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Skulpt is a Javascript implementation of Python 2.x. Python that runs in your browser!

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<html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>CodeMirror: In-browser code editing</title> <link rel="stylesheet" type="text/css" href="css/docs.css"/> <style type="text/css"> div.top {text-align: center;} div.top h1 {margin-bottom: 0;} div.top h2 {margin-top: 0; margin-bottom: 1.5em;} div.donate span {cursor: pointer; text-decoration: underline;} div.donate {font-size: 70%; margin-top: 1em; width: 155px; padding: 10px; border: 1px solid #c44;} </style> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> </head> <body> <div class="top"> <h1>CodeMirror</h1> <h2 class="underline">In-browser code editing made almost bearable</h2> </div> <div style="float: right; padding-left: 10px;"> <form action="https://www.paypal.com/cgi-bin/webscr" method="post" id="paypal"> <input type="hidden" name="cmd" value="_s-xclick"/> <input type="hidden" name="hosted_button_id" value="3FVHS5FGUY7CC"/> </form> <img src="css/people.jpg" alt=""/><br/> <div class="donate"> Make a donation: <ul style="margin: 0 2em; padding: 0"> <li><span onclick="document.getElementById('paypal').submit();">Paypal</span></li> <li><span onclick="document.getElementById('bankinfo').style.display = 'block';">Bank</span></li> </ul> <div id="bankinfo" style="display: none; font-size: 80%;"> Bank: <i>Rabobank</i><br/> Country: <i>Netherlands</i><br/> SWIFT: <i>RABONL2U</i><br/> Account: <i>147850770</i><br/> Name: <i>Marijn Haverbeke</i><br/> IBAN: <i>NL26 RABO 0147 8507 70</i> </div> </div> </div> <p>CodeMirror is a JavaScript library that can be used to create a relatively pleasant editor interface for code-like content &#x2015; computer programs, HTML markup, and similar. If a parser has been written for the language you are editing (see below for a list of supported languages), the code will be coloured, and the editor will help you with indentation.</p> <p>To get a look at CodeMirror, see the test pages for the various parsers...</p> <ul> <li><a href="jstest.html">JavaScript</a></li> <li><a href="htmltest.html">XML/HTML</a></li> <li><a href="csstest.html">CSS</a></li> <li><a href="sparqltest.html">SPARQL</a></li> <li><a href="mixedtest.html">HTML mixed-mode</a></li> <li><a href="contrib/php/index.html">HTML+PHP mixed-mode</a> (courtesy of <a href="contrib/php/LICENSE">Yahoo!</a>)</li> <li><a href="contrib/python/index.html">Python</a> (courtesy of <a href="contrib/python/LICENSE">Timothy Farrell</a>)</li> <li><a href="contrib/lua/index.html">Lua</a> (courtesy of <a href="http://francio.pl/">Franciszek Wawrzak</a>)</li> <li><a href="http://github.com/hakunin/ruby-in-codemirror/tree/master">Ruby</a> (by Michal Hantl, unfinished)</li> <li><a href="contrib/sql/index.html">SQL</a> (courtesy of John Benediktsson)</li> <li><a href="contrib/plsql/index.html">PLSQL</a> (courtesy of <a href="http://www.oracle-and-apex.com/">Peter Raganitsch</a>)</li> <li><a href="http://www.liranuna.com/diff-parser-for-codemirror/">diff</a> (courtesy of <a href="http://www.liranuna.com">Liran Nuna</a>)</li> <li><a href="contrib/groovy/index.html">Groovy</a> (by <a href="http://exoplatform.org/">eXo Platform</a>)</li> <li><a href="contrib/csharp/index.html">C#</a> (by <a href="http://skilltesting.com/">Boris Gaber and Christopher Buchino</a>)</li> </ul> <p>Or take a look at some real-world uses of the system...</p> <ul> <li><a href="http://kml-samples.googlecode.com/svn/trunk/interactive/index.html">Google Earth KML sampler</a></li> <li><a href="http://eloquentjavascript.net/chapter1.html">Eloquent JavaScript's console</a></li> <li><a href="http://demo.qooxdoo.org/current/playground/#Hello_World">The qooxdoo playground</a></li> <li><a href="http://billmill.org/static/canvastutorial/index.html">A cool tutorial about the &lt;canvas> element</a></li> <li><a href="http://orc.csres.utexas.edu/tryorc.shtml">An online IDE for the Orc programming language</a></li> <li><a href="http://code.google.com/apis/ajax/playground">Google's API playground</a></li> <li><a href="http://craic.com/tutorials/javascript/raphael_live/raphael_live.html">Raphaël Live</a></li> <li><a href="http://dev.freebaseapps.com/">Freebase's Acre IDE</a></li> <li><a href="http://jsbin.com/">JS Bin</a></li> <li><a href="http://www.rockettheme.com/extensions-joomla/rokpad">The RokPad plugin for Joomla</a></li> <li><a href="http://scraperwiki.com/editor/">The scraperwiki editor</a></li> </ul> <h2>Releases</h2> <p class="rel"><em>22-07-2010</em>: <a href="http://marijn.haverbeke.nl/codemirror/codemirror-0.8.zip">Version 0.8</a>:</p> <ul class="rel"> <li>Add a <code>cursorCoords</code> method to find the screen coordinates of the cursor.</li> <li>A number of fixes and support for more syntax in the PHP parser.</li> <li>Fix indentation problem with JSON-mode JS parser in Webkit.</li> <li>Add a <a href="compress.html">minification</a> UI.</li> <li>Support a <code>height: dynamic</code> mode, where the editor's height will adjust to the size of its content.</li> <li>Better support for IME input mode.</li> <li>Fix JavaScript parser getting confused when seeing a no-argument function call.</li> <li>Have CSS parser see the difference between selectors and other identifiers.</li> <li>Fix scrolling bug when pasting in a horizontally-scrolled editor.</li> <li>Support <code>toTextArea</code> method in instances created with <code>fromTextArea</code>.</li> <li>Work around new Opera cursor bug that causes the cursor to jump when pressing backspace at the end of a line.</li> </ul> <p class="rel"><em>21-06-2010</em>: <a href="http://marijn.haverbeke.nl/codemirror/codemirror-0.7.zip">Version 0.7</a>:</p> <ul class="rel"> <li>Fixes issue where calling <code>.submit()</code> on a form with a <code>fromTextArea</code> CodeMirror failed to submit the edited content.</li> <li>Add <a href="contrib/groovy/index.html">Groovy</a> parser (hosted externally).</li> <li>Make line-numbering much, much faster.</li> <li>Fix occasional buggy behaviour of the enter key in Opera.</li> <li>Add a <a href="faq.html">FAQ</a> document.</li> <li>Make search use do-what-I-mean Emacs-like behaviour to determine case-sensitivitiy is not explicitly specified.</li> <li>Add a C# parser contrib module.</li> <li>A number of bugfixes and extensions to the PHP parser (lambdas, abstract classes, configurable opening tags).</li> <li>Fix multiline comments in the Lua parser.</li> </ul> <p class="rel"><em>27-04-2010</em>: <a href="http://marijn.haverbeke.nl/codemirror/codemirror-0.67.zip">Version 0.67</a>: More consistent page-up/page-down behaviour across browsers. Fix some issues with hidden editors looping forever when line-numbers were enabled. Make PHP parser parse <code>"\\"</code> correctly. Have <code>jumpToLine</code> work on line handles, and add <code>cursorLine</code> function to fetch the line handle where the cursor currently is. Add new <code>setStylesheet</code> function to switch style-sheets in a running editor.</p> <p class="rel"><em>01-03-2010</em>: <a href="http://marijn.haverbeke.nl/codemirror/codemirror-0.66.zip">Version 0.66</a>: Adds <code>removeLine</code> method to API. Introduces the <a href="contrib/plsql/index.html">PLSQL parser</a>. Marks XML errors by adding (rather than replacing) a CSS class, so that they can be disabled by modifying their style. Fixes several selection bugs, and a number of small glitches.</p> <p class="rel"><em>12-11-2009</em>: <a href="http://marijn.haverbeke.nl/codemirror/codemirror-0.65.zip">Version 0.65</a>: Add support for having both line-wrapping and line-numbers turned on, make paren-highlighting style customisable (<code>markParen</code> and <code>unmarkParen</code> config options), work around a selection bug that Opera <em>re</em>introduced in version 10.</p> <p class="rel"><em>23-10-2009</em>: <a href="http://marijn.haverbeke.nl/codemirror/codemirror-0.64.zip">Version 0.64</a>: Solves some issues introduced by the paste-handling changes from the previous release. Adds <code>setSpellcheck</code>, <code>setTextWrapping</code>, <code>setIndentUnit</code>, <code>setUndoDepth</code>, <code>setTabMode</code>, and <code>setLineNumbers</code> to customise a running editor. Introduces an <a href="contrib/sql/index.html">SQL</a> parser. Fixes a few small problems in the <a href="contrib/python/index.html">Python</a> parser. And, as usual, add workarounds for various newly discovered browser incompatibilities.</p> <p class="rel"><em>31-08-2009</em>: <a href="http://marijn.haverbeke.nl/codemirror/codemirror-0.63.zip">Version 0.63</a>: Overhaul of paste-handling (less fragile), fixes for several serious IE8 issues (cursor jumping, end-of-document bugs) and a number of small problems.</p> <p class="rel"><em>30-05-2009</em>: <a href="http://marijn.haverbeke.nl/codemirror/codemirror-0.62.zip">Version 0.62</a>: Introduces <a href="contrib/python/index.html">Python</a> and <a href="contrib/lua/index.html">Lua</a> parsers. Add <code>setParser</code> (on-the-fly mode changing) and <code>clearHistory</code> methods. Make parsing passes time-based instead of lines-based (see the <code>passTime</code> option).</p> <h2 id="supported">Supported browsers</h2> <p>At this time, the following browsers are supported:</p> <ul> <li>Firefox 1.5 or higher</li> <li>Internet Explorer 6 or higher</li> <li>Safari 3 or higher</li> <li>Opera 9.52 or higher</li> <li>Chrome</li> </ul> <p>Making it work on other browsers that have decent support for the W3C DOM model should not be too hard, but I am not actively testing against those.</p> <h2>Getting the code</h2> <p>All of CodeMirror is released under a <a href="LICENSE">zlib-style</a> license. To get it, you can download the <a href="http://marijn.haverbeke.nl/codemirror/codemirror.zip">latest release</a> or the current <a href="http://marijn.haverbeke.nl/codemirror/codemirror-latest.zip">development snapshot</a> as zip files, try the <a href="compress.html">compression API</a> to create a compressed version, or use <a href="http://git-scm.com/">git</a> to get the repository:</p> <pre class="code">git clone http://marijn.haverbeke.nl/codemirror/.git</pre> <p>This second method is recommended if you are planning to hack on CodeMirror &#x2015; it makes it easy to record your patches and share them with me. CodeMirror can also be found on GitHub: <a href="http://github.com/marijnh/CodeMirror">http://github.com/marijnh/CodeMirror</a>.</p> <h2>Support</h2> <p>There is a <a href="http://groups.google.com/group/codemirror">Google group</a> (a sort of mailing list/newsgroup thingy) for discussion and news related to CodeMirror. Please check the <a href="faq.html">FAQ</a> before asking a questoin. You can also e-mail me directly: <a href="mailto:marijnh@gmail.com">Marijn Haverbeke</a>.</p> <h2>Documentation</h2> <ul> <li>The <a href="manual.html">manual</a> is all most users will need to read (or skim).</li> <li>If you're interested in working on the code, <a href="story.html">this document</a> about CodeMirror's architecture will be useful.</li> <li>The <a href="http://github.com/marijnh/CodeMirror">source code</a> is, for the most part, rather well commented, so if all else fails, you can try reading it.</li> </ul> </body> </html>