What are viewport sizes?
A viewport is defined by the size of the rectangle filled by a web page on your screen. The viewport is the size of the browser window, minus the scroll bars and toolbars. Browsers use “CSS pixels.” For many devices, such as those with retina screens, the viewport is smaller than the advertised device resolution.
What is mobile viewport size?
Android Devices
| Device | Pixel Size | Viewport |
|---|---|---|
| Android Phone | ||
| Nexus 6P | 1440 x 2560 | 412 x 732 |
| Nexus 5X | 1080 x 1920 | 412 x 732 |
| Google Pixel 3 XL | 1440 x 2960 | 412 x 847 |
What is viewport and pixel size?
Viewport size is made up of CSS pixels therefore it may or may not equal the number of physical pixels on a device. At the same time, a mobile screen can be 3 inches width consisting of the same 1200 pixels. So, both the devices have different screen sizes but the same number of physical pixels.
Does viewport affect resolution?
Viewport screen size is the actual resolution of any screen and it depends how much unit of pixels per inch simply. Note that As resolution goes smaller from its original or maximum display resolution, you will get blurry results because the same number of pixels is now spreading on big viewport size.
What is viewport width?
The browser’s viewport is the area of the window in which web content can be seen. For example, if a mobile screen has a width of 640px, pages might be rendered with a virtual viewport of 980px, and then it will be shrunk down to fit into the 640px space.
How do you measure the width of a viewport?
document.documentElement.clientWidth and .clientHeight
- equals CSS viewport width minus scrollbar width.
- matches @media (width) and @media (height) when there is no scrollbar.
- same as jQuery(window).width() which jQuery calls the browser viewport.
- available cross-browser.
- inaccurate if doctype is missing.
What is mobile width?
Most mobile phones have a device-width of 480px or lower, including the popular iPhone 4 (with device-width: 320px), despite it technically having a 640 x 960 resolution.
What is viewport width of laptop?
The viewport is the user’s visible area of a web page and it varies with the device, which will be smaller on a mobile phone than on a computer screen. So, how my device with 13.3 inches diagonally wide with 2560×1600 pixel device resolution set 1440 as the viewport width is the question that needs to be answered.
What width is mobile?
What is the difference between viewport and resolution?
Viewports are scaled down versions of resolutions that allows sites to be viewed more consistently across different devices. Viewports are often more standardized and smaller than resolution sizes.
What are viewport frames YouTube?
Viewport / Frames The viewport resolution is a little like video resolution; only it is the actual resolution you are viewing, rather than the resolution of the video itself. This is a resolution that YouTube pre-processes, meaning they can play the video without any issue.
What is viewport bootstrap?
The viewport is the user’s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.
Can a viewport be set to a specific size?
Viewport width and screen width Sites can set their viewport to a specific size. For example, the definition “width=320, initial-scale=1” can be used to fit precisely onto a small phone display in portrait mode. This can cause problems when the browser doesn’t render a page at a larger size.
Why do pages have a virtual viewport of 980?
For example, if a mobile screen has a width of 640px, pages might be rendered with a virtual viewport of 980px, and then it will be shrunk down to fit into the 640px space. This is done because many pages are not mobile optimized, and break (or at least look bad) when rendered at a small viewport width.
Can you use viewport extra on mobile browsers?
Viewport Extra supports only clients that support the viewport meta element. Note that the viewport meta element is only supported by mobile browsers. Unless you write code for it, Viewport Extra will not re-scale when switching between portrait and landscape modes. Re-scale when some event occurs
Is there demand for the viewport meta tag?
There is clearly demand for the viewport meta tag, since it is supported by most popular mobile browsers and used by thousands of web sites. It would be good to have a true standard for web pages to control viewport properties. As the standardization process proceeds, we at Mozilla will work to keep up to date with any changes.