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PODragging and dropping images within multiple boundries in HTML5 canvas
 

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  1. PODragging and dropping images within multiple boundries in HTML5 canvas
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    <p>I am new with HTML5. I have to implement such a functionality that I want images to be dropped within a canvas from outside, then there are visible boundaries within canvas and the images can be moved from one boundary to another. It is the same as in the following link, <a href="http://custom.case-mate.com/diy?bypassLandingPage=true" rel="nofollow">http://custom.case-mate.com/diy?bypassLandingPage=true</a></p> <p>As, in the site, user selects the pattern and drags images into that. Then he can drag the images between the boundaries. please give some solution for implementing such a functionality. </p> <p>Here is what I have tried,</p> <pre><code>&lt;!DOCTYPE HTML&gt; &lt;html&gt; &lt;head&gt; &lt;style&gt; body { margin: 0px; padding: 0px; } canvas {position:relative; left:150%; border: 10px solid #9C9898; background-color: grey; } &lt;/style&gt; &lt;script src="http://www.html5canvastutorials.com/libraries/kinetic-v3.10.0.js"&gt;&lt;/script&gt; &lt;script&gt; window.onload = function() { var stage = new Kinetic.Stage({ container: "container", width: 300, height: 400, }); var layer = new Kinetic.Layer(); var redLine = new Kinetic.Line({ points: [150, 0, 150, 400], stroke: "white", strokeWidth: 2, }); var blueLine = new Kinetic.Line({ points: [150, 0, 150, 120, 300, 120], stroke: "white", strokeWidth: 2, }); var thirdLine = new Kinetic.Line({ points: [300, 120, 150, 120, 150, 400], stroke: "white", strokeWidth: 2, }); var imageObj = new Image(); imageObj.onload = function() { var image = new Kinetic.Image({ x: stage.getWidth() / 2 - 50, y: stage.getHeight() / 2 - 60, image: imageObj, width: 100, height: 120, }); image.draggable(true); layer.add(image); // add the layer to the stage stage.add(layer); }; imageObj.src = "images/212.png"; layer.add(redLine); layer.add(blueLine); layer.add(thirdLine); stage.add(layer); }; &lt;/script&gt; &lt;/head&gt; &lt;body&gt; &lt;div id="container"&gt;&lt;/div&gt; &lt;/body&gt; &lt;/html&gt; </code></pre>
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    1. COThis [popular demo](http://html5demos.com/drag) contains all what you need if the dragged object is a link (which may contain an image). Not that in most browsers (not IE) this also works for any type of draggable object (not only links).
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      1. USDenys Séguret
    2. COPlease post the code that you've tried so far and describe the specific problem you're having.
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    3. COI have drawn lines in the canvas, these lines can be used as boundaries for image drag. I want some idea other than what i have tried. If you have any idea of implementing the exact functionality as in the above URL.please help! I want some idea to start with.
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