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To achieve the function, upload pictures can be previewed, because there are other text, so not only upload pictures, to achieve with other text to save, of course, upload pictures, and then the path and other text to write the database, but also to create thumbnails for the picture, is only to
achieve the upload of pictures and save to the database function (incidentally also realize the display database of pictures to the Web page function). First, let's familiarize ourselves with the object method that will be used. The data we use to get the last page passed over is typically used by the request object. In the same way, we can use the request object to get the uploaded file data, using the Request.BinaryRead (). And we want to read out
) { $model-file= Uploadedfile::getinstance ($model, #39;file ');$dir=' File save directory '; if(!Is_dir($dir)) mkdir($dir); if($model-Validate ()) { $fileName=$model-file-BaseName. ". ". $model->file->extension;$dir=$dir."/". $fileName;$model-file->saveas ($dir); $info= [ "Originalname" =$model-file-BaseName, "name" and "="$model-file-BaseName, "url" =$dir, "Size" =$model-file->size, "type" = =$model-file->type, "state" and "="SUCCESS
Copy Code code as follows: Style= "Position:relative;left:-130px;cursor:pointer;" /> var $$ = function (ID) { Return "string" = = typeof ID? document.getElementById (ID): ID; }; /* Picture validation */ Verify upload picture format function Checkupload (ele) { var obj = $$ ("fileuploadimg"); var filecontenttype = Obj.value.match (/^ (. *) (\.) (. {
Code: $upfile = ' uploads/'. Rand (0,10000). Date (' Ymdhis '). Iconv ("gb2312", "UTF-8", $_files[' upload ' [' name ']); $upfile is the link address of the uploaded image, stored in the database The name of the original picture in the link address displayed in the database cannot be displayed, and the image suffix format cannot be displayed.For example, the database shows the link is: Uploads/344201211021
This article describes how to use jquery + php + ajax to display the upload progress of multiple images and generate a thumbnail code. This allows you to upload multiple images with progress bars and generate thumbnails, it is a very practical technique in web development. if you need it, you can refer to the following example to use the other two php classes.
, $savepath = './upload ') { if (file_exists ($filename)) { Size of the uploaded image $imagesize =getimagesize ($filename); $imagewidth = $imagesize [0]; $imageheight = $imagesize [1]; $mime = $imagesize [' MIME ']; Width/height ratio $ratio = $imagewidth/$imageheight; Create a new background image $bgimg = Imagecreatetruecolor ($width, $height); $white = Imagecolorallocate ($bgimg, 255, 255, 255
Using the Ueditor Editor, the attachment defaults to ueditor/php/upload/, my attachment address is/data/upload/under the site root directory, and needs to be modified Ueditor as follows: The first step: Open php/config.php Modify the picture directory Copy Code code as follows: Return Array ( Picture
uses the Fadein effect. This is the demo page. The code is as follows Copy Code $ ("img"). Lazyload ({PLACEHOLDER: "Img/grey.gif",Effect: "Fadein"}); The picture is inside the containerYou can use the plugin on a picture of a scrollable container, such as a DIV element with a scroll bar. All you have to do is define the container as a
Image upload functionvar defaults = {FileType: ["JPG", "png", "GIF", "JPEG"]};var file_btn=el.find (". File");var files_arr=[];var fileList;$ (". Z_file") is a file parent$ (". Z_file"). Delegate (". File", "Change", function () {var Idfile = $ (this). attr ("id");var file = document.getElementById (idfile);var Imgcontainer = $ (this). Parents (". Imgbox"); Father element for storing picturesFileList = File.files; Get the
Dear elders, this problem has been bothering me for a long time. [this is my previous question] (ask. csdn. netquestions231374 quot;), an incomplete source code I downloaded online: the front-end has an upload box. after uploading an image, a preview image is automatically generated, however, the post or file methods on the php page in the background cannot receive the uploaded files, and text data can be received. Some great gods told me that using
Dear elders, this problem has been bothering me for a long time. [this is my previous question] (ask. csdn. netquestions231374 quot;), an incomplete source code I downloaded online: the front-end has an upload box. after uploading an image, a preview image is automatically generated, however, the post or file methods on the php page in the background cannot receive the uploaded files, and text data can be received. Some great gods told me that using
thinkph How to tell if there is a picture upload? Do change the Avatar function, there is image upload, picture path with the new path. No image upload, the picture path is still the original Reply to discussion (solution) A
Today I need a picture upload plugin, but the internet does not provide a suitable for their own needs and easy to use. So he wrote one on his own hands. Method 1, use only jquery code, not Third-party plug-ins. The code is as follows Disadvantage of this approach: since ie6\8\9\ does not support Formdata, this method does not support IE9 and the f
Transferred from: http://www.cnblogs.com/wenzichiqingwa/archive/2012/09/10/2678325.html Html: Css: img{ border:0; /* Image to animate, you must set this CSS property */ position:relative; } /* can only accommodate displaying one picture */ #scroller1 { margin:auto; /* width:470px;*/ wi
upload progress more real-time. Specific to see: jQuery webuploader fragmentation upload large files Preview, Compress Support commonly used picture format Jpg,jpeg,gif,bmp,png Preview and compression, save network data transmission. Parse the meta information in JPEG, do the correct processing for all kinds of or
node to fully parse the form of the picture upload, multiparty resolution and content type of HTTP request Multipart/form-data, also known as file upload. Multiparty installation NPM Install Multiparty HTML code Node code App.route ('/api/uppic '). Post (function (req,res) {var multiparty = require (' multiparty '); var form = new
File Upload is one of the most common functions of a website. Using jquery can make the upload process more user-friendly and better user experience. This article describes 20 jquery File Upload plug-ins, some of which are tutorials. 1. plupload Plupload is a user-friendly F
register the following JS code at the bottom of the current page to achieve About Article-content, this is the target object we want to bind to, the content. Article-content is the ID identifier of the current object. OK, to this Baidu editor basically integrated complete, now quickly to add an article try it, remember to update to see if there is content in the editor. below to introduce YII2 solution Baidu Editor Umeditor picture
For your search room to help users of the software to detailed analysis to share the search room to help batch upload pictures of the tutorial. Tutorial Sharing: In various pictures of the upload area, click on the "Multiple upload" button, you can use CTRL or SHIFT key check, box selected to upload the
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