Setinterval not working inactive tab From my research on the internet, it appears that scripts on inactive tabs are de-prioritized by browsers. Jun 18, 2023 · The summary is: Chrome and Firefox reduce the speed of setInterval when the tab is in the background to improve foreground performance. We offer two popular choices: Autoprefixer (which processes your CSS server-side) and -prefix-free (which applies prefixes via a script, client-side). Here are some examples: 1 second - Mar 19, 2017 · Immediately inside setInterval, place a check to see if the document is focused. Safari Sep 12, 2021 · Using setTimeout in the main thread to implement the timer should seem to work properly, but try to change the tab and wait for some time. Now when the tab becomes inactive, the timings get all screwed up and it doesnt work. Jan 15, 2015 · I think this is related to the browser. Apr 17, 2017 · The problem was the Query setInterval function. You signed out in another tab or window. In your setInterval, update your math and create a little CSS script in a string. You won't have any issue with your code. Reload to refresh your session. Perhaps you could store the timestamp of the May 5, 2022 · I'm developing a project on the Pomodoro study method, which counts time with setInterval, and it's working. js file) Used the difference between started Date and the current Date in the function Mar 4, 2015 · @Bergi The other question asks what browsers do with native setInterval when the tab is not active. However, when changing tabs in the browser, the time stops counting, could someone help Apr 4, 2024 · The setInterval method takes a function and a delay in milliseconds and repeatedly calls the function with the specified delay between each call. 25. Please help. This timer needs to be running and cannot be stopped which happens to be stopped when tab is inactive. I just finished working on a time tracking feature on an app I'm working on, which is driven by setInterval. You signed in with another tab or window. Feb 6, 2022 · I have created a solution for sessiontimeout popup, to check idle time I am using a setInterval as mentioned below. When use not actively using tab, I't requesting like forever. When a tab is inactive, the browser reduces the frequency of these functions to conserve resources. Angular component code: Jan 4, 2020 · When the user opens a new tab the code stops and when he returns to the tab the code stops working. I made an auto-slide with requestAnimationFrame (RFA), I have 2 slides appearing after each other, not appear the same time. Nov 19, 2014 · i am developing one timer which is taking record of time. When you are using a game loop with a variable time-step (you check how much Nov 19, 2009 · Good outside the box thinking; however, it wouldn't work very well if you were trying to figure out how long a user stays on a page. 0 (17614. 1000 for the animate subtracted from the 3500 of the setInterval). Why not set it to 10 minutes, so change 1000 to 600000. Dec 4, 2013 · I am using setInterval( function() { //do stuff here } , 10 ) to update my animation; I am aware how Chrome handles JS in inactive tabs - the problem occurs on active tab; I am using jQuery 1. NET 小技巧 - 防止 Session 逾時與網頁閒置偵測),被發現超過時限很久還沒啟動。 經過調查,問題發生在 Chrome 瀏覽器,操作使用者曾長期切到別的頁籤看其他網頁,並未一直停在網頁。後來查到,今 Jul 22, 2020 · In my testing, JS does not stop in an inactive Safari tab, but slows right down. `window. I've found that there's an issue with setInterval if the user leaves the page. If you pass a function in, this means that the variable until is available (it's "closed in"): Nov 3, 2015 · I used JQuery . Oct 22, 2019 · In a Chrome extension, the popup script is executed only while the popup page is opened and active. visibiltyState and I couldn't worked it. How can I do such a thing? I tried to use document. This issue does not happen and works perfectly with FireFox and even IE11! Is this a chrome bug? Or is it intended behavior? Aug 18, 2017 · Well I need it in different places. setInterval() API creates a slow down if the current tab is not active. It all works correctly, except when I'm working in a different tab or app, then that after about 6 minutes, setInterval starts to "trigger" for the background tab once per minute instead of once every few seconds. com Dec 29, 2020 · When a tab is inactive or not visible to the user, Chrome reduces the frequency of JavaScript timers, such as setInterval, to save CPU cycles and battery life. So no need to move all of your code to a web worker, just use worker as a time Wow thanks for the thorough explanation and advice! This help me a lot, I read about that fixed delta time step on multiple post on stackoverflow and such and I did this, it seems to work, it compensate for the throttle even when the tab is active! I didn't know that setInterval was so imprecise :0. requestAnimationFrame is purely GPU-oriented. When I open the browser again it suddenly repeated so many times to "compensate" for the time the fucntion had not been executed. I have observed that in Chrome, Firefox and Opera this works perfectly. But the solution does not work for sequenced audio. For anything over 5 seconds between polls, this tends to work well for me. Run them separately. Mar 9, 2016 · It stores the time as a variable outside the setInterval function and uses this to determine whether time has elapsed outside of the execution (i. i had it set to 500ms and with an xhr call in the callback and it never fired. The idea is that too many setInterval() calls in an inactive tab will eventually completely stop it, whereas a call every 10 minutes might not. Another common reason for setInterval not to work is if you invoke the callback function you passed to the method with Apr 8, 2013 · IE does not limit the delay in setInterval when the tab is inactive, but it pauses requestAnimationFrame in inactive tabs. Edge Starting from Edge 14, setInterval is capped at 1000ms in inactive tabs. even when the tab is not visible to the user). As a result, code relying on setInterval may not execute as intended. Any suggestions how to fix this? Hello. JavaScript’s built-in timers, such as setTimeout and setInterval, are widely used for… Aug 10, 2016 · I am working on pomodoro project. Aug 24, 2017 · Setinterval is not misbehaving , This is what it's property . – Mar 27, 2021 · The above code is working absolutely fine when browser tab is active or user is idle but still on the tab. Oct 16, 2015 · var timerid = setInterval(function(){},interval) var timers[tabid] = timerid; Then to clear you can use: var timerid = timers[tabid]; clearInterval(timerid); The other problem you may be running into is if you are declaring your timer in a tab then that won't be shared with your other tabs. Before that I was playing with settimeout with less than 1000ms Feb 12, 2017 · This is perhaps the opposite of a very common problem: When you use setInterval on one tab and you switch to another, the interval decreases significantly (i. ; Typical user workflow of the oSPARC platform: a user will launch their computation or work on their study with breaks from focusing the browser window (for various reasons). It's working only when user is on website. I am facing the same issue when my website need to send an ajax request every 5 minutes, but when the tab is inactive for some time (>20 minutes I think), the setInterval callback is not executed at all. Sep 27, 2021 · 同事分享踩到的地雷一枚 - 某個用 setInterval 寫的閒置倒數功能(參考:ASP. So I just removed it and made a "animation-delay", and other functions, in my css for all the circles. Mar 4, 2022 · As part of my react app, setInterval specific count-down is not works exactly with same seconds when the browser tab is either inactive or not focused scenario. Note that if you use SetInterval on the main window object, then most browsers will throttle it when the tab is inactive. When browser is miminalized or tab is inactive, script is not working. In this case, it would mean that the user would be automatically logged out on the inactive tab, though not right at the time they should be. May 8, 2011 · Both setInterval and requestAnimationFrame don't work when tab is inactive or work but not at the right periods. Apparently when a tab is not active (not in focus) at least Chrome slows down interval and timeout execution to save resources. This works great, however when I select another tab (so that the tab with my code becomes inactive), the setInterval is set to an idle Jan 24, 2020 · About your graceful logout: on the client side, run a setInterval to check if you are still logged in, or check it when you connect to your backend. It causing some memory issue. g. It's simple and not janky. Reply reply More replies Fergi333 I have a game kinda stuff which animates a SVG file after a 30 second timer. Mar 9, 2018 · Your biggest issue is realtimez++ - you cannot guarantee your timed function will be called precisely once every 1000ms even if your tab stays active. May 10, 2021 · I need to run a piece of Javascript code on a web page every 24 hours. 0 switch focus between full-screen playing video and general apps Hi, I recently updated Safari to 16. I have to, fetch data in every 3000ms, also stop it when user is not using this tab actively. Apr 27, 2016 · Turns out I was running the code on an inactive tab while the console was active. Jun 24, 2018 · It's not possible to run code while a tab is closed or the machine is off. I have done everything as shown here but it doesn't work. 10 votes, 15 comments. javascript; setInterval doesn't slow down on inactive tab. The reason why pretty much every browser will turn JS processing (aswell as other things) down a notch on inactive tabs, is to straight up save processing power. js script doesn't run, hence it won't inject cont. Sep 29, 2023 · However recently got to know about the Inactive Tab throttling scenario where the running of timers is indeterministic and may not run at all for tabs in background. Most people talk about not active when they mean not active and not visible. I'm trying to "window. I will add the code for others who might come across this problem. So you could either code the setInterval differently How can I make setInterval also work when a tab is inactive in Chrome? or detect the tab switch to halt the slideshow and re-start on tab focus How to tell if browser/tab is active Oct 16, 2013 · I have a codepen demo that I've worked up that uses several instances of setTimeout and setInterval. 7; I am sure there's gotta be a way to create smooth animations in Safari/Chrome. It was like chrome for android did not like doing big things in small intervals To improve system performance, Chrome throttles various background activities, including setInterval and setTimeout. I found out that when I imported this external script, the auto tab didn't work. Aug 20, 2013 · Ive created this function that pulses a button every 3 seconds. Aug 10, 2011 · The trouble is that you're passing the code to setInterval as a string. The former is the recommended method. I chose HackTimer. 5. Share Feb 28, 2013 · When the tab my website is on is inactive, my slideshow starts switching pictures too fast and mess the whole thing up. Oct 22, 2013 · This has been discussed on StackOverflow previously, but the questions and answers only applied to animations. tab() to built a tab , and I wanted to make it could be continuous auto switching tab , but it did't work after loaded the page. So, how can I fix the SetInterval tab switching bug? Seen here by switching tabs: How can I make setInterval also work when a tab is inactive in Chrome? 3. This slowdown doesn't seem to be very accurately fixed to any value so it can't be relied either. Now it miss seconds! Secundary, there as working scripts which should have run fast, like 1 operaction/100ms, but it works only 1-2 sec/operation (if working page is not active) – setInterval and setTimeout are both CPU-oriented, not GPU. requestAnimationFrame is always paused in inactive tabs. So no need to move all of your code to a web worker, just use worker as a time See full list on isamatov. But what about others? PS. Jan 10, 2020 · Browsers do apply a threshold to almost all timing functions when the page is blurred, so all these timed-out functions may only execute once in a while. I have it set for 66 miliseconds but it goes up to 1,000 when a tab is inactive. Share May 7, 2014 · But the problem is when the window/tab becomes inactive - the interval is changed to 1000ms! Javascript setInterval doesn't work correctly when tab is not active. But on the latest Chrome 56 and Firefox 51, I can not make it happen anymore. This works great, however when I select another tab (so that the tab with my code becomes inactive), the setInterval is set to an idle Nov 30, 2022 · In this section, we’ll be working with code samples and using a counter in React and a React Hook. Collaborate outside of code Code Search Avoid timers throttling by browser when tab is inactive May 11, 2023 · This doesn't help - How can I make setInterval also work when a tab is inactive in Chrome? Actually, my code below is pretty similar The purpose: I need to take 25 minutes (15. After the first tab opens it seems to disable the script (even with longer than 1 sec timeouts). The Solution To get the best cross-browser support, it is a common practice to apply vendor prefixes to CSS properties and values that require them to work. I believe the setInterval was making it restart when you leave the tab so the css fixed it. My code: Jan 23, 2012 · setInterval isn't working at all. Also, hover is not a valid option for mobile browsers. e. And now it works perfectly. 0. If I open html page by link on another page - most of the time stopwatch doesn’t slow down when inactive. You may notice that if you leave the page while this interval is running, the numbers will continue to increment forever. I disconnected the VM and connected after some hrs of the actual scheduled time i can see the log as the scheduler has started at the correct time, i havnt seen any log entry in the puppeteers code, then i enter in the cmd window, then the puppeteer stuffs run, u can see the time Aug 9, 2022 · I'm using setInterval in useEffect. Sep 18, 2020 · Problem with timer in JavaScript especially when tab is inactive. js runs, it reloads the tab and the popup page becomes inactive, since the tab is reloaded it won't have the cont. Just to be sure add the following line to the code (method) that gets executed with setInterval and watch after 20-30 minutes if you still get output in the console. The interval will continue firing as usual, but the code inside will only execute if the document is focused. This behavior is known as “timer throttling. It seems that the animation is paused at the time I clicking Aug 12, 2014 · I have a slideshow that rotates through images every 15 seconds using setInterval. There is way to determine how much time passed when the tab was inactive? Jul 13, 2016 · As @ManoDestra pointed out in the comment, you should use requestAnimationFrame instead of setInterval. 1. This all worked perfectly until I started minimizing the window and coming back to it later, only to find out May 28, 2016 · Have you tried not using setInterval or setTimeout at all, but just use the complete function of the animate function to kick off the next slide? The delay function is set to 2500 ( i. I wrapped that code inside setInterval. This means that it's evaluated in the global scope. The problem: It doesn't work in inactive tabs on Mac. js but that causes the issue. What the alternative or best solutio Jan 6, 2023 · Problem: when the tab is inactive (focus on another Google tab or the window is minimized), the script does not work, the setInterval and setTimeout timer stop working and the script does not update or search for anything. open" a new tab/window at regular intervals from the originating tab. Using SetInterval in a Function-Based Component Immediately after the page loads for the first time, we'll call setInterval. I haven;t tried this with Chrome, so please let me know if it works. The peculiar issue arises when browser tab is minimized and idle warning popup comes on the screen. Here, we'll make use of setInterval by automating its execution upon a page's initial load: May 6, 2014 · I am trying to run a function at setInterval() of "1 second", but it is a bit problematic. The workaround is, Use repeated setTimeout instead of setInterval with some type of repeated setTimeout like this: Code: Nov 5, 2022 · These alerts are for freelance work offers, which can expire within seconds so I have to be quick. Manage code changes But the problem is whenever the browser tab is being inactive i. stop(true,true); nextImage(); }, 1000); inactive browser tabs buffer some of the setInterval or setTimeout functions. setInterval keep going when tab is inactive (also it's delay may change when tab is inactive, depends on browser) Is there any other javascript functionality that changes when tab is inactive? Then I have 2 solutions: Freeze whole game, when tab is inactive. Sep 27, 2018 · Put the logic code into a function which you execute at regular intervals with SetInterval. Jul 13, 2015 · What happens is that chrome opens up with the Selenium window then another window (tab) is opened that starts a test. one solution i got to store old time and subtract from new time with that one problem if after starting the timer if user change system time then it affect on to the my Feb 6, 2022 · How can I make setInterval also work when a tab is inactive in Chrome? 1. That works, when the tab is active. -- Use WebWorker to avoid the issue -- To get the best cross-browser support, it is a common practice to apply vendor prefixes to CSS properties and values that require them to work. – Aug 23, 2021 · setInterval guarantees that the time gap between callback execution is at least 'delay' argument, not that callback executes exactly after the 'delay' Ref → other processes may meddle in before callback executes, making it longer than 'delay' for callback to run = our Timer doesn't tick per second Jul 17, 2013 · This is a pie timer which starts running with the page load. But when I am changing the tab, the timer is getting stopped? How to keep the timer running despite whether the tab is active or not? I have a setInterval running a piece of code 30 times a second. setInterval stops without any reason when browser tab is background. Even I use I observed the same issue with this package as well when we change Nov 8, 2016 · This used to work great in chrome, but now I have noticed that in version 54 (and probably earlier versions) of chrome, the Web Workers are being executed twice as slow when running in an inactive tab. Aug 1, 2019 · If it takes an hour for YT to wonder if you are there then you don't need to set the setInterval() to work every second. Both setInterval and requestAnimationFrame don't work when tab is inactive or work but not at the right periods. This seamless functionality relies on efficient background execution to keep the countdown active. js again and the tab won't reload every 3 seconds as Plan and track work Code Review. ” That definitely makes sense in the case of a setTimeout value that is set lower than 1,000 milliseconds like 50 milliseconds and such. I have created a timer in ReactJs using setInterval it's working fine when the tab is active. This works great, however when I select another tab (so that the tab with my code becomes inactive), the setInterval is set to an idle state for some reason. On server side: logout the user if not heard from in a set amount of time. I’m working on implementing a similar feature but facing an issue: the title stops updating or lags when the user leaves No code + no debug information = hard to tell what went wrong. The first argument should be a function, you are passing it the return value of alert() which isn't a function. For instance -webkit- or -moz- . Jan 24, 2013 · Is there a way to stop setTimeout("myfunction()",10000); from counting up when the page isn't active. Mar 1, 2021 · Hi @chrisguttandin In Javascript setInterval and setTimeout will not work when we change the tab of the browser, To resolve that issue I had used this package. requestAnimationFrame, but it doesn't work as well. // Increment the idle time counter every 1 second. when the tab is inactive) – jasonscript Commented Mar 9, 2016 at 2:45 Nov 11, 2020 · Issue description. See my previous post on this topic for other work-around ideas. When I minimize the window and comes back to it, the timer seems to be showing the wrong value. This is very noticeable with audio timing since you can hear it being slowed down. for that i am using setInterval method of java script now problem is that it's not working properly if tab is inactive. Intervals still get executed when the tab is inactive. I tried different options: Moved the logic to a Worker (a separate worker. The variable until does not exist in the global scope, only in the scope where it's defined. If the loop runs say every 8s, it could mean that the user would be logged out up to 7s later than they should have been. whether the tab is active, or even visible as Dec 25, 2021 · I found that when I switch to another tab, the setInterval will not working. This fiddle measures the time between invocations, you can see it's not guaranteed precision, and yes, when the tab is inactive, it gets worse. It slows down or even stops fully after some period of time. Please tell me how can I keep it running in the background (i. CSS I have a similar issue, In VM i have scheduled to execute the puppeteer stuffs using node-corn in my nodejs app. Nov 12, 2011 · Interval timers may be slowed down, delayed or stopped when a tab window is not visible in Firefox or Chrome. I have a setInterval running a piece of code 30 times a second. As long as function in the worker is not too demanding (polling is fine), there are no noticable delays. But you can track the tab selection action and add the pending idle duration with existing time. I can think about two solutions : - Try setInterval (I'm not sure if this will solve your problem or not) - Instead of incrementing a variable, use a Date object, containing the time at the beginning, and compare it with the current time when the Aug 24, 2013 · I found this: How can I make setInterval also work when a tab is inactive in Chrome? but my problem is, I'm using setInterval for changing volume smoothly between songs and not for animation. Question: Once the window is brought back into focus, will the timer run again or once it hangs up, the timer does not resume again? Apr 18, 2023 · However, that is not what you want - you want the code (a) to detect when the page is no longer the active tab, and (b) to stop/restart the timer the moment the tab gets/loses the focus. . Instead, just use setTimeout, where each action (fade out and fade in) triggers the next: Oct 1, 2013 · I know this is an old question, but I stumbled upon it in a Google search and wanted to provide another alternative that's better suited for what you're wanting to do. Here is my code : <script> function t Jan 11, 2017 · TweenMax (as it uses requestAnimationFrame) freezes when tab is inactive. – Angular component should once every second print number of seconds in console, but on background tabs, this is not working as intended - function triggers every x+1 seconds, where x is interval specified explicitely in the interval funciton. Are there some simple solution to solve this problem? I do do some research like, people suggest to use window. Dec 9, 2021 · As part of my react app, I have some setTimeout method to run timer and if that reached zero there is prompt will be pops up, which is working fine as long as the browser in in active state, suppose when we switch between one browser tab to another, I had a issue in delay of execution of this setTimeout intervals, it takes more time to reach Aug 5, 2011 · I found that setInterval was not working if the interval was under a second. The best you could do is to periodically save information to localStorage, and then, whenever the script runs again, retrieve the saved information from localStorage and run all the calculations necessary to get up-to-date. Ask Question Asked 4 years, setInterval timer not working properly in render() of ReactJS. Feb 15, 2018 · Safari 16. Then when I come back to that tab, it resumes from where it stopped. idleInterval = setInterval(timerIncrement, 2000, (@warningShowDelayMinutes * 60), (@sessionTimeout * 60), @warningTimeLeft); idleTime++; Aug 10, 2016 · If I open html page with my stopwatch directly - setInterval slows down when tab becomes insctive. Nov 27, 2024 · Google's countdown timer effectively updates the time in the browser tab's title, even when users navigate to other tabs. I found out there has been an issue when switching focus (using cmd+tab) between apps and full-screen playing content. slow down). js script in it, and since the popup page is inactive the popup. Determine whether webpage has foreground window focus/is active tab? 7. # Make sure you aren't calling the function you passed to setInterval. May 31, 2011 · I post an answer here: How can I make setInterval also work when a tab is inactive in Chrome? Just do this: setInterval(function() { $("#your-image-container"). ” Jan 19, 2021 · Know how browser modifies setTimeout () / setInterval () behavior that execute on background tabs. Sep 12, 2019 · You should not expect that you application will work the same way when tab is inactive and I don't think developing a way to circumvent it is a good idea - I for example currently have 100+ opened tabs and it would've been a nightmare if every tab continued to work without js limitation. Simply not active is easy - just handle window blur/focus events that will be of limited use though, since a window can be inactive but fully or partially visible (there are also "preview" icons in some taskbars that people expect to continue being updated). I use onfocus and onblur to stop setInterval() when the tab is inactive. Now, on the website Im working on, there are like 16 of them on the page at the same time all going off half a second apart from eachother. This works fine only when I always at current tab. true. To be fair though, I have no idea if the focus or blur event binding would work on mobile devices. Apr 20, 2022 · For example, if the code originally used setInterval() to run some code every 50 ms, once the application is moved to a background tab, the interval automatically becomes 1000 ms (1 second). Are there some simple solution or built-in function to solve this (I just want to make a simple timer)? Aug 15, 2011 · When a tab is inactive, only at a maximum of once per second the function is called. So no need to move all of your code to a web worker, just use worker as a time There is a JavaScript optimization that causes inactive tabs to slow down setInterval() and setTimeout()` in Firefox 5 and Chrome. One solution is to stop the animation when the window is no longer visible and restart it again when it become visible. Manage code changes Discussions. Aug 28, 2015 · Timeouts are clamped to firing no more often than once per second (1000 ms) in inactive tabs, but they still fire. Considering that: All major browser implementation of the windows. This is the code to track the tab selection and blur Aug 13, 2019 · Note that this is how browsers work: inactive tabs are deprioritised and timers get heavily throttled. 1. setInterval doesn't work correctly in How can I make setInterval also work when a tab is inactive in Chrome? 6. Worked with chromeDev for android but not the standard version. Oct 1, 2016 · Source: How can I make setInterval also work when a tab is inactive in Chrome? as you can see, they mentioned that setInterval does not guarantee a given delay between executions even when the tab is active, and lets just assume that setTimeout (the one that you used) is also the same because they are relatively is "the same" If setInterval's interval is 10 milliseconds, then it will pause if the tab is inactive, but if it is set to 1 second, then it doesn't pause and keeps counting when the tab is inactive. The users computer could be turned off, lost network, or have a frozen tab. setInterval . With your RAF loop, only use that script to update the new coordinates of your elements. The best solution I would propose is utilizing the HTML5 Visibility API to detect when a tab becomes active again after being inactive, and then update the progress bar accordingly. However, when I come back after 24 hours I don't see it working. So I can't use Date() method. Not only this, but there is even an incoming Page Lifecycle API that is being drafted and which would add a discarded and a frozen state to the page's visibility, during which your script would not execute at all, until unfrozen. It does not matter whether the window is out of focus or not. 10, 17614) on M1 MacBook Air. How can I fix it? var int=self. For example web sockets or web workers are two event sources that work fine while tab is inactive. This is what I am using: var timerid; Oct 24, 2021 · BothsetInterval andrequestAnimationFrame don't work when tab is inactive or work but not at the right periods. Oct 23, 2018 · Timers get throttled back when the tab doesn't have focus (and many other odd games, such as being accelerated when focus returns), so your setInterval and your setTimeout may get out of sync. Obviously, an animation can just be forced to update to the latest state when a user re-enters the tab. For instance, A user arrives at a "some page" and stays there for 2000ms User goes to another Jan 28, 2023 · Starting with Chrome 57, these timers may not work as expected when a page is running in a background tab. This question is about an emulation of setInterval that forces a pause when the tab becomes inactive. To answer your specific comment-question: The setInterval CountDown will not STOP on an inactive tab, but the loop will slow down dramatically Jan 25, 2017 · In Safari I have seen up to 4 second delay spikes, but never constant delays. setInterval(func, 1000); I want to know how is this approach reliable? My major concern is - will it work properly in inactive tab? Currently I tested in firefox and chrome- all works fine. but when I switch the browser tab, the it pauses there. Jan 8, 2012 · Change setInterval("func",10000) to either setInterval(funcName, 10000) or setInterval("funcName()",10000). A solution is to use another source for time events. Use the three argument version: Write better code with AI Code review. 000 seconds) and make a countdown to 0. 9. I am using setinterval to call the animating function with 1000 interval. Nov 2, 2021 · I found a script here to query the browser tab activity and wanted to combine that with a function that plays a small title animation when inactive. The test will progress slowly unless the original tab is selected due to inactive tab setInterval() calls being limited to at least 1000ms between calls. Remember that setTimeout and setInterval are most expressly not "run code once X ms have passed", they are "run code after at least X ms have passed" without any guarantee that things won't actually happen much, much later due to scheduling (e. Main reason: I need to run a JS code in millisec-accurate, once on an inactive page. setInterval(func It appears when you minimize a window or swap tabs, JavaScript's setInterval() method starts becoming incredibly unreliable. The interval is essentially not getting cleared. Dec 28, 2017 · I have script for geolocalization. A second feature throttles timers such as "setInterval" such that after 5 minutes of the tab being inactive the timers will be forced to take 1 minute or longer. When switching to the timer app tab, you will notice that Dec 19, 2013 · I don't know how the browsers are managing it, but an inactive tab probably has a lower priority. e I minimize it to do something else, the setInterval stop working. Time delay for setTimeout () / setInterval () methods executing on inactive browser tabs are set to one second regardless of their value defined in code. When your cont. I set it to a second (1000ms) and it worked fine. If I click another tab then come back the current tab, it seems the slides is mixed, it appear together. You switched accounts on another tab or window. qlon fusl fryio ldpou mrlse fxckmz pnkw kejotn dmncm tjebvjc xfgbxlp atpl vkpoo emage ohwrfbx