11 Solved Topics
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I've been trying out the HTML5 <canvas> element, and cannot get it to work. here is my code: [CODE] <html> <head> <script type="text/javascript" > var canvas=document.getElementById("canvas"); var context=canvas.getContext('2d') context.fillRect(100,100,300,300); </script> </head> <body> <canvas width="500" height="500" id="canvas" /> </body> </html> [/CODE] The canvas is there (I confirmed this), but nothing is …
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In my ASP.NET MVC application, I am trying to put together a page where a user can both sign and print their name once at a workstation equipped with a Wacom. The signatures will be saved to PNGs with links in a database and then stamped in the designated area … 
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Hello guys, I have a project to save an image from canvas to file. I have tried googling for 3 days and nothing works. Can anybody show me how to do it. I have search from this forum and this is what i get. http://www.daniweb.com/software-development/java/threads/436548/saving-canvas-as-image " Create a new buffered …
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I need a way to store x y height and width in 4 jquery variables I was thinkink about the jquery ajax get but don't know how to achive this. This is my code <?php $result = $pdo->query('SELECT * FROM figures'); foreach ($result as $row=>$value) { echo '<li>'."My value is" …
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Whats up people So i have been trying to figure out how can i make the background be the size as the content. I am using a canvas as a background. Since i am making a j-query mobile, the content is not alot and the background goes below the footer …
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Hello everyone I created one canvas and draw one line on it I want to move this line using mouse on the canvas How to move line on canvas because using draggable function it cant move so pls help me.
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I want to create a java application where you can build simple logic circuits (just started learning java recently and it was just a random project idea I got off the net) Ultimately I want the gates as icons on a pane that users can drag and drop onto a …
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I have the following html file [CODE]<!DOCTYPE hmtl> <html> <head> <title> Minimum Spec Test </title> <script src="Compatability.js"></script> <script type="text/javascript"> var can, ctx; var img = new Image(); function Init() { can = document.getElementById('canvas'); can.width = 100; can.height = 400; ctx = can.getContext('2d'); img.src = 'Images/_test.bmp'; ctx.drawImage(img, 0, 0); } </script> …
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Hi, I'm a relative newb to Python and I'm starting my first major project - a logarithmic graphing system. I'm using tkinter for the GUI part of the design, but I've run into a problem. Basically, I want my graph (a tk canvas) to appear in the same (root) window …
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Hello, I have a program that displays a frame that uses a canvas to display few rectangles and some images. While executing the program with Eclipse IDE everything seems to work appropriately, when I compile and execute the program using windows command line the images are not displayed. With eclipse, …
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I making a game that would use multiple canvases drawing on one canvas then switching to another... is there any way to get a new canvas and be able to restore the old canvas with the drawings still on it?
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