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
17 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 ...
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2answers
83 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
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0answers
19 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
7 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
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1answer
26 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 ...
1
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3answers
81 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
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0answers
80 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
104 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
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1answer
58 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 ...
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0answers
55 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
365 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
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1answer
73 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" ...
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2answers
4k 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
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0answers
142 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
51 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
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1answer
70 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
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0answers
318 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 ...
0
votes
2answers
6k 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
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0answers
96 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
142 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
263 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
211 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 ...
2
votes
2answers
260 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 ...
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0answers
286 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
145 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
733 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
291 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
261 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
307 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
2answers
10k 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
172 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
751 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
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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 ...
1
vote
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
408 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
3answers
23k 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 ...
6
votes
1answer
2k views

Is it possible to run Windows 8 apps in Ubuntu?

I read that new apps in Windows 8 will mainly be developed in HTML5 and Java-script. Those two languages are already supported in Ubuntu. Hence, is it − or will it be − possible to run those apps in ...
5
votes
2answers
2k views

Will it be possible to use GTK3.2's HTML5 extension in 12.04?

Does anybody know whether or not it will be possible to use the GTK3.2's new HTML5-extension in Ubuntu 12.04? They announced that GNOME3.2 will be included, but will they build the GTK packages with ...
2
votes
0answers
449 views

Why do I have poor video performance in browsers with a ATI HD3650 GPU? [duplicate]

Possible Duplicate: How do I fix Flash issues? I'm experiencing poor video performance on Youtube, both in Firefox and in Opera - Flash and HTML5 (all of the combinations). HTML5 is ...
2
votes
0answers
1k views

Html5 videos from Youtube aren't loading in Google Chrome [closed]

When I go on to Youtube and join the html5 trial the videos no longer load. They show the 'loading' circle and stay black. When I use flash instead on Linux the videos load. When I use Google Chrome ...
13
votes
1answer
629 views

Will it be possible to use GTK3.2's HTML5 extension in 11.10?

Does anybody know wether or not it willbe possible to use the GTK3.2's new HTML5-extension in Ubuntu 11.10? They announced that GNOME3.2 will be included, but will they build the GTK packages with the ...
2
votes
1answer
2k views

Flash player + YouTube HD = crashing plugin

I've installed Ubuntu with Wubi, on my WinXP system. I cannot seem to get YouTube videos to play in HD (using Firefox 6) without crashing. I tried gnash first, but that did not seem to be quite ...
25
votes
6answers
3k views

How do I develop an Ubuntu application in HTML and JS?

I am developing an app and I think HTML and JavaScript are better for the future, but I cannot find any tutorials (I need the app to use the system theme). Are there bindings for Unity, message menu ...
1
vote
3answers
680 views

HTML5 version of Angry Birds not rendering properly in any browser

See the attached screenshot. When I run Angry Birds in any of my browsers, pieces of the game are missing. This desktop is 32bit Xubuntu with the PAE kernel, if that affects anything. I've tried ...
1
vote
1answer
1k views

Asus 1215n GPU driver/s don't give me a “full” OS experience

I'm use to not having specific drivers from a manufacture on my laptop when running a Linux OS and that has always been fine - there's been adequate FOSS drivers for my needs and it hasn't ruined any ...
8
votes
2answers
19k views

How to download html5 videos?

how do i download html5 videos in ubuntu?