... If you've got HTML5: oninput (fires only when a change actually happens, but does so immediately) Otherwise you need to check for all these events which might indicate a change to the input element's value: onchange onkeyup (not key...

... Older browsers don't support the "download" attribute, since it's part of HTML5. Some file formats are considered insecure by the browser and the download fails. Saving JSON files with txt extension works for me. share ...

... Below you have some VALID html5 example document. The type attribute in script tag is not mandatory in HTML5. You use jquery by $ charater. Put libraries (like jquery) in <head> tag - but your script put allways at the bottom of document (<...

...control whether an element is supposed to be focusable" is standardized in HTML5: w3.org/TR/html5/… Basically, a value of 0 makes the element focusable but leaves its ordering up to the browser. – natevw Mar 31 '14 at 22:58 ...

... The HTML5 fileReader facility does allow you to process local files, but these MUST be selected by the user, you cannot go rooting about the users disk looking for files. I currently use this with development versions of Chrome ...

... Edit — Thanks to Janus Troelsen's comment, I found a better solution: HTML5 defines a property for checkboxes called indeterminate See w3c reference guide. To make checkbox appear visually indeterminate set it to true: element.indeterminate = true; Here is Janus Troelsen's fiddle. Note, how...

...ne. You have to install it on your server, as well.. UPDATE Now, with new HTML5 and JS feature, is also possible to render the page into a canvas object using JavaScript. Here a nice library to do that: Html2Canvas and here is an implementation by the same author to get a feedback like G+. Once you...

... Mozilla Developer Network - Flexible boxes Guide To Flexbox - CSS Tricks HTML5Rocks - Flexbox quick SmashingMagazine - Centering Elements with Flexbox Philip Walton - Solved By Flexbox Can I Use: Flexible Box Layout Module 1. Vertically align an image inside a div with responsive height 2. It'...

I'm working on an app where I'm going to use both HTML5 in UIWebView and native iOS framework together. I know that I can implement communication between JavaScript and Objective-C. Are there any libraries that simplify implementing this communication? I know that there are several libraries to crea...

...or a low-level 3D graphics API based on OpenGL ES 2.0, exposed through the HTML5 Canvas element as Document Object Model interfaces. ... WebGL brings plugin-free 3D to the web, implemented right into the browser. Major browser vendors Apple (Safari), Google (Chrome), Mozilla (Firefox), and Opera (O...