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What are all the valid self-closing elements in XHTML (as implemented by the major browsers)?
...rce in Firefox. It will highlight slashes in red when they're invalid.
In HTML5/XHTML5 this hasn't changed, and the distinction is even clearer, because you don't even have additional DOCTYPE. Content-Type is the king.
For the record, the XHTML spec allows any element to be self-closing by makin...
Does Internet Explorer support pushState and replaceState?
... listing HTML 5 Polyfills here https://github.com/Modernizr/Modernizr/wiki/HTML5-Cross-browser-Polyfills.
The caveat is that it will add a query string to your URL in browsers that only support HTML 4 features.
share
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Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap [duplicate]
... this would not be cross-platform anyway, as there aren't any standards in HTML5 except for a few, like geolocation, camera and local databases.
by Karl Waclawek
Appcelerator Titanium
The goal of Titanium Mobile is to provide a high level, cross-platform JavaScript runtime and API for mobile dev...
Is it possible to specify a starting number for an ordered list?
...
This answer is accurate using HTML5, yes.
– Travis
Oct 15 '14 at 19:01
Th...
What's valid and what's not in a URI query?
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Yes. And what's worse, HTML5 now doesn't include the language about ;, meaning that HTML4 and HTML5 are inconsistent. Ugh, the perils of non-normative language in a spec document...
– bobince
Feb 17 '14 at 9:1...
jQuery's jquery-1.10.2.min.map is triggering a 404 (Not Found)
...ug your minified JS source code. Check 2nd paragraph here for more details html5rocks.com/en/tutorials/developertools/sourcemaps
– kiranvj
Sep 2 '13 at 9:25
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What is the HTML tabindex attribute?
...t can be reached using sequential focus navigation.
W3C Recommendation: HTML5
Section 7.4.1 Sequential focus navigation and the tabindex attribute
The tabindex starts at 0 or any positive whole number and increments upward. It's common to see the value 0 avoided because in older versions of ...
How to include another XHTML in XHTML using JSF 2.0 Facelets?
...o Is there a way to run a JSF page without building the whole project?
The HTML5 doctype is the recommended doctype these days, "in spite of" that it's a XHTML file. You should see XHTML as a language which allows you to produce HTML output using a XML based tool. See also Is it possible to use JSF+...
Web workers without a separate Javascript file?
...
http://www.html5rocks.com/en/tutorials/workers/basics/#toc-inlineworkers
What if you want to create your worker script on the fly, or create a self-contained page without having to create separate worker files? With Blob(), you can "in...
Force browser to clear cache
...trol of website caching.
In Offline Web Applications (which is really any HTML5 website) applicationCache.swapCache() can be used to update the cached version of your website without the need for manually reloading the page.
This is a code example from the Beginner's Guide to Using the Application...