progress-bar

问题 You've seen iterations of this type of progress bar on sites like paypal. How does one go about setting this up using CSS and jquery ? I have 4 pages and each page is a step... so 4 steps. 回答1: I have searched for a solution that will visualize process steps in my web application. I have found the following excellent write-up by Stephen A Thomas: Tracking Progress in Pure CSS (Original Link now dead) In his approach Thomas even gets away with just using CSS - no Javascript! In an essence the

问题 I am writing an iOS app. In my app, I want to copy some files from one folder to another. But because some files is too large, it will take a long time to finish the copy. So I want to add a progress bar to show the percentage of the copy. But I find that the file manager has no callback method to get the percentage. Does anyone have the good solution to it? 回答1: In high level : Run your copying process in a seperate thread (T1) Run another thread (T2) which reads periodically (say every

问题 I have a progress bar and backgroundworker in VB.Net that I would want to work in a different form as given below: Form1() { MaxRows = 10 for i = 0 to MaxRows then // Update my value on the progressbar .... next } ProgressBarForm Private Sub ProgressBarForm_Shown(sender As Object, e As EventArgs) Handles Me.Shown TransferProgressBar.Visible = True ProgressBarBackgroundWorker.RunWorkerAsync() End Sub Private Sub ProgressBarBackgroundWorker_DoWork(sender As Object, e As ComponentModel

问题 I have a Registration screen where user enters all the registration details and when user clicks on the "Register" button i am showing the progress bar(Progress bar begins to spin) and then takes the user to the home screen.If the user rotates the phone when progress bar is spinning, the progress bar gets dismissed.I want the orientation not to change from potrait to landscape and vice versa,when a progress bar is visible(meaning it is spinning).How to stop the orientation change when

问题 In Vista/7, the Windows Explorer shell window makes use of a special kind of static progress bar to display hard drive space. With default styles, this bar is blue colored and non-animated. It also turns red colored when it gets close to being full (low disk space). Using messaging, I can tell the Windows Forms ProgressBar control to update its state to Paused and Error (yellow and red colored, respectively), which works fine, but these are still specific to progress. In the Windows User

问题 I have a progressBar using the ProgressBar class. Just doing this: progressBar = new ProgressBar(this, null, android.R.attr.progressBarStyleHorizontal); I need to change the color of that one, using input value like so: int color = "red in RGB value".progressBar.setColor(color) or something like that... I can't use an XML layout because the progress bar is customizable for users. 回答1: This will help much no need to do so much coding :) ProgressBar spinner = new android.widget.ProgressBar(

问题 two Bars which shows the progress of a game. If the user get points or time is up etc the progressBars should be updated: private TextView tv; private ProgressBar levelHoldBar; private ProgressBar levelUpBar; //... private void updateViews() { // ... levelHoldBar.setMax(currentLevel.getThreshold()); levelHoldBar.setProgress(currentPoints > currentLevel.getThreshold() ? currentLevel.getThreshold() : currentPoints); levelUpBar.setMax(nextLevel.getThreshold()); levelUpBar.setProgress

问题 I've set up a simple jQueryUI progressbar: <script type="text/javascript"> $(function() { $("#progressbar").progressbar({ value: 35 }); }); </script> <div id="progressbar"> </div> Now, I'd like to color the of the bar based on it's value (e.g. <10 red, <50 yellow, >50 green). How do I do this? Note: There are similar questions, but the answers were not clear enough to help me get things done. Hopefully, someone can point out an easier way or provide more detailed instructions. Thanks. 回答1: I

问题 I need help with creating a progress bar for my php upload site. I've got the upload and exctract part sorted but i need help with the progress bar. I'm not sure how to do it. Also, is there a maximum file size for the upload? HTML <?php if($message) echo "<p>$message</p>"; ?> <form enctype="multipart/form-data" method="post" action=""> <label>Choose file (.zip): <input type="file" name="zip_file" /></label> <br /> <input type="submit" value="Upload" name="submit" value="Upload" /> </form>

问题 I am converting a .avi file to .flv file using ffmpeg. As it takes a long time to convert a file I would like to display a progress bar. Can someone please guide me on how to go about the same. I know that ffmpeg somehow has to output the progress in a text file and I have to read it using ajax calls. But how do I get ffmpeg to output the progress to the text file? Thank you very much. 回答1: I've been playing around with this for a few days. That "ffmpegprogress" thing helped, but it was very