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    <p>It's not too difficult to put together a basic scribbling app using just html. I'll let you work out the details of making it production ready.</p> <p>I'm using <a href="http://extjs.com/" rel="noreferrer">extjs</a> here as a cross browser event framework, but you can use whatever you're comfortable with (jquery). I'm also using <a href="http://raphaeljs.com/" rel="noreferrer">Raphael</a> to get cross browser drawing functionality.</p> <pre><code>&lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"&gt; &lt;html&gt; &lt;head&gt; &lt;title&gt;TestPage&lt;/title&gt; &lt;script language="javascript" src="raphael-src.js"&gt;&lt;/script&gt; &lt;script type="text/javascript" src="extjs/adapter/ext/ext-base.js"&gt;&lt;/script&gt; &lt;script type="text/javascript" src="extjs/ext-all-debug.js"&gt;&lt;/script&gt; &lt;script language="javascript"&gt; scribbler = function (container, width, height) { this.canvas = Raphael(container, width, height); this.currentdraw = null; Ext.get(container).on('mousedown', function(e) { var el = Ext.get(container); this.currentdraw = this.canvas.path({ stroke: "black", fill: "none", "stroke-width":4 }); this.currentdraw.moveTo(e.getPageX() - el.getLeft(), e.getPageY() - el.getTop()); }, this); Ext.get(container).on('mousemove', function(e) { var el = Ext.get(container); if (this.currentdraw != null) { this.currentdraw.lineTo(e.getPageX() - el.getLeft(), e.getPageY() - el.getTop()); } }, this); Ext.get(container).on('mouseup', function(e) { this.currentdraw = null; }, this); } var scribble; Ext.onReady( function() { scribble = new scribbler("container", 800,600); } ); &lt;/script&gt; &lt;/head&gt; &lt;body&gt; &lt;div id="container" style="position:relative;border:1px solid black;width:640px;height:400px"&gt; &lt;/div&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>You'll have to record and store the various scribble lines in a form for submission. And ensure that the mouse pointer is correct all the time (it's a text bar under IE).</p> <p>Anyway, enjoy.</p> <p>PS. I've uploaded a working example including raphael and complete extjs2 libraries to <a href="http://drop.io/eynk9sm" rel="noreferrer">drop.io</a> (3Mb, <a href="http://www.7-zip.org/" rel="noreferrer">7zip</a>).</p> <p>PPS. I've uploaded a working example which is a basic (but pretty much a complete) control. See <a href="http://inquisitiveturtle.co.uk/scribbler/" rel="noreferrer">inquisitiveturtle</a>.</p>
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    1. POWhat do you recommend for accepting in-browser user drawings?
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    1. COcool, i'll try it out.
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    2. COyou wouldn't happen to be able to elaborate on the recording and storing of scribble lines would you? this is looking pretty good for my needs.
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    3. COUm yes, that was fun :) See the extra PPS.
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