $ Imageinfo = $ this->

In front-end web development, background or image transparency is often required. First, we are currently facing the following situations:1. In common browsers such as ie7 +, firefox, safari, and opera, it is no problem to directly use transparent png, but it cannot be transparent in ie6. 2. ie6's current regular share is still large. We must consider the compatibility with ie6. Solution:1. Use gif instead. all browsers can be transparent, but the eff

Recently, I used metinfo 5.0 to build my own small site. The feature is quite good and useful. I found many small problems and I have done almost the same thing. I am too lazy to switch to other cms, fix it by yourself ~ Problem 1: The image watermark function is enabled on the website background, but the system does not save the watermark image for the uploaded image in jpeg format, the watermark image of this image is not available in the system upload/watermark/directory. This problem is not

PNG format image files are not very compatible with browsers, but such transparent PNG files can also be used as virtual edges, and are becoming more and more popular in design. Especially in IE6, there are many bugs and poor support, but there is no way to have a large number of users. We should first consider the support for it. FF supports PNG images, and IE7

Recently used Java to dynamically generate the background transparent image function, from the GIF and PNG select the PNG format, automatically add link address: http://www.my400800.cn to the picture on the site. The search results are summarized as follows: 1. Generate PNG Images Int width = 400;Int Height = 300;// Create a bufferedimage objectBufferedimage

We often use the PNG picture, in the IE6 under the background of the opaque problem, below to introduce you next JS solution. First we need to use a JS, the code is as follows: Copy Code code as follows: /** * Dd_belatedpng:adds IE6 support:png images for CSS background-image and HTML . * Author:drew Diller * email:drew.diller@gmail.com * url:http://www.dillerdesign.com/experiment/dd_belatedpng/ * version:0.0.8a * Licensed under the

In the Android design process, in order to adapt to different phone resolutions, most of the images need to be stretched or compressed, so there is an arbitrary size of the image format ". 9.png". This image is a special image format for Android development, which has the advantage of having a simple way to stretch the areas of a picture, which areas cannot be stretched, and where the area of the display can be clearly marked.This article combines som

Windows Registry Editor Version 5.00 ; PNG file association fix for Windows XP; Created on May 17,200 7 by Ramesh srin.pdf [Hkey_classes_root \. PNG]"Perceivedtype" = "image"@ = "Pngfile""Content type" = "image/PNG" [Hkey_classes_root \. PNG \ persistenthandler]@ = "{098f2470-bae0-11cd-b579-08002b30bfeb }" [H

In the Android design process, in order to adapt to different mobile phone resolution, most of the pictures need to stretch or compress, so that there can be arbitrarily resized a picture format ". 9.png". The picture is a special image format for Android development, and the advantage of this is that you can use a simple way to stretch which areas in a picture, which areas cannot be stretched, and to mark the location of the displayed content area c

In the Android design process, in order to adapt to different phone resolutions, most of the images need to be stretched or compressed, so there is an arbitrary size of the image format ". 9.png". This image is a special image format for Android development, which has the advantage of having a simple way to stretch the areas of a picture, which areas cannot be stretched, and where the area of the display can be clearly marked. This article combines so

PNG images are mainly divided into two types of png-8 and png-24. The numbers after png8 and png24 represent the maximum color values that can be indexed and stored in this PNG format ." 8 "represents the power of 2, that is, 256 colors, and 24 represents that the power of 2 is about more than 16 million colors. IE6

IE6 PNG transparent (three solutions) Ff and IE7 have directly supported transparent PNG images. The following mainly addresses the gray background of transparent PNG images in IE6. ========================================================== ============================================ This effect is simple ,.... Pretty good recommendation Style = "filter: progid:

The translucent effect sometimes adds a lot of color to the page, especially when Vista is prevalent, the translucent effect is more respected. Among the many image formats that can be used for Web browsing, only PNG and Gif formats can achieve translucent effect. However, the translucent Effect of Gif format is limited and will be distorted in a wide range, so currently, the most popular method is to use images in