file-upload

问题 I am using this form: <FORM action="testimage1.php" method="post"> <div style="font:bold 10px arial,serif;" >Product Name*</div> <input type="text" name="myuserName" maxlength="50" /><br /> <div style="font:bold 10px arial,serif;" >Upload a photo</div> <input name="uploadimage" type="file" /></br> <div style="font:bold 10px arial,serif;">Product Description:</div> <input type="text" name="product" value=""></br> <input id="submit" type="submit" value="submit" /><br /> </form> and in test1.php

问题 When I click on the browse button input type='file' , I get to choose only one file at a time. Is there any way to choose multiple files? Also is there any way to see the files in thumbnail view? 回答1: you can choose multiple files only with flash plugins like uploadify, for thumbnails you'd need a java applet 回答2: Yes, there is. In HTML5 <input type="file"> can have attribute "multiple" Old article about that: http://rakaz.nl/2009/08/uploading-multiple-files-using-html5.html Example. (works

问题 I have a simple google form which has a file upload option. The uploaded files are saved in my drive folder. I then have a simple script which executes on form submit to save the form values (upload filename, name and email) to a text file. Here's my app script to do that: function onSubmit(e) { var file = e.values[1]; // getting the link instead of the filename var name = e.values[2]; var email = e.values[3]; var folderId = "0B6de05UZOb0y1ck4tV3BPWldpMU14SGZncnlHa0tzTXVoZFk"; var folder =

问题 I have a simple google form which has a file upload option. The uploaded files are saved in my drive folder. I then have a simple script which executes on form submit to save the form values (upload filename, name and email) to a text file. Here's my app script to do that: function onSubmit(e) { var file = e.values[1]; // getting the link instead of the filename var name = e.values[2]; var email = e.values[3]; var folderId = "0B6de05UZOb0y1ck4tV3BPWldpMU14SGZncnlHa0tzTXVoZFk"; var folder =

问题 $ftp_server = 'ftp.abc.com'; $remote_file = "myvideo.avi"; // file size 210MB $file = "myvideo.avi"; // file size 210MB $conn_id = ftp_connect($ftp_server); // set up basic connection // login with username and password $login_result = ftp_login($conn_id, 'faraz@abc.com', 'password'); ftp_pasv($conn_id, true); // turn passive mode on // upload a file if (ftp_put($conn_id, $remote_file, $file, FTP_ASCII)) { echo "successfully uploaded $file\n"; } else { echo "There was a problem while

问题 $ftp_server = 'ftp.abc.com'; $remote_file = "myvideo.avi"; // file size 210MB $file = "myvideo.avi"; // file size 210MB $conn_id = ftp_connect($ftp_server); // set up basic connection // login with username and password $login_result = ftp_login($conn_id, 'faraz@abc.com', 'password'); ftp_pasv($conn_id, true); // turn passive mode on // upload a file if (ftp_put($conn_id, $remote_file, $file, FTP_ASCII)) { echo "successfully uploaded $file\n"; } else { echo "There was a problem while

问题 In this image, I can get the width and height of the image in the directory. But i want to get the width and height of a picture before i upload the image. How can i achieve this? 回答1: $data = getimagesize($filename); $width = $data[0]; $height = $data[1]; 回答2: Through Intervention Image you can do it as $upload_file = $request->file('gallery_image'); $height = Image::make($upload_file)->height(); $width = Image::make($upload_file)->width(); 回答3: You can use <?php $imagedetails = getimagesize

问题 I am trying to implement upload a file functionality in my ror website. The file is uploaded by drag and drop on a div I can access the file info using e.originalEvent.dataTransfer.files[0].name e.originalEvent.dataTransfer.files[0].size and for uploading the file upload(e.originalEvent.dataTransfer.files[0]); function upload(myfile) { var fd = new FormData(); fd.append("name", myfile.name); fd.append("fileToUpload", myfile); var xhr = new XMLHttpRequest(); xhr.open("POST", "upload_main_file"

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago . I have a javascript which does mult upload of files to my gallery system. When the "start upload" is clicked, it calls X threads to my method in an Action class of Struts 2. In this method, I need verify if my gallery has space to accept the file or not, for this I pass to a Business Object and

问题 I have been using "input type='file' " tag to upload single file but I want to extend the functionality to upload multiple files (selecting multiple file in the same dialog box to upload). I don't have any idea how to accomplish these, any ideas and suggestions? 回答1: (selecting multiple files in same dialog box) Can't be done in HTML. ...unless you use an old version of Opera, which supported this. HTML file upload fields were actually supposed to support selecting and uploading multiple