Javascript orientation change. function getOrientation(){ var orientation = Oct 12, 2023 · enter image description here how can i change orientation to vertical and change position of the modebar to the right of the chart like the image ? What should i edit in layout and config ? let la I want to change paper mode (orientation) on the window print. window. I'm listening for orientation change events in JS to resize the viewport on orientation change. lock ("landscape-primary"); when on mobile the default screen. Let's look at how to detect the screen's orientation in both. Orientation may be portrait or landscape mode. print() But i do not know , how can i do it. lock(orientation: string). Because I know for a fact that when I reload the page after rotating the smart phone from landscape to portrait, then (and only then) will my web page use the whole height of the smart phone's screen. Orientation refers to whether the device is in portrait mode or landscape mode. ] If the orientation is landscape and user should be in portrait mode for better experience. For those that might experience the same issue: the solution is to use the screen. Note that we bind to the browser's resize event when orientationchange is not natively Screen orientation is essential for optimal viewing experiences across devices. This event is dispatched whenever the Scale Manager detects an orientation change event from the browser. orientation. Use JavaScript to get the orientation change. If they are not viewing it in the desired orientation, a message and a helpful animation will ask them politely to switch to the other orientation. Start by incorporating these Jan 10, 2023 · What I'd like is that they cover the whole sheet, i. Today we will see how to change the orientation of the Window. The API, defined by this specification, exposes the current type and angle of the device's screen orientation, and dispatches events when it changes. Essentially, I'm trying to print like I was choosing the following settings in the print dialog: - Multiple pages per sheet - Pages per sheet: 2 - Page order: Horizontal - Orientation: Portrait I'm attaching a picture with my desired Feb 10, 2018 · I have learned that if a person's printer is set up in Portrait mode by default, there is no JavaScript that can be added (including to a Captivate file) to force or change the printing orientation from Portrait to Landscape. Nov 5, 2023 · Rotate the screen on any Windows PC by going to Settings > Display and then changing the orientation. Its only possible values are -90, 0, 90, and 180. somehow the code is not working. 26K subscribers Subscribed Apr 24, 2015 · I prefer forcing a page reload or something ?? in javascript when the smart phone's orientation changes. style. May 2, 2025 · The orientationchange event is fired when the orientation of the device has changed. landscape: {} javaScript Device Orientation Change Event 720p Arjun Yonjan / Code Travel 6. The first one is the DeviceOrientationEvent, which is sent when the accelerometer detects a change to the orientation of the device. This calculation gives correct width on orientation change for both iphone and ipad but not in android. Using the Screen Orientation API The Screen Orientation API provides the tools to read and lock the screen I am trying to calculate the window width on orientation change for android devices using jquery function $(window). example: when you call requestFullScreen you can apply the screen orientation in the following way element. The jQuery Mobile orientationchange event triggers when a device orientation changes, either by turning the device vertically or horizontally. e. Here is my function: export type Apr 1, 2010 · 0 I have found a new workaround, different from any other that I have seen, by disabling the native iOS zoom, and instead implementing zoom functionality in JavaScript. resize(callback) I also need to run this code when the orientation is changed in phones and tablets. Nov 2, 2021 · I'm making a calculator App for react-native and I want to render different layout for buttons in landscape and portrait mode, how can I do it in a function component my return: return ( Apr 26, 2017 · Learn how to prevent landscape orientation on mobile websites using HTML, CSS, and JavaScript techniques discussed by developers on Stack Overflow. Adjust the CSS and JavaScript code as per your specific requirements and design preferences. orientationを使って、画面の向きを取得・制御する方法を初心者向けに解説。サンプルコード満載で実践的に学べます。 Oct 14, 2012 · Isn't it possible to change the HTML file, while changing orientation within the PhoneGap framework? With other words, can I only use one HTML file (index. . Dec 13, 2024 · This article will guide you through using the Screen Orientation API in JavaScript to manage orientation changes, ensuring your web application provides a seamless user experience on any device. It allows web applications to force fullscreen mode on devices. Example: <div class="landscape"></div> @media (orientation: portrait) { . Is there a way to detect if the user visiting that page is viewing May 2, 2025 · The orientationchange event fires when the device's orientation has changed. I'm using only pure javascript. Check for window resize only once, right after the orientation change, and that way it doesn't fire again when the user scrolls and the viewport changes when the browser toolbars disappear. Sep 28, 2015 · Detecting device orientation change in javascript I’ve recently been getting stuck back into mobile app development in javascript. Nov 3, 2017 · Detect screen orientation with JavaScript Asked 7 years, 11 months ago Modified 4 years, 8 months ago Viewed 7k times PleaseRotate. My project Sep 13, 2022 · In this post, we'll take a look at the easiest way to detect device orientation on the web with Tagged with javascript, webdev, beginners, tutorial. Quiz Time: Test Your Skills! Ready to challenge what you've learned? Mar 8, 2022 · Sometimes it is useful to know the orientation of the device accessing your web app. The question buttons seem to have a vertical orientation, whereas I want them in a horizontal configuration. 📁 Download Source Code : https://www. I have Description The direction property sets or returns the text direction (reading order) of an element's content. Dec 13, 2024 · Handling orientation changes effectively is critical for creating a responsive web application that provides a seamless user experience across multiple devices. By using CSS @page rules in conjunction with JavaScript's window. Nov 7, 2022 · Learn how to detect if the orientation of a device is 'potrait' or 'landscape' using Javascript. Oct 14, 2024 · The Device Orientation Detector is a web application that automatically identifies and displays the orientation of a device, whether in portrait or landscape mode, using HTML, CSS, and JavaScript. Jun 2, 2014 · Im using this to run some code when a browser window is resized: $(window). Screen orientation can be changed and locked using the new Screen Orientation API. I want to change it programatically but i could not find anything. Add the function as window. Positive values are counterclockwise; negative values are clockwise. JavaScript offers several methods to detect and adapt your application’s user Mar 8, 2022 · Sometimes, you just want to know if a screen is in portrait or landscape mode. Do I need to use any plug in for this? orientation change VS jquery events Asked 9 years, 9 months ago Modified 9 years, 9 months ago Viewed 64 times Jun 3, 2012 · Although the title is almost the same, my question is not a duplicate of Prevent orientation change in iOS Safari (I changed the answer to make the code below) I wrote the code below so if the u Feb 2, 2016 · Hi Dave, when rotate device allways size change because i think that css media queries change position , top and lefth Mar 15, 2017 · Summarizing my comments I want to describe why your solution doesn't work: window. I Apr 16, 2015 · but problem persists… what I need is to get the window height every time I change orientation (of course this changes when you change orientation, but this does not seem to register w/this Jul 12, 2019 · I want to detect orientation change, to detect I am viewing my application in portrait mode or in landscape mode. I have a video embedded on a website and similiar to the youtube app's behavior to go to fullscreen in landscape mode I wanted to do that with javascript. Apr 8, 2023 · Returns the orientation in degrees (in 90-degree increments) of the viewport relative to the device's natural orientation. [Method is already in the first part. Detecting orientation changes allows developers to optimize layouts, enhance the user experience, and implement different behaviors based on whether the device is Oct 21, 2025 · The Screen Orientation specification standardizes the types and angles for a device's screen orientation, and provides a means for locking and unlocking it. More reference on Sep 7, 2020 · Detect the orientation of the user on orientation change. The event object contains an orientation property equal to either "portrait" or "landscape". Detecting Orientation in CSS In CSS, simply use the following media queries to match any portrait or landscape device: I found this orientation test code below looking for JQTouch reference material. screen property. After manual rotating the device it code below works correctl I'm trying to trigger an event with jQuery mobile that automatically reloads the page when the device's orientation changes. Jun 11, 2017 · 1 CSS can't detect the orientation change. Can any one tell how it can be done through either java script or jquery ? Aug 21, 2020 · How can we toggle class of an element based on orientation of device. To do this, you need to inject style into your document. You can't really change printer preferences (those that appear in the Print Dialog when clicking Print). Oct 27, 2011 · I have a fluid CSS layout which is rendering badly on an iphone when I change the orientation. There is one page in particular which is best viewed in landscape mode. orientation API's. Jul 22, 2024 · Web API Device Orientation Events provide a mechanism to access a device's orientation data, including alpha, beta, and gamma angles, representing yaw, pitch, and roll. innerWidth; }); This will add an event Handler to window to change the width of body when the orientation is changed. May 2, 2025 · The change event of the ScreenOrientation interface fires when the orientation of the screen has changed, for example when a user rotates their mobile phone. Dec 13, 2024 · In today's mobile-first world, understanding how to detect the orientation of a device using JavaScript can vastly improve the user experience. EDIT: As pointed out by Beejamin, this is a half-way house. Feb 7, 2011 · I am building a website specifically for mobile devices. In this article, let's learn about how to detect device orientation. com💻 A Jul 27, 2015 · I'm using bootstrap and have used the vh code to vertically align a div. Also, IE is severely lacking in support for @page selector Sep 19, 2025 · The lock() method of the ScreenOrientation interface locks the orientation of the containing document to the specified orientation. This allows web developers to determine the device's orientation concerning the earth's coordinate system. Sometimes when I am testing on devices and I test the orientation change, the design will break, or not take into account the new device wi Learn how to register a listener for orientation changes in JavaScript with expert-level explanations and practical code examples. I have media queries written with max-device-width, orientation:landscap Apr 28, 2021 · To really detect orientation change and also portrait and landscape, you can write a function like this, that is fired inside the resize event: function checkOrientation() { Most of the projects that I have worked on used a desktop web browser for a front end. orientation property instead, available on the window. Thanks for any help! Oct 14, 2011 · To change the direction of the text dynamically based on the user input you can check the first character of input to see if it meets a given criteria, in this case a regular expression. When bound to this event the callback function has the event object. Everything looks good on initial page load (portrait or landscape). I'm adjusting the width of the DOM content based on orientation using CSS media queries. Show the May 22, 2014 · The orientation change is detected when I launch the iframe URL separately in browser, but when I use iframe, the orientation change is not detected. Dec 13, 2024 · Controlling screen orientation programmatically allows developers to lock a device's orientation. 0 introduces the screen object, which implements the EventTarget interface. This works correctly in the iOS simulator on mobile Safari but doesn’t get handled correctly in Phonegap. Jul 20, 2012 · I need to change the screen orientation when i am navigating from one page to another. The change event of the ScreenOrientation interface fires when the orientation of the screen has changed, for example when a user rotates their mobile phone. Dec 23, 2019 · Orientation change can arguably have some meaning on a desktop if one changes the OS settings to change the monitor display from landscape to portrait or vice versa, but it doesn't look to trigger orientationchange either Dec 23, 2018 · Changing screen orientation becomes somewhat necessary in some cases, like playing HTML5 games in the browser. There are usually special controls to rotate your screen provided by your graphics drivers, too. Whether using JavaScript to handle logic-based UI changes or CSS media queries for styling adjustments, modern development practices offer straightforward approaches to ensure your application feels perfect regardless of how a user holds their device. I know you can't use the fullscreen api wi One hassle with working with mobile websites is inconsistency between how the device reports the screen's width and height. Dec 13, 2024 · Enhancing mobile UIs by checking the device's orientation is critical in today's web development landscape. 6 days ago · Managing screen orientation The term screen orientation refers to whether a browser viewport is in landscape mode (that is, the width of the viewport is greater than its height), or else in portrait mode (the height of the viewport is greater than its width) CSS provides the orientation media feature to allow adjusting layout based on screen orientation. codingartistweb. Dec 12, 2024 · One such capability is accessing device orientation events using JavaScript. 8. With real-time updates and cross-browser compatibility, it offers a seamless user experience for mobile and tablet users. The API can control the brightness of the device screen. Apr 16, 2015 · While this is working pretty good I am having trouble make jQuery recognize an orientation change on mobile devices as well as from changing from window to full screen and vice versa on desktop browsers. height and window. body. Mar 8, 2022 · Sometimes it is useful to know the orientation of the device accessing your web app. screen. Apr 28, 2022 · Sometimes it is useful to know the orientation of the device accessing your web app. outerHeight (in some cases window I am currently building a responsive layout for a client. Is there a way to make the following listen to those changes as well? Sep 20, 2013 · Is it possible to change the webpage orientation? I have a webpage, I want its orientation to be changed from portrait to landscape, specifically in the case of an iPad. Jun 6, 2011 · How to detect with javascript or jquery when user turns iPad from vertical position to horizontal or from horizontal to vertical? Aug 4, 2020 · Hello. Will the above fire on Nov 9, 2023 · The ScreenOrientation interface of the Screen Orientation API provides information about the current orientation of the document. I add the event listener in componentDidMount and set the state from Nov 23, 2024 · Method 3: Detecting Orientation Changes with JavaScript Using JavaScript to detect orientation changes provides an interactive element to your application. There are two primary places you would want to do this: in Javascript, and in CSS. print () function, you can effectively control the paper orientation (landscape or portrait) when printing documents from your web application. Oct 16, 2024 · The orientation read-only property of the Screen interface returns the current orientation of the screen. orientation for the angle. Another nice thing is that users either keep their browser windows full screen or they are smart enough to know how to re-size… Read More These pixel widths are unfortunately inflexible. @media print Jan 13, 2021 · You can set page orientation and margin with CSS: @page { size: landscape; margin: 10% } You can also set a footer at the bottom of each page by using the <tfoot> element. js is a tiny javascript script that you include on your page if you would like your mobile users to view your site in a certain orientation. Cocos Creator v3. The current code below will get the orientation however if the device is in Landscape view and you open the app it shows portrait view. For the viewport sizes (you actually need viewport) the appropriate methods (variables) are window. Jun 11, 2024 · JavaScriptのScreen. outerWidth and window. I tried this, but it only seemed to work in a desktop browser and not on the iPhone. Mar 31, 2011 · Is it possible to detect change in orientation of the browser on the iPad or Galaxy Tab using javascript? I think it's possible using css media queries. The nice thing about desktop computers is that people don’t go around flipping monitors onto their sides. any suggestions? It is unable to generate an event for orientation change am guessing. outerWidth(true);. Jul 30, 2025 · Description: The Scale Manager Orientation Change Event. So is there any event like orientation change which I can pass inside hostlistener i Aug 17, 2010 · Is it possible to detect on my page, for example using Javascript, when user visit it using mobile device in portrait mode, and stop orientation changing when user rotate its phone to landscape? Th Mar 27, 2021 · I am trying to get the current screen orientation of iOS however my function which work on chrome dev tool emulator and desktop but it doesn't work on iOS. This property is deprecated. print () paper with js. The Screen Orientation API provides a Sep 18, 2025 · There are two JavaScript events that handle orientation information. Below is a simple example that logs the current orientation and applies specific logic based on it: Sep 23, 2025 · Learn how to easily toggle the class of an element based on the device's orientation using JavaScript and ensure compatibility across browsers including Safa Cocos Creator DocsScreen Event System in Cocos Creator Introduction As discussed earlier, EventTarget provides functionalities for event listening and emitting. width = window. html) with PhoneGap and have to use CSS for the orientation change? If I check out the app as a website with the iPad Safari browser, the orientation change works properly. This can be useful for gaming applications, video playback, or any application where the interface is better seen in one orientation. James Pearce wrote a fantastic article about the headaches that come with Nov 14, 2011 · I have a webapp saved to the iPhone homescreen, and I need to run some JavaScript when the device changes orientation. addEventListener("orientationchange", function() { document. Dec 12, 2024 · In this article, we'll discuss how to achieve responsive layouts based on device orientation using JavaScript. However, when the orientation changes, it causes the once vertically centered div to misposition, hence I tried writing some Aug 27, 2023 · Sounds like the JavaScript Screen Orientation API (mdn web docs) is what you're looking for, specifically window. Mar 21, 2024 · This short tutorial will walk you through various ways to lock the screen orientation with HTML5, CSS, and Javascript - Read on to find out! Nov 7, 2022 · Learn how to detect device orientation with HTML and Javascript. Is it possible to avoid transition to landscape view in Safari for iOS when the device is rotated? iOS Safari has the "orentationchange" event, I tried to intercept it and disable the default beha Mar 26, 2025 · Detecting Orientation Change Events in JavaScript and jQuery Introduction With the increasing usage of mobile devices, handling screen orientation changes has become essential for creating responsive and user-friendly applications. Jan 16, 2013 · This Stack Overflow page discusses how to enforce landscape orientation mode using JavaScript. Mar 20, 2012 · Detect orientation change on mobile devices using orientationchange, media queries, matchmedia, resize events. We'll walk through detecting changes in orientation and dynamically adjusting the elements on a webpage accordingly. This object allows registering global system screen events. I am not sure where I might be doing the mistake. (It looks fine when it is refreshed). The W3Schools online code editor allows you to edit code and view the result in your browser Oct 18, 2011 · i am using this to detect the orientation change in android tablet using phonegap. These events are triggered when there is a change in the device's orientation. requestFullscreen (); screen. Oct 21, 2015 · Jérôme Lecomte covers techniques he uses to detect and control screen orientation changes while creating an HTML5 mobile game. Discover how to adjust and utilize it effectively in your digital projects. An excellent background on the various other solutions to the zoom/orientation problem is by Sérgio Lopes: A fix to the famous iOS zoom bug on orientation change to portrait. Supported Events Here's a table outlining the currently supported global screen If it's deprecated, how can I get the orientation after an orientation change on safari ios ? Apr 15, 2016 · I've seen a number of ways to detect the screen orientation of the device, including using a check to test innerWidth versus innerHeight, like so. Screen orientation changes can be detected and handled using the 'orientationchange' event. Apr 13, 2019 · I want to detect screen orientation changes using the event orientationchange, which is supported by all major mobile browsers. Download source code or watch video tutorial. width get you the device's actual height and width and these values don't change on page resize or orientation change. Use the Screen. I am using the code below to refresh the page on orientation ch Oct 30, 2009 · I know that in Safari on an iPhone you can detect the screen's orientation and change of orientation by listening for the onorientationchange event and querying window. type == "portrait-primary", you can change it to "landscape-primary Sep 16, 2020 · I am trying to make a quiz app. rotate them and fit them side by side in portrait mode. vmk4k mz rutlm x8jo tvzbnd 6lgpns msny qn2t cjzk ley