Mobile orientation issue in HTML5 pages - html

I have done the HTML5 and angualrJS webpages. Its working fine in desktop and in the mobile device the landscape mode is not fit for my pages. So i want to restrict the webpage only for Portrait. Please any one can help me to resolve this issue
Thanks in advance

Related

Unity WebGL build to fullscreen on mobile devices

Does anyone know if there is a way to have a working fullscreen button on a browser on mobile devices in WebGL Unity build? I've seen some topics here that it is not supported on mobile devices, but only on tablets. But anyway it is kinda a dealbreaker for us and we need to make this work. Thanks for any response!

html page looks different in actual than in chrome developer mode

I am working on a website, I need it to support in all resolutions till 4k and all browsers. For the same requirement, I have been using chrome developer mode, and have been testing my page in all resolutions.
But my page is looking different in actual screen of the same resolution than the developer mode with that resolution.
Can any one please suggest what could be issue?
well.. when when I tried to test other websites on google chrome developer tool for responsive compatibility, I found that it was showing different result for other website only.Perhaps I am not using it correctly, would appreciate greatly if anyone help with it.
try using something like the window resizer extension for a more accurate representation of how your webpage will look on certain screen sizes. Chrome is not always the most accurate.

Getting lightbox to work on an iPad offline in GoodReader

Has anyone managed to get a website using lightbox working offline using GoodReader or any other offline method?
I've built a fairly simple website with images/videos using gallery with thumbnails and lightbox to view images full size. Works fine on my PC. When I transfer the files to the iPad, I can't get the images to come up full size. The pop-up just shows a spinner.
iPad running latest version, 9.2.1
GoodReader App, see http://www.goodreader.com/
Any suggestions on what could be the issue? Or a better way to view my Gallery/Video website from a thumbnail to full size, offline, on an iPad.
The purpose of the website is to demo videos/image when we have no internet.
Any help would be greatly appreciated.

Iphone does not display background-image

I'm making a mobile website, when i display the page on my desktop an discrease the window size it works perfectly, but when I open the website on my iphone it does not display background images.
Someone can help me?
http://i305098.iris.fhict.nl/mobile/
jsfiddle.net/8r2umLkj/
Try on another mobile device. It seems to be working fine for me.

How to restrict browser view to Landscape on a mobile browser in HTML5?

How to restrict browser view to Landscape on a mobile browser in HTML5? On potrait view, it should display "Switch to landscape mode" and load when it is turned to landscape mode.
you can use the "onorientationchange" event of your browser. I extracted a working example from one of my testing projects: http://jsfiddle.net/r9b8D/
Its not exactly what you are looking for, but it shows the implementation of "onorientationchange". Copy the jsfiddle example to your host and navigate to the site with your mobile phone to see what happens - Maybe you can navigate to jsfiddle with your phone, i am not sure.
Feel free to modify the example to fit your needs.