how to make thumbnail image

A simple use of PHP upload image files and then generate a picture of the same scale thumbnail effect, there is a need to learn friends can refer to. The code is as follows Copy Code function _uploadpic ($upfile,

HTML5 Canvas front-end generation thumbnail imageUpdate :2013/08/01: Resolves the bug that was encountered later: the picture was squashed (IOS6); The picture is rotated;The whole source is stacked in: https://github.com/kairyou/html5-make-thumbThe

The code is as follows Copy Code function _uploadpic ($upfile, $maxsize, $updir, $newname = ' Date ') { if ($newname = = ' Date ') $newname = Date ("Ymdhis"); Use date to make file name $name = $upfile ["name"]; $type = $upfile

function _uploadpic ($upfile, $maxsize, $updir, $newname = ' Date ') { if ($newname = = ' Date ') $newname = Date ("Ymdhis"); Use date to make file name $name = $upfile ["name"]; $type = $upfile ["type"]; $size = $upfile ["Size"]; $tmp _name =

PHP generated image thumbnail class code sharing based on GD2 graphics library This article mainly introduces the PHP generated image based on the GD2 graphics library thumbnail class code sharing, this article directly give the implementation code

PHPThumbPHP image thumbnail library. 1. this is a thumbnail class library. it is an open-source image thumbnail class library that can be used to generate and implement various complex image thumbnails. 2. usage 1. this is a thumbnail class library.

After uploading an image in php, the image is automatically cropped to a thumbnail with no width or height. After uploading an image in the php Tutorial, the image will be automatically cropped to a thumbnail. what is the width and height? Php $ Id:

/*************************************** * ******************* Functionresize: ** createsaresizedimagebasedonthemaxwidth * specifiedaswellasgenerates   /*************************************** ******************* * Function resize: * * = Creates a

A very good jquery-based slide plug-in with a thumbnail function. For more information, see. At the invitation of a friend, he helped his company make a magic lamp playing effect. The effect is as follows: In the middle of the thumbnail, the

function CreateImage ($SRCIMAGEURL, $DirImageUrl, $Width, $Height) { $img; $SRCW; $new _width; $srch; $new _height; Type of picture $type = substr (STRRCHR ($SrcImageUrl, "."), 1); Initializing an image