HTML5 is the 5th revision of the HTML language created in 1990 for structuring and presenting content on the Internet, and an attempt to improve support for modern multimedia elements.

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0
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4answers
286 views

Why isn't there an html tag “field”? [on hold]

There is a <fieldset> tag for a set of fields. Why isn't there a hierarchical child for fieldsets? <form> <fieldset> <legend>Thin Sandwich Options</legend> ...
0
votes
0answers
59 views

Is my application secure enough

first of all, I don't have any code to display in my question here, because I'm still designing the application structure, so i only got design developed. I'm building a phone application that I'm ...
2
votes
0answers
80 views

Are Calls to a WCF Service via JSONP Secure?

I am looking at developing a complete HTML5/JS mobile app that can be deployed to Android, iOS and Windows platforms. I am using DevExtreme tools to help me do that. I already have a WCF service that ...
0
votes
1answer
49 views

How to integrate and Program Avatar customization in HTML(5)? [closed]

I am making a Game in HTML5. In one part of it, I want the users to be able to customize the avatar they get by default. For sample, let me share a screenshot from Zombie Lane on Facebook (now this ...
0
votes
1answer
183 views

HTML markup vs programmatic JS

I've been thinking about the consequences of using programmatic JavaScript components versus HTML markup. For example I looked into the Enyo Framework, which has its power in composition. One can ...
-1
votes
1answer
39 views

Load all templates at startup?

I am developing a jQuery mobile app. In this app, i often use Mustache.js templates in separate html files. Actually, every template is needed by the user, but my app loads a template (via GET method) ...
0
votes
1answer
53 views

Layering buttons when a number needs to be pressed more than once during an equation?

I am very new to HTML5 (and web coding in general), and I am trying to create an interactive calculator. I will try to explain this as clearly as I can. The basic idea is that the user will use ...
0
votes
0answers
114 views

Is possible to create and download a video file via JavaScript, only on the client side?

Is possible to create and download a video file only on the client side? Suppose that we have an animated canvas like in this JSFIDDLE. Please see this snippet: ... var stop = false; ...
0
votes
1answer
947 views

Switching between mobile webapp version using Ionic Framework and Desktop web app version?

I own a web application that make use of Twitter Bootstrap 3. This eases the design of the mobile version since it brings some responsive features. However, I would like a really native-mobile aspect ...
1
vote
1answer
78 views

Transport information screens

I need to create an information service on trains to deliver live information. I am looking for some ways to go about this. There are already existing LCD monitors in many of the train wagons. They ...
-3
votes
1answer
140 views

Fantasy: One Language/Standard supported by all devices? [closed]

No introduction or description needed. We all know how troublesome it is make different codes and test codes in different platforms and browsers such as IE, Firefox, Chrome, Android 2.3 onwards, iOS, ...
1
vote
1answer
75 views

Under what scenarios will an App's localStorage get cleared?

I am developing an Hybrid android app using HTML5 which will work completely offline. Today morning when I opened the app, I saw that all the data stored in localStorage was cleared. Under what ...
1
vote
3answers
242 views

Why are <section>, <header> and <footer> tags not used much when I see sites that are in HTML 5? [closed]

I've noticed that even when a websites front end is coded in HTML 5 as evidenced by the <!DOCTYPE html>, people rarely seem to use the new HTML 5 <section>, <header> and ...
0
votes
1answer
215 views

Can IndexedDB be used in offline hybrid android apps?

Can IndexedDB be used in offline hybrid android apps? I have tried the [example presented in this post,1 while it is working in my laptopn on Google Chrome, it is not working inside the WebView in my ...
3
votes
2answers
2k views

Why is Web SQL database deprecated?

I am making a hybrid Android app. At first I decided to use localStorage, after spending 2 days, I realized that it is very strange and so dropped it. Then, I picked up indexedDB, after spending ...
4
votes
1answer
604 views

How is localStorage different from indexedDB?

localStorage and indexedDB are used for offline storage of data in HTML5. What are their key differences and which one is preferable in what situations?
0
votes
3answers
316 views

How to approach multiple page form with just one save option

The screen shot shows the magento product upload page. The left nav allows you to switch to different options for the product. Basically each option in the left nav appears as a different page. ...
23
votes
5answers
2k views

Why is Internet Explorer the only browser to be referred to by version when talking about compatibility?

Whenever I read something or hear someone talking about HTML5, CSS and JavaScript support, they always refer to Internet Explorer with the version number such as Internet Explorer 6, and Internet ...
1
vote
3answers
144 views

Which one is better offline method for large scale application

We've a big data management website used by several property. Some of our customers have downtime (they can't access net for an hour or two). We want our site to support offline data viewing and ...
1
vote
1answer
76 views

Best Way to Handle dynamic infograph with javascript?

I've currently been assigned a project to create the following with javascript, you can view the final product here: ...
1
vote
2answers
162 views

What is the correct implementation of <meta> element in HTML5?

I've been watching a video to learn HTML. I know about HTML but I just wanted to refresh my knowledge. The author declared that he is using HTML5 because the doctype was: <!doctype html> but ...
3
votes
2answers
396 views

Modern web application development! Is flash and silverlight still relevant?

When building an application one considers the appropriate technology of choice for best long term impact and scalability. If building a media streaming application for mobile and desktop should one ...
0
votes
1answer
185 views

can I use XML for AJAX in a website created using HTML5

I am new to web programming and just started learning XML and AJAX. I am creating a social gaming website for my college project. I am confused at the point of using XML for AJAX in HTML5. As XHTML is ...
12
votes
2answers
962 views

Design decision - why generate <p> without </p>?

tl;dr Some widely used programs, which generate html, will only generate opening paragraph tags, and not closing ones, assuming that the browser will properly close paragraphs. On the face of it, it ...
1
vote
1answer
143 views

Making a decentralized system utilizing JavaScript/HTML5?

I am interested in decentralized systems, and am currently considering building one myself. I am considering using JavaScript and HTML5, simply because it makes it very easy to use the system (they ...
-1
votes
5answers
314 views

Web programming most effort? [closed]

To create a website I create Psd Files for the design (Phase 1) I Convert these Psd's to html/css static webpages (Phase 2) I add some javascript to these webpages (Phase 3) I start the IDE "visual ...
3
votes
4answers
320 views

When making responsive design how many versions of account for?

I am learning how to make responsive layouts for sites and web applications. its said we need to use media queries to find out the width(resolution) and then select the layout(wireframe) for that ...
0
votes
1answer
96 views

How would I go about having an editable file to transform an object on a webpage?

I have some code that creates objects on a webpage by using draw on HTML5 canvas. In my aspx file I have functions like: function drawLine(x, y, w, h, width) { var canvas = ...
0
votes
2answers
1k views

Display error message with jQuery without reloading page

I created login form. When user clicks on login button this form shows up with some fade effect (jQuery). What I want to do is to display error message in this form when user inputs invalid data. ...
0
votes
1answer
651 views

Looking to create a custom, graphical editor for a data model using HTML5 and SVG

I need to create a graphical editor for our data model that works in an HTML5 compliant browser. I am looking for a proper library/framework to build on. The model is stored as xml, but that should be ...
0
votes
1answer
319 views

What's the difference between “Add to home screen” safari HTML5 webapp vs HTML5 webapp wrapped in UIWebView?

Someone asked me this. The answer he gave was HTML5 in UIWebView can cache the app data so it can run offline. I thought the same thing can be achieved using safari add to home screen, no?
-3
votes
3answers
1k views

HTML + CSS or HTML5 + CSS3 or HTML5 + jQuery [closed]

I want to be a good UI Developer. I'm confused whether I should learn (I need some serious suggestions): 1) HTML + CSS + JavaScript or HTML5 + CSS3 + JavaScript or HTML5 + CSS3 + jQuery 2) Is it ...
1
vote
1answer
92 views

HTML Canvas: Should my app x, y values be global?

I have a large file of functions. Each of these functions is responsible for drawing a particular part of the application. My app has x and y parameters that I use in the setup function to move the ...
0
votes
0answers
299 views

How to Implement Complex Form Data?

I'm supposed to implement a relatively complex form that looks like follows, but has at least four more pages requiring the user to fill in all necessary information for the tracks: This data will ...
10
votes
3answers
1k views

What stops HTML5 and JS apps to perform as good as native apps?

From what I understand, HTML is a mark-up language, so is the content of XAML, XIB and whatever Android uses and other native UI development frameworks. JavaScript is a programming language used ...
2
votes
3answers
141 views

What are considered the definitive references for bootstrapping one's client-side expertise? [closed]

I'm a server-side junkie, and by that I mean I spend time writing code that's not visible to anyone. I'm interested in rounding out my skillset and becoming more self-sufficient with writing ...
-1
votes
1answer
222 views

Is the Javascript bet a loser or a winner one? [closed]

Recently I had the the sensation that the world is trying to port every existing application in HTML5. The proliferation of Javascript API meant to cover almost every programmer's need is the tangible ...
4
votes
1answer
1k views

Why does a contenteditable div not behave like an input element?

The motivation for the content editable div would be to allow user input inside a normal div element. Why does it then behave so differently to input element? Mainly I am referring to the addition of ...
2
votes
2answers
350 views

Repetitive Drawing in Javascript & Canvas

Creating an HTML5 page using canvas and javascript to draw a set number of musical staves on the page, spaced a pre-determined amount in between. What I have is re-drawn on top of the canvas 10 ...
1
vote
1answer
242 views

HTML5 PhoneGap Mobile development? [closed]

I want some suggestions about the project concepts/ideas on HTML5 PhoneGap mobile app development. I want to develop some app that can be a learning curve to get to know about these technologies. Any ...
2
votes
2answers
430 views

Power of HTML5? [duplicate]

HTML5 is becoming more and more popular everyday. Many great online applications are now being created and described as pure HTML5 apps. (Like Muro) But I don't understand what is exactly so cool ...
0
votes
2answers
409 views

Client = Html5 + CSS3 + JS + Jquery. Server =?

I want to build most of my functionality on the client. However I'm not quite sure which server-side web development framework can provide me with a nice REST endpoint to handle resources, business ...
-1
votes
1answer
73 views

Better performance on web with big PNGs [closed]

I'm currently developing a web that is all made from images (an HTML version of a Flash web). The client provided me with a big PSD which I had to export each layer as a PNG to keep transparencies. ...
-2
votes
1answer
4k views

How to make .exe file from html5 css application? [closed]

I would like to make windows desktop application using HTML5, JavaScript and CSS. I am trying tidesdk XULRunner appjs I read the documentations of these technologies. But I didn't see how to ...
2
votes
1answer
261 views

Any resources or books to build VNC client [closed]

I am very interested in network programming and I want to build a VNC client for fun and for learning purposes. I have been Googling for resources about VNC client and server, but most of time, ...
1
vote
2answers
150 views

Creating a text input simplifaction tool

I have been working on a project for several months now to write a web-based tool that will help me at work. I work at a call center and the CRM software that is used is wretched, we basically have to ...
9
votes
3answers
313 views

Does the lack of states on HTTP make the protocol unfit for modern applications? [closed]

I changed from PHP to ASP.NET, now I’m working with webforms in a somewhat large company. I given some though and research to back my impressions on ASP.NET webforms and I came to the conclusion that ...
2
votes
2answers
1k views

Is HTML5 usable for syncing data between devices?

I work for an insurance company. They have a contact database that gets pushed to the field agents by Lotus Notes. We're trying to move away from Lotus Notes, but we first have to remove our ...
72
votes
23answers
5k views

How do developers find the time to stay on top of latest technologies? [closed]

I was a freelance web developer until circa 2004 when I started going down the management route but have decided to try to get back into development again (specifically JavaScript and HTML5 web/mobile ...
3
votes
2answers
1k views

What's the best way to use requestAnimationFrame and fixed frame rates

I recently got into using the HTML5-requestAnimationFrame-API a lot on animation-heavy websites, especially after seeing the Jank Busters talk. This seems to work pretty well and really improve ...