<p>I'm a front-end developer and I was looking for opinions about the best all-round online documentation for javascript/css/html/xhtml/dom/browser quirks and support. I've tried Sitepoint, Quirksmode, W3Schools but all of these seem to be lacking in certain aspects and have been using them in combination.</p>

[{'answer_id': 63928, 'author': 'Ryan Lanciaux', 'author_id': 1385358, 'author_profile': 'https://Stackoverflow.com/users/1385358', 'pm_score': 4, 'selected': True, 'text': '<p>I like <strike>gotapi.com</strike> (Update 2: Site is apparently offline -- Use another resource such as <a href="https://developer.mozilla.org/en-US/" rel="nofollow noreferrer">MDN</a>)</p>\n\n<p><strong>Update:</strong> the original answer was from 2008 -- today I would say to check out <a href="https://developer.mozilla.org/en-US/" rel="nofollow noreferrer">Mozilla Developer Network</a> (as many others have also said). </p>\n'}, {'answer_id': 63937, 'author': 'Darryl Braaten', 'author_id': 1834, 'author_profile': 'https://Stackoverflow.com/users/1834', 'pm_score': -1, 'selected': False, 'text': '<p>I tend to go to <a href="http://msdn.microsoft.com/" rel="nofollow noreferrer">http://msdn.microsoft.com/</a> first.</p>\n'}, {'answer_id': 63959, 'author': 'Vinko Vrsalovic', 'author_id': 5190, 'author_profile': 'https://Stackoverflow.com/users/5190', 'pm_score': 4, 'selected': False, 'text': '<p>I like Mozilla\'s references:</p>\n\n<p><a href="http://developer.mozilla.org/en/JavaScript" rel="noreferrer">http://developer.mozilla.org/en/JavaScript</a></p>\n\n<p><a href="http://developer.mozilla.org/en/DOM" rel="noreferrer">http://developer.mozilla.org/en/DOM</a></p>\n\n<p>These are not at all the one stop site you want, but they help me.</p>\n'}, {'answer_id': 63968, 'author': 'jrudolph', 'author_id': 7647, 'author_profile': 'https://Stackoverflow.com/users/7647', 'pm_score': 0, 'selected': False, 'text': '<p>There is a very good german reference (and french I think) at <a href="http://selfhtml.org/" rel="nofollow noreferrer" title="SelfHTML">selfhtml.org</a>.</p>\n'}, {'answer_id': 63975, 'author': 'matt b', 'author_id': 4249, 'author_profile': 'https://Stackoverflow.com/users/4249', 'pm_score': 2, 'selected': False, 'text': '<p>I like w3schools for html or simple questions.</p>\n\n<p>For Javascript, I find <a href="http://developer.mozilla.org/En" rel="nofollow noreferrer">Mozilla Developer Center</a> to be pretty useful: <a href="http://developer.mozilla.org/en/Core_JavaScript_1.5_Reference" rel="nofollow noreferrer">Core Javascript 1.5 Reference</a></p>\n'}, {'answer_id': 63994, 'author': 'chrisb', 'author_id': 8262, 'author_profile': 'https://Stackoverflow.com/users/8262', 'pm_score': 1, 'selected': False, 'text': '<p>zvon.org</p>\n\n<p><a href="http://reference.sitepoint.com/" rel="nofollow noreferrer">http://reference.sitepoint.com/</a></p>\n'}, {'answer_id': 64179, 'author': 'ScottKoon', 'author_id': 1538, 'author_profile': 'https://Stackoverflow.com/users/1538', 'pm_score': 1, 'selected': False, 'text': '<p><a href="http://blooberry.com" rel="nofollow noreferrer">blooberry.com</a> is a great HTML/CSS reference site. </p>\n'}, {'answer_id': 64211, 'author': 'Chris Broadfoot', 'author_id': 3947, 'author_profile': 'https://Stackoverflow.com/users/3947', 'pm_score': 2, 'selected': False, 'text': "<p>Go straight to W3C docs. They're a bit cryptic at times, but they're solid documentation.</p>\n\n<p>For quirks, obviously sites like Quirksmode are good. But only once you've read actual W3C documentation.</p>\n"}, {'answer_id': 64952, 'author': 'Bryan M.', 'author_id': 4636, 'author_profile': 'https://Stackoverflow.com/users/4636', 'pm_score': 2, 'selected': False, 'text': '<p>Sitepoint has a very <a href="http://reference.sitepoint.com/css" rel="nofollow noreferrer">comprehensive guide to CSS</a></p>\n'}, {'answer_id': 64965, 'author': 'John Sheehan', 'author_id': 1786, 'author_profile': 'https://Stackoverflow.com/users/1786', 'pm_score': 1, 'selected': False, 'text': '<p><a href="http://devguru.com" rel="nofollow noreferrer">devguru.com</a></p>\n'}, {'answer_id': 64970, 'author': 'Community', 'author_id': -1, 'author_profile': 'https://Stackoverflow.com/users/-1', 'pm_score': 0, 'selected': False, 'text': '<p>I recommend going through these <a href="http://www.catonmat.net/blog/learning-javascript-programming-language-through-video-lectures/" rel="nofollow noreferrer">JavaScript Video Lectures</a> (15 of them).</p>\n'}, {'answer_id': 65089, 'author': 'Community', 'author_id': -1, 'author_profile': 'https://Stackoverflow.com/users/-1', 'pm_score': 0, 'selected': False, 'text': '<p>GotAPI is a fantastic resource <a href="http://www.gotapi.com" rel="nofollow noreferrer">http://www.gotapi.com</a></p>\n'}, {'answer_id': 65152, 'author': 'Saul Dolgin', 'author_id': 8305, 'author_profile': 'https://Stackoverflow.com/users/8305', 'pm_score': 1, 'selected': False, 'text': '<p>I rely on <a href="http://quirksmode.org/resources.html" rel="nofollow noreferrer">http://quirksmode.org/resources.html</a> for information on HTML/CSS/JavaScript.  This resource does a great job addressing cross-browser compatibility issues in a helpful table format.</p>\n'}, {'answer_id': 65655, 'author': 'Community', 'author_id': -1, 'author_profile': 'https://Stackoverflow.com/users/-1', 'pm_score': 0, 'selected': False, 'text': '<p><a href="http://www.selfhtml.org/" rel="nofollow noreferrer">http://www.selfhtml.org/</a> is in German (originally) and French (translated). English translation has been unfortunately suspended: <a href="http://en.selfhtml.org/" rel="nofollow noreferrer">http://en.selfhtml.org/</a></p>\n'}, {'answer_id': 65944, 'author': 'Nick', 'author_id': 9137, 'author_profile': 'https://Stackoverflow.com/users/9137', 'pm_score': 3, 'selected': False, 'text': '<p>You\'ve actually hit the nail on the head in your description. There is no single website that\'ll provide you with the detail you seek in every one of those facets.</p>\n\n<p>I find these three are incredibly useful when starting on a blank page: <a href="http://developer.mozilla.org/en/Gecko_DOM_Reference" rel="noreferrer">Mozilla DOM Reference</a> (for general js syntax, etc), <a href="http://www.w3schools.com/tags/default.asp" rel="noreferrer">w3schools x/html reference</a> (look up uncommon attributes!) and <a href="http://www.quirksmode.org/" rel="noreferrer">quirksmode</a> (cross-browser js/style details). These are quite highly ranked so look for their urls if you\'re searching for something specific.</p>\n\n<p>As for specific browser quirks, your best bet is to handle these as they come up and develop skills for googling for answers efficiently. Lots of browser quirks have many variables that go into what you actually end up seeing and how developed a \'solution\' is for a specific quirk depends on how much time someone has spent investigating it. Read a bunch of search results and see if the problems are all similar or completely separate. Then, refine your search!</p>\n'}, {'answer_id': 65965, 'author': 'Tom', 'author_id': 9618, 'author_profile': 'https://Stackoverflow.com/users/9618', 'pm_score': -1, 'selected': False, 'text': "<p>I'd recommended w3schools.com. It's a pretty good and comprehensive library, I find. </p>\n"}, {'answer_id': 72532, 'author': 'Christopher Tokar', 'author_id': 315650, 'author_profile': 'https://Stackoverflow.com/users/315650', 'pm_score': 2, 'selected': False, 'text': '<p>The same reference which is included in the Aptana IDE is online... just found this... it\'s really good:</p>\n\n<p>CSS\n<a href="http://www.aptana.com/reference/html/api/CSS.index.html" rel="nofollow noreferrer">http://www.aptana.com/reference/html/api/CSS.index.html</a></p>\n\n<p>HTML\n<a href="http://www.aptana.com/reference/html/api/HTML.index.html" rel="nofollow noreferrer">http://www.aptana.com/reference/html/api/HTML.index.html</a></p>\n\n<p>HTML DOM O\n<a href="http://www.aptana.com/reference/html/api/HTMLDOM0.index-frame.html" rel="nofollow noreferrer">http://www.aptana.com/reference/html/api/HTMLDOM0.index-frame.html</a></p>\n\n<p>HTML DOM 1 &amp; 2\n<a href="http://www.aptana.com/reference/html/api/HTMLDOM2.index-frame.html" rel="nofollow noreferrer">http://www.aptana.com/reference/html/api/HTMLDOM2.index-frame.html</a></p>\n\n<p>JavaScript Keywords\n<a href="http://www.aptana.com/reference/html/api/JSKeywords.index.html" rel="nofollow noreferrer">http://www.aptana.com/reference/html/api/JSKeywords.index.html</a></p>\n\n<p>JavaScript Core\n<a href="http://www.aptana.com/reference/html/api/JSCore.index-frame.html" rel="nofollow noreferrer">http://www.aptana.com/reference/html/api/JSCore.index-frame.html</a></p>\n'}, {'answer_id': 823734, 'author': 'Ronald Wildenberg', 'author_id': 23562, 'author_profile': 'https://Stackoverflow.com/users/23562', 'pm_score': 0, 'selected': False, 'text': '<p>I always start with <a href="http://www.zvon.org" rel="nofollow noreferrer">www.zvon.org</a>, especially the <a href="http://www.zvon.org/index.php?nav_id=references&amp;mime=html" rel="nofollow noreferrer">references</a> section. Provides a good overview and links directly to the corresponding standards.</p>\n'}, {'answer_id': 1292327, 'author': 'Alex', 'author_id': 153616, 'author_profile': 'https://Stackoverflow.com/users/153616', 'pm_score': 0, 'selected': False, 'text': '<ul>\n<li><a href="http://www.javascriptkit.com/jsref/" rel="nofollow noreferrer">javascriptkit.com/jsref/</a> (convenient <strong>JavaScript</strong> reference with examples)</li>\n<li>javascriptkit.com/domref/ (<strong>DOM</strong> reference with examples)</li>\n</ul>\n'}, {'answer_id': 9667743, 'author': 'Aurimas', 'author_id': 543005, 'author_profile': 'https://Stackoverflow.com/users/543005', 'pm_score': 1, 'selected': False, 'text': '<p>This may be useful for some javascript functions <a href="http://kangax.github.com/es5-compat-table/" rel="nofollow">http://kangax.github.com/es5-compat-table/</a></p>\n'}]
['https://Stackoverflow.com/questions/63918', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/315650/']