HTML5 is a language for structuring and presenting content for the World Wide Web, a core technology of the Internet.

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1answer
26 views

Building HTML cordova app and running directly on physical device

I've just finished to create simple HTML/Cordova application on Ubuntu. It works fine on the desktop. I just want now to build it, copy to real UBUNTU device and run it (Not from SDK). Which files ...
0
votes
1answer
35 views

Communication between JS and C++ process on Ubuntu platform [closed]

We develop board on Ubuntu platform using Ubuntu SDK which contains 2 parts - 2 differrent processes: 1. GUI 2. Business Logic - implemented as C++ process There should be a bidirectional ...
0
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0answers
12 views

Use ubuntu-html5-app-launcher, canvas.addEventListener(“mousedown” … Triggered when up the mouse button

I use ubuntu-html5-app-launcher My code: ... ... canvas.removeEventListener("mousedown", newGame, false); canvas.addEventListener("mousedown", onCanvasDown, false); ...
6
votes
1answer
88 views

Can I run bash commands from an Ubuntu HTML5 App?

I want to convert some bash scripts into GUI apps using the Ubuntu SDK to create an HTML5 app. Is this possible? Are there any tutorials besides the 'Meanings' one that demonstrate this?
0
votes
1answer
19 views

Why ubuntu SDK do not Highlight HTM code?

I just sterted with the ubuntu SDK, but, hell, the Highlight not even works! How can I make the Highlight to work like it should do, in the settings, the mimetype handler use a simple text file style ...
-1
votes
1answer
39 views

html source problem [on hold]

I have a problem with some html files i have saved to an sd card, Im working on a project that i have to deliver to someone but im not aware if they have a linux computer or a windows computer the ...
0
votes
1answer
209 views

Firefox html5 video support

How can I get Firefox to fully support html5 video? The YouTube HTML5 Video Player says that H.264 and Media Source Extensions are not supported. Is there any way I can enable all of these?
2
votes
0answers
95 views

html5 audio won't play 14.04

I have been unable to hear anything in any html5 player, and it started today. My sound card works fine, and it even says that Youtube or some other HTML5 player is playing audio, but I cannot hear ...
0
votes
0answers
36 views

White line in HTML5 Player - Google Chrome

I have the latest version of Ubuntu and the latest version of Google Chrome and when I go on YouTube and watch a video (90% of the time it is now HTNL5) there is this annoying line at the top. Does ...
0
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0answers
29 views

Pack Ubuntu HTML5 click application for desktop

I would like to pack an Ubuntu HTML5 click application for the Ubuntu Software Center. The application is a game that uses Apache Cordova. It is already published in the click store, I would like to ...
-1
votes
2answers
82 views

Problem with plate intel integrated video and html5, the videos look with yellow dots rain [closed]

I tell them that I have a laptop hp 550 with ubuntu 12.04 I have the following problem. I see youtube videos of popcorn and a shower of yellow dots. I guess the problem must be between my motherboard ...
1
vote
1answer
34 views

Ubuntu SDK: Error with First App

I am just starting to develop with the ubuntu sdk. I created a default html5 project, and I havent changed anything. This is the error: Starting ubuntu-html5-app-launcher ...
0
votes
2answers
283 views

How to get rid of youtube html5 player from firefox

I have tried youtube html5 player by opting it in from here But i dont find html5 youtube player as good as flash player. So i opted out from same link despite of opt-out youtube was showing videos ...
1
vote
0answers
45 views

HTML5 app not running in Ubuntu SDK

Today I tried to run just test program in Ubuntu SDK. I create a new project and just pressed run button. But it is showing error. And emulator is also not opening. But when I try to open with QML it ...
0
votes
0answers
11 views

Remove the HTML5 draggable icon

I'm on Ubuntu 13.10 with openbox as a WM. I need to remove the icon that shows up whenever I drag on a draggable element (i.e. one with the HTML5 draggable="true" attribute) inside Chrome (or Firefox ...
0
votes
1answer
48 views

Ubuntu Touch date picker HTML5

I'm working on an app for ubuntu touch in html5 but Im wondering what components I should use for a date or time picker. I've asked it a couple of times on IRC but never got an answer greetz ...
2
votes
3answers
166 views

Tab View HTML 5 App

I am trying to understand the basics of the Ubuntu HTML5 UI. I have used the following sample Code from developer.ubuntu.com <body> <div data-role="mainview"> <header ...
1
vote
1answer
251 views

Get/emulate touch event in Cordova app

I have a HTML5 app, wich I want to port to Ubuntu as a Cordova app with Ubuntu SDK. It use touch events on a canvas and works fine in any browser, but no with Cordova. I bind the events like this: ...
0
votes
2answers
257 views

How to call Qt or local function from Ubuntu HTML5 App?

I have create a HTML5 App from Ubuntu SDK. It contains a index.html and js directory. Next I add "X" label on the html file like this: <head> ... <style type="text/css"> ...
0
votes
1answer
75 views

ubuntu sdk html5 applicaitons miss some basic effcts of normal html in web browsers!

I download and install the newest ubuntu sdk (1.097~sdkppa~saucy1~test9) in Ubuntu 13.10. I just create a native app with Ubuntu HTML5 APIs, but find that it miss some basic effects/behaviors of ...
0
votes
0answers
111 views

Is there a non-Safari alternative to ClickToFlash/ClickToPlugin?

There is a great plugin for Safari I use on my Mac that not only prevents flash from automatically loading, but it also allows you to instantly convert any Flash video stream into HTML5. Even better, ...
1
vote
2answers
553 views

unmet dependencies, I can't install ubuntu-sdk [duplicate]

I have been trying to install the ubuntu developer environment so that I may begin gaining practice in app development. But once I try to install ubuntu-sdk I get the following error: The following ...
1
vote
1answer
107 views

How do I add Webkit webview to the Ubuntu SDK?

I'm trying to do this tutorial for learning and it seems that I have to keep adding things for it to go smoothly. http://developer.ubuntu.com/apps/html-5/tutorial/ I don't have the "rss-sample.qml" ...
5
votes
4answers
11k views

How do I get HTML5 h.264 Video working on Firefox?

According the the release notes for Firefox 26, h.264 video should now be working in Linux. It does also say the appropriate gstreamer plug-ins need to be installed. Does anyone know what these are? ...
0
votes
0answers
195 views

HD videos on youtube play choppy

Any time I play a video in 720p and 1080p on you-tube it becomes choppy and pixelated. Also in full screen any type of you-tube video does the same thing. I’ve updated my graphics driver and had no ...
0
votes
2answers
60 views

qml file and app.js not found

I am a newbie in ubuntu app development. I am going through the tutorials in developer.ubuntu.com. The thing is when I created a sample ubuntu-htmui project, no .qml file is being created as explained ...
1
vote
1answer
121 views

Multiple and selected attribute not displaying in browsers

I've been watching HTML5 tutorial videos by a guy named Bob Tabor and have come across a little problem I just can't find an answer for, so I'm sorry if I'm asking the wrong people. I can't figure out ...
0
votes
0answers
345 views

HTML5 - Chrome ATI hardware acceleration

I would like to know if the hardware acceleration of HTML5 video is support in Chrome for ubuntu 64 bits with an ATI graphic card. If yes, I would like to know how to enable it. I am using the fglx ...
1
vote
1answer
8k views

Is it possible to get Netflix working with HTML5

I just read how Chromebooks and Windows 8 are now supporting HTML5 playback on Netflix instead of Silverlight. The site is still requiring users to install silverlight (when you login from Linux ...
0
votes
0answers
115 views

Bad image quality in Ubuntu

I am using my logitech camera with carl-zeiss lens on Ubuntu. When I use the camera to take picture on a website which uses flash plugin, the resultant image is very bad (image is pixelated and ...
3
votes
1answer
188 views

WebSQL and other databases not working with HTML5 apps

I am trying to develop an app for Ubuntu Touch using HTML5 and I need to create a database to store, well, everything in it. But QtWebKit supports neither WebSQL nor IndexedDB. Is there any workaround ...
2
votes
2answers
285 views

How can HTML5 Ubuntu Touch apps access camera and microphone?

I am creating an app for Ubuntu Touch using HTML5. I am opening my HTML page using QtWebKit's WebView and I really need to let the app take pictures and record audio, however, I can't access the ...
2
votes
1answer
265 views

html5 video glitch

I have enabled the html5 video's in Youtube. Whenever I play a video in html5, I get to see weird horizantal lines: I'm using the latest Google Chrome on Ubuntu 13.04. I've got a Nvidia K1000M ...
3
votes
2answers
337 views

Debugging HTML5 With Ubuntu SDK

I read this Question: Can I develop a hybrid native/HTML5 app for the Ubuntu Phone? And it has a great answer, but that is no longer supported in the Ubuntu SDK (Ubuntu 13.04), now it uses: import ...
1
vote
1answer
371 views

Youtube/online videos lag with FF/Chromium HTML5/Flash after upgrading to 13.04

Running Lubuntu 13.04-64 and I can't seem to be able to watch HD videos in a browser anymore after upgrading to 13.04 from 12.10. Tried FF and Chromium. HTML5 and Flash. I have a dualcore atom ...
0
votes
1answer
160 views

I Installed lamp-server but a tiny progrme of php not run

I have installed lamp in Ubuntu 12.04 using these commands: $ sudo apt-get install tasksel and $ sudo tasksel install lamp-server and run the following .php file in browser and it was executed ...
8
votes
1answer
833 views

HTML5 multi touch events from touch screen

I have a Ubuntu machine with a 24" touchscreen and it is working fine. I can move the mouse, do gestures with several touch points and such so the hardware is working fine. Now I wonder if it is ...
3
votes
1answer
319 views

Designing UI using html and css and without webkit?

I want to try out developing desktop applications with the UI designed using html5,css and jquery and the back end code written in python. Is this possible? I have already tried out the WebKit but is ...
6
votes
1answer
4k views

Can I develop a hybrid native/HTML5 app for the Ubuntu Phone?

Can I develop a hybrid app that was used in conjunction with the native API and HTML5 in Ubuntu phone? I know that it is possible to develop either native app or HTML5 app. However, I want to know ...
1
vote
1answer
295 views

How to detect html5 video playing in Chrome?

I am using a script to delay screensaver in xubuntu 12.04 while video playing. However, the script can only detect flash player in Google Chrome. I want to add a new function to detect html5 video ...
0
votes
1answer
333 views

Video runs locally but not on apache 2 server

I have a simple html page in which i am running video using html5 tags, when i run that page using firefox it runs the page and video properly. But when i run this page by setting the apache server ...
4
votes
3answers
13k views

How to add MIME Type for the Apache webserver?

In ubuntu, i am running simple html page that can run mp4 video, i have configured Apache Server and have run simple test page for hello world, its working fine. In Apache Webserver i have read that ...
1
vote
1answer
190 views

Quickly ~ Web Application fails to opendatabase

I'm building a Quickly ~ HTML5 Application, it works great until I try to use WebSQL Storage, which fails to open a databse: var db = openDatabase('mydb', '1.0', 'Test DB', 5 * 1024 * 1024); giving ...
2
votes
4answers
820 views

HTML5 websocket-support for NGINX

I need websockets in a project for HTML5 and PHP, but it don´t works. I read something about that NGINX is not supporting them. Is there a possibility to install a plugin that brings me the support ...
1
vote
0answers
87 views

Flash animations doesn't work [duplicate]

Possible Duplicate: How do I fix Flash issues? I have a following problem: I have Ubuntu 12.04 installed on my Athlon 1800+ + 1 GB RAM + Nvidia Geforce4 MMX 440 (pretty old configuration) ...
0
votes
1answer
6k views

Which browser (if any) will be able to play video and audio at VKontakte (vk.com) in Ubuntu without a flash plugin?

I'm primarily concerned about this question for Ubuntu on Toshiba AC100 (ARM), because a Flash plugin for browsers is not available as a working package for Ubuntu on AC100, but it is a general ...
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0answers
93 views

Flash Games performance are slower after fresh install? [duplicate]

Possible Duplicate: How do I fix Flash issues? I installed 12.04 a week ago and everything was working smoothly: flash was working fine, I could watch HTML5 videos etc. Last night I was ...
0
votes
1answer
421 views

Miro does not play Flash and HTML5 videos

I wanted to watch the Olympics, so I installed Miro 5.0.2 (49960df1) on Ubuntu 12.04 32-bit. After downloading the Olympics podcasts, I tried to watch the live streams but I was greeted with these ...
13
votes
4answers
26k views

How can I get H.264 support?

Canonical Limited is shown as a licensee of H.264. I am interested in being able to play H.264 video online when using the Chrome web-browser in Ubuntu (and in the future on Firefox when Firefox ...
6
votes
3answers
2k views

High CPU usage when watching youtube videos (HTML5)?

When I watch a youtube video, especially in HD, the browser I'm using (chrome) will use in excess of 200% of the CPU. This causes the video to stutter and also makes my laptop very hot. Is it normal ...