You may also call getElementsByClassName () on any element; it will return only elements which. js and browsers. 0; supported by the MSHTML DOM since version 5. I assumed that setInterval() was the same. setInterval( myCallback, 500, "Parameter 1", "Parameter 2", ); function myCallback(a, b) { // Your code here // Parameters are purely optional. @slebetman - According to MDN, setTimeout() was "Introduced with JavaScript 1. setInterval is not recursive and setInterval will first time call your function after told time while setTimeout first time being called without any delay and after that it will call again after told time. If the sliced portion is sparse, the returned array is sparse as well. Test on a real browser. answered Jun 29, 2014 at 16:33. 이 값은 clearInterval () (en-US) 에 전달되어 interval을 취소할 수 있습니다. useInterval. ; When foo returns, the top frame element is popped out of the stack. setInterval () is not guaranteed to run perfectly on time in javascript. O ID do timeout que você deseja cancelar. setTimeout(function|code, 0) setTimeout(function|code) setInterval. This model is quite different from models in other languages like C and Java. nextTick () fires more immediately than setImmediate (), but this is an artifact of the past which is unlikely to change. When called on the document object, the complete document is searched, including the root node. Escape sequences. Using addEventListener():Phases Overview. setIntervalとの違いはsetIntervalは指定間隔ごとに実行され続けるのに対して、setTimeoutは指定した関数が1回のみ実行されます。. If you pass a function in, this means that the variable until is available (it's "closed in"): setInterval (function. importScripts() Imports one or more. Note: This system is easy and works pretty well for applications that don't require a high level of precision, but it won't consider the time elapsed in between ticks: if you click pause after half a second and later click play your time will be off by half a second. The next timeout will be set when the previous action is already done, so it won't stack up. setInterval() executes the passedThe W3Schools online code editor allows you to edit code and view the result in your browserYour code ( intId = setInterval(waiting(argument), 10000);) calls waiting() with argument, takes the return value, tries to treat it as a function, and sets the interval for that return value. When the shift key is pressed, a keydown event is first fired, and the key property value is set to the string Shift. You should only pass the function name instead of calling it: let tester = 0; setInterval (iterateCounter, 1000); function iterateCounter () { ++ tester; console. You probably wants: come(); timer = setInterval(come, 10000); docs on MDN: delay is the number of milliseconds (thousandths of a second) that the setInterval() function should wait before each call to func. 5. An animation can be implemented as a sequence of frames – usually small changes to HTML/CSS properties. . When it comes to call print() it returns me TypeError: this. In a similar way, the setInterval function accepts optional extract parameters to be passed to the callback function. Funções são blocos de construção fundamentais em JavaScript. It can happen in multiple situations (non-exhaustive list):The getElementsByClassName method of Document interface returns an array-like object of all child elements which have all of the given class name (s). 1. Funções. window. function quarter() { window. To enable the OMTA (Off Main Thread Animation) in Firefox, you can go to about:config and search for the layers. Call clearInterval (timerId) for stopping upcoming calls. For a typical function, the value of this is the object that the function is. screen. This function is very. 提示： 1000 毫秒= 1 秒。. Description. 3. Description. 2, Netscape 4. In addition, they can make network requests using the fetch() or XMLHttpRequest APIs. The setInterval () method, offered on the Window and Worker interfaces, repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. ) If timerKey is not. 定义和用法. I am trying to understand how this setInterval() works, and how to use it to trigger a function to execute every second. The only time you have to put parentheses around the expression of an arrow function is when it is returning an object literal (per the MDN page on Arrow. Code: Always store the returned number of setInterval in a variable, so that you can stop the interval later on:. setTimeout with zero delay. event loop. Calling the bound function generally results in the execution of the function it wraps, which is also called the target function. ts. It requests the browser to call a user-supplied callback function prior to the next repaint. location. SharedWorkerGlobalScope. (window is a global object and already available to your current window. intervalID = setInterval (function, delay, arg0, arg1, /*. Note: For security reasons, when a web page tries to access location information, the user is notified and asked to grant. Because clearTimeout() and clearInterval() clear entries from the same map, either method can be used to clear timers created by setTimeout() or setInterval(). This function has been deprecated. Syntax var. The setInterval() method of the WindowOrWorkerGlobalScope mixin repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. Usually it refers to JavaScript, even though modeling HTML, SVG, or XML documents as objects are not part of the core JavaScript language. height of the resulting instance. The header. 21-Nov-2012. The playback rate is initially 1. It calls a provided callbackFn function once for each element in an array in descending-index order, until callbackFn returns a truthy value. Function. Some examples: window. SharedWorkerGlobalScope. Timers are used to schedule functions to happen at a later time. If the parameter provided does not identify a previously established action, this method does nothing. The method addEventListener () works by adding a function, or an object that implements EventListener, to the list of event listeners for the specified event type on the EventTarget on which it's called. 0. This is just what I would do, I'm not sure if you can actually pause the setInterval. The size specified in the constructor is reflected through the properties HTMLImageElement. At that moment, an event is inserted into the node. But you had a "stop" button so I assumed you wanted it to be able to stop. js"); Note: Once a shared worker is created, any script running in the same origin can obtain a reference to that worker and communicate with it. log itself to be bound but nowadays they normally don't. This timeout, if set, gives the browser a time in milliseconds by which it must execute the callback: // Wait at most two seconds before processing events. AI Help (beta) Get real-time assistance and support. function createInterval (f,dynamicParameter,interval) { setInterval (function () { f (dynamicParameter); }, interval); } Then call it as createInterval (funca,dynamicValue,500); Obviously you can extend this. This value can be used for. Theme. The setInterval () method, offered on the Window and Worker interfaces, repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. pathname returns the path and filename of the current page. function a() { this. The next value in the iteration sequence. length; i++) { setTimeout (function () { console. It returns an interval ID which uniquely identifies the interval, so you can remove it later by calling clearInterval(). setInterval指定的是“开始执行”之间的间隔，并不考虑每次任务执行本身所消耗的时间。因此实际上，两次执行之间的间隔会小于指定的时间。比如，setInterval指定每 100ms 执行一次，每次执行需要 5ms，那么第一次执行结束后95毫秒，第二次执行就会开始。如果某. Overview: Client-side web APIs. This method returns an interval ID which uniquely identifies the interval, so you can remove it later by calling clearInterval (). setTimeout setTimeout () is used to delay the execution of the passed function by a. cancel() is called for. Stability: 1 - Experimental. Note: This feature is available in Web Workers. Some examples: window. js. I don't think there's anything we can do to help you here. It can be passed to either clearTimeout() or clearInterval() in order to cancel the scheduled actions. Note: This feature is available in Web Workers. setTimeout(function, delay) delay 밀리세컨드(1,000분의 1초) 경과후, function 함수를 실행합니다. behavior. , argN]); where, func is the function that we want to execute repeatedly after delay milliseconds. attachShadow({ mode: "closed" }); element. This asynchronous function accepts a callback as its first argument and a delay as the second function argument in. All browser compatibility updates at a glance. offmainthreadcomposition. As a consequence, the this keyword for the called function is set to the window (or global) object, it is not the same as the this value for the function that called setTimeout. ; You're passing the result of searchTarget to setInterval rather than passing a reference to the function searchTarget. After a quick search I discovered that the setInterval can be stopped by clearInterval. setTimeout() Calls a function or executes a code snippet after specified delay. 2 Answers. setInterval() メソッドは Window および Worker メソッドで提供され、一定の遅延間隔を置いて関数やコードスニペットを繰り返し呼び出します。 このメソッド、インターバ. Using addEventListener():Phases Overview. clearInterval () global function. idle. The setInterval(foobar, x) function is used to run a function foobar every x milliseconds. 2. The <canvas> element is one of the most widely used tools for rendering 2D graphics on the web. Once you establish a timer's time, it can't be changed. Assessments Sequencing animations The following example demonstrates setInterval () 's basic syntax. For this example the function is the one defined earlier that increments the timer, and the interval to run the method at is 10 — since the. The wrapper's width is fixed at 700px so that it will fit in the available space when presented inline on MDN below. Searching a bit on the Internet I found a post in StackOverflow that shows various possible options to cancel (or simulate a cancellation) of a setInterval operation, but the most correct one. 0. resizeTo(window. This part should not access this because it's not yet initialized. Search MDN Clear search input Search. addEventListener() MDN: setInterval() MDN: clearInterval() Pyodide Python API; Photography Credit. How to Clear setInterval() without Knowing the ID. This method returns an interval ID which uniquely identifies the interval, so you can remove it later by calling clearInterval (). If you need repeated executions, use setInterval () instead. Add a comment. const myWorker = new SharedWorker("worker. Here's Typescript and Nuxt 3 version if anyone's interested :] Composable useInterval. The W3Schools online code editor allows you to edit code and view the result in your browserFor a full demo on how to stop an interval see the the JavaScript MDN docs on setInterVal, specifically Example 2 - The following example will continue to call the flashtext() function. You've posted the definition of getContent, not searchTarget. MDN Function; Function: Function. This enables developers to perform background and low priority work on the main event loop, without impacting latency-critical events such as animation and input response. defaultView property. You don't need to assign its return value to a. race () resolves to the first non-pending promise in the iterable, we can check a promise's state, including if it's pending. dispose]() # Added in: v20. requestIdleCallback() method queues a function to be called during a browser's idle periods. The returned intervalID is a numeric, non-zero value which identifies the timer created by the call to setInterval(); this value can be passed to clearInterval() to cancel the interval. href returns the href (URL) of the current page. Functions are one of the fundamental building blocks in JavaScript. create a setInterval () with a timer function of 1000 milliseconds and store it. setTimeout() Executes the function specified by function in delay milliseconds. It means you have two variables in your code having name a one is. Unfortunately the morons behind the browser development and standardization are still left in the technology of the 70’s or earlier when genlock was introduced to synchronize the video cameras with the VCRs and their unbelievable idiocy and sloppiness still affect all of us. And if we increase it in setInterval, changing by 2px with a tiny delay, like 50 times per second, then it looks smooth. g. This throttle means that setTimeout and setInterval have a minimum delay that is greater than 0ms. See the MDN setInterval docs. setInterval() setTimeout() は、一定時間後に一度だけコードを実行する必要がある場合に完璧に機能します。しかし、何度も何度もコードを実行する必要がある場合、たとえばアニメーションの場合はどうなるのでしょうか。 そこで登場するのが、setInterval()です。 Web Workers are a simple means for web content to run scripts in background threads. Jan 1, 2018 at 14:31. setInterval() executes the passed The W3Schools online code editor allows you to edit code and view the result in your browser Your code ( intId = setInterval(waiting(argument), 10000);) calls waiting() with argument, takes the return value, tries to treat it as a function, and sets the interval for that return value. I don't think there's anything we can do to help you here without seeing the actual code you're calling. The worker thread can perform tasks without interfering with the user interface. setInterval iterates at a given delay and is effectively asynchronous. The timer initialization steps , given a WindowOrWorkerGlobalScope global , a string or Function handler , a number timeout , a list arguments , a boolean repeat , and optionally (and. I confirmed this by testing with the following code in Chrome and Firefox windows:The setInterval() method, offered on the Window and Worker interfaces, repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. The proper solution is setInterval (function () { /* your code *) }, msecs);. The syntax of the setInterval is the same as for the setTimeout: let timerId = setInterval (func | code, [delay], [arg1], [arg2],. In this technique, we keep firing clearInterval() after each setInterval() to stop the previous setInterval() and initialize setInterval() with a new counter. log doesn't return anything, let alone a Promise<T> ). The detection interval is specific to the extension that calls the method. As with setTimeout, there is a minimum delay enforced. playbackRate property of the Web Animations API returns or sets the playback rate of the animation. More information on MDN setIntervalDOMHighResTimeStamp. Community Bot. Otherwise, it will return a function that returns the passed argument. You can refer to a function's arguments inside that function by using its arguments object. This method returns an interval ID which uniquely identifies the interval, so you can remove it later by calling clearInterval (). window. The window object allows code to execute at every certain interval of time. Question 2. screen. Consider also that: Any of the following cookie attribute values can optionally follow the key-value pair, each preceded by a semicolon. Animations have a playback rate that provides a scaling factor from the rate of change of the animation's timeline time values to the animation's current time. The DOMHighResTimeStamp type is a double and is used to store a time value in milliseconds. The clearInterval() function in JavaScript clears the interval which has been set by the setInterval() function before that. As a consequence, the this keyword for the called function is set to the window (or global) object, it is not the same as the this value for the function that called setTimeout. The arguments object is a local variable available within all non- arrow functions. Case 1. A function in JavaScript is similar to a procedure—a set of statements that performs a task or calculates a value, but for a procedure to qualify as a function, it should take some input and return an output where there is some obvious relationship between the input and the. This. ; pending callbacks: executes I/O callbacks deferred to the next loop iteration. First there's the setInterval(), setTimeout(), and window. As a consequence, the this keyword for the called function is set to the window (or global) object, it is not the same as the this value for the function that called setTimeout. As we keep holding this key, the keydown event does not continue to fire repeatedly because it does not produce a character key. set() is called the anonymous function will be called. This object has provided SetInterval() to repeat a function for every certain amount of time. b);}, 200); } So when a. Programmers use timing events to delay the execution of certain code, or to repeat code at a specific interval. JavaScript SetTimeout and SetInterval are the only native function in JavaScript that is used to run code asynchronously, it means allowing the function to be. This ID was returned by the corresponding call to setTimeout () . The DOMContentLoaded event fires when the HTML document has been completely parsed, and all deferred scripts (When you use setTimeout() or setInterval() some internal mechanism inside of node. Support MDN and enjoy a focused, ad-free experience alongside other features such as curated collections, custom web platform updates, offline access, and more. Both scripts contain this: js. What you probably want is setInterval:. When a timer's. In modern browsers, setTimeout ()/setInterval () calls are throttled to a minimum of once every 4 ms when successive calls are triggered due to callback nesting (where the nesting level is at least a certain depth), or after certain number of successive intervals. See the Screen. setIntervalAsync works both on Node. First there's the setInterval(), setTimeout(), and window. . This is bad -very bad- due to the taxing. Cancels the repeated execution set using setInterval. Existen dos funciones nativas en la librería de JavaScript para lograr estas tareas: setTimeout () y setInterval (). The findLast () method is an iterative method. See the following example (which uses setTimeout() instead of setInterval(). The mousedown event is fired at an Element when a pointing device button is pressed while the pointer is inside the element. The JavaScript setInterval function can be used to automate a task using a regular time based trigger. ); }; setInterval (this. : the function getNewNr should be executed every second. However, for clarity, you should avoid doing so. Connect and share knowledge within a single location that is structured and easy to search. I am having trouble with the setInterval method in the sense that I need to pass its first parameter (the function being set to an interval) a parameter of its own. Maximum delay value. This article provides suggestions for optimizing your use of the canvas element to ensure that your graphics perform well. As soon as the desired value is reached, you can delete the interval. The setTimeout above schedules the next call right at the end of the current one (*). The window. No, it doesn't. Create a setInterval ()function. setInterval () global function. The frequency of calls to the callback function will generally match the display. The setInterval() method, offered on the Window and Worker interfaces, repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. The setInterval() method, offered on the Window and WorkerGlobalScope interfaces, repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. The code that I'm using for this: setInterval (settime (), 1000); in this settime () sets the var time (started on 90) -1, this action has to happen once every second. Note: The matching is done using depth-first pre-order traversal of the document's nodes starting with the first element in the document's markup and. Starting with the addition of timeouts and intervals as part of the Web API ( setTimeout () and setInterval () ), the JavaScript environment provided by Web browsers has gradually advanced to include powerful features that enable scheduling of tasks, multi-threaded application development, and so forth. setInterval (func, delay) → {Object} This method repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. The bind () function creates a new bound function. For example, typeof [] is "object", as well as typeof new Date (), typeof /abc/, etc. dump() Deprecated Non-standard. timerID is a numeric, non-zero value which identifies the timer created by the call to setInterval (); this value can be passed to clearInterval to clear the timer. AI Help (beta) Get real-time assistance and support. If you don't hang on to that item it returns you can't clear the interval. - Relevant Code is in the stop button click. MDN setInterval, MDN clearInterval; Deprecated Functions Back to Top. The setInterval () method, offered on the Window and Worker interfaces, repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. log (that. By default, when a timer is scheduled using either setTimeout() or setInterval() , the Node. The shown XHR code started from the setInterval is asynchronous and will 'finish almost immediately'; thus it isn't even relevant if setInterval waits (because the. another sidenote: setInterval(display, 3000); and setInterval('display();', 3000); is different. The function will use setInterval to make the following task every 1s: fetch the URL and put the response text into the text content of the provided element. Solution. Element: mousedown event. Functions are one of the fundamental building blocks in JavaScript. Repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. require () The objects listed here are specific to. It should not be nested into its callback function by the script author to make it loop, since it loops by default. I write free articles about technology. var myInterval = window. But the interval is not as reliable as it seems, and a more suitable API is now available… Animating with setInterval. This interval will be used to trigger our. JavaScript SetTimeout and SetInterval are the only native function in JavaScript that is used to run code asynchronously, it means allowing the function to be executed immediately, there is no need to wait for the current execution completion, it will be for further execution. WindowOrWorkerGlobalScope. 반환된 intervalID 는 setInterval () 호출로 생성된, 타이머를 식별하는 0이 아닌 숫자 값입니다. Order of operations: When calling bar, a first frame is created containing references to bar's arguments and local variables. 3 Answers. The first one was the function that is to be executed and the second argument was a time (in ms). The string to pad the current str with. SetInterval in JavaScript. setInterval () global function. How do I stop MDN setInterval?Window: confirm () method. Now you'll have to 2 setInterval. Pass in the parameter to the function so its value is captured in the function closure and retained for when the timer expires. It returns an interval ID which uniquely identifies the interval, so you can remove it later by calling clearInterval (). The frequency of calls to the callback function will generally match the display refresh rate. If the parameter provided does not identify a previously established action, this method does nothing. href returns the href (URL) of the current page. Learn more →. The next timeout will be set when the previous action is already done, so it won't stack up. Apr 3, 2014 at 0:20. If you wish to pass a parameter to the call back, you should wrap the function call with an anonymous function like. setInterval () global function. Create a function startShowingMessage that takes two parameters: an element and a string that is a URL. setInterval will be called irrespective of the time taken by the API. The global clearInterval () method cancels a timed, repeating action which was previously established by a call to setInterval () . log(b); } Description The setInterval () method calls a function at specified intervals (in milliseconds). setInterval(code, delay);Change 'setInterval' to 'setTimeout'. 1. JavaScript has a runtime model based on an event loop, which is responsible for executing the code, collecting and processing events, and executing queued sub-tasks. It is incorrect to use setInterval like. It should not be nested into its callback function by the script author to make it loop, since it loops by default. If it was in. 它返回一个 interval ID ，该 ID 唯一地标识时间间隔，因此你可以稍后通过调用 clearInterval () 来移除定时器。. clearTimeout() Cancels the repeated execution set using setTimeout. To animate an element moving 400 pixels on the right with javascript, the basic thing to do is to move it 10 pixels at a time on a regular. FAQ. log (i); }, 1000); } Your attempt is incorrect in both cases, with or without index. Learn how to use MDN Plus. そのため、呼び出された関数の this キーワードには、 window (またはグローバル)オブジェクトが設定され、 setTimeoutを呼び出した関数の this 値とは. Performance is the quality of system outputs in response to user inputs. If you want to keep reloading the window with a certain timeout then execute setInterval("window. . setIntervalとの違いはsetIntervalは指定間隔ごとに実行され続けるのに対して、setTimeoutは指定した関数が1回のみ実行されます。. Is there a way to repeat a task like above but ensure it only re-runs if the previous run as completed with a minimum time of 5 secondsEnjoy MDN ads-free with an MDN Plus subscription. The setInterval() method returns a numeric ID. You're looking for a function that returns a Promise which resolves after some times (using setTimeout(), probably, not setInterval()). setInterval() Calls a function or executes a code snippet repeatedly, with a fixed time delay between each call to that function. The setInterval() method of the WindowOrWorkerGlobalScope mixin repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. ~24 days. When a non-focusable part of the shadow DOM is clicked, the first focusable part is given focus, and the shadow host is. Passing strings to setTimeout or setInterval to evaluate is NOT supported. As explained in the comments section: useEffect would be the best way to handle this. In essence, the names should be swapped. The following code snippet shows creation of a SharedWorker object using the SharedWorker () constructor. window. As with setTimeout, there is a minimum delay enforced. –From MDN: The setInterval() method, offered on the Window and Worker interfaces, repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. So I found an example on MDN setInterval whereby you store the timeout ID in a variable. setInterval in its first argument accepts function itself, not what function returns. Window: requestAnimationFrame () method. . setTimeout and setInterval are the only native functions of the JavaScript to execute code asynchronously. It will keep firing at the interval unless you call clearInterval (). Previous. A customized MDN experience. The bound function will store the parameters passed — which include the value of this and the first few arguments — as its internal state. A customized MDN experience. js"); Note: Once a shared worker is created, any script running in the same origin can obtain a reference to that worker and communicate with it. If you only need to execute a function one time, use the setTimeout () method. Because the timer. The setInterval () function is used to execute a function repeatedly at a specified interval (delay). width and HTMLImageElement. js event queue. I'm trying to make a timer in javascirpt and jQuery using the setInterval function. Become a caniuse Patron to support the site for only $1/month!setTimeout () 是属于 window 的方法，该方法用于在指定的毫秒数后调用函数或计算表达式。. 0, Netscape 2. If callbackFn never returns a truthy value, findLast () returns undefined. These examples add an event listener for the HTMLMediaElement's suspend event, then post a message when that event handler has reacted to the event firing. Using setTimeout() with zero delay schedules function execution as soon as possible when the current other queued tasks are finished. 1 1 1 silver badge. You're currently immediately executing it which makes the function run. log) some browsers may need console. ) The meaning is the same for all the arguments. js is doing nothing at that moment, then the event is triggered immediately and the appropriate callback function is called. send() method enqueues the specified data to be transmitted to the server over the WebSocket connection, increasing the value of bufferedAmount by the number of bytes needed to contain the data. There are two native functions in the JavaScript library used to accomplish these tasks: setTimeout () and setInterval (). setInterval() timer not working. As an example, I try to generate a new random number every second. Getting Started Node. MDN documentation of setInterval. b = 1; var that = this; this. setTimeout. If the given child is a DocumentFragment, the entire contents of the. This can be useful for some things. 's sandbox, then neither the events will be fired. Escape sequences. Уникальный идентификатор intervalID, возвращаемый методом, позволяет. JavaScript SetTimeout and SetInterval are the only native function in JavaScript that is used to run code asynchronously, it means allowing the function to be executed immediately, there is no need to wait for the current execution completion, it will be for further execution. location. Passing a Function object reference was introduced with JavaScript 1. An integer ID that identifies the registered handler. 4k 45 45 gold badges 233 233 silver badges 367 367 bronze. Use the setInterval() method to run a function repeatedly after a delay time. cookie = newCookie; In the code above, newCookie is a string of form key=value, specifying the cookie to set/update. The bound function will store the parameters passed — which include the value of this and the first few arguments — as its internal state. Used to store the interval ID returned by setInterval(). To stop the repetitive action initiated by SetInterval, JavaScript provides the clearInterval() method. Introducing workers Workers enable you to run certain. Documentation. updateSeconds. Yes it will naively re-run every 5s. This method returns an interval ID which uniquely identifies the interval, so you can remove it later by calling clearInterval (). setInterval. この問題を回避するためには、コールバック. I made the function and the fetch works, but i don't know how to set interval in the same function,. In a simple setInterval. In the following simple example, a custom ReadableStream is created using a constructor (see our Simple random stream example for the full code). My guess that your myOperations includes operations that will skew some the timeouts/intervals of your other tasks. MessageChannel can be used reliably inside of Web Workers. log (arrowRight. The setInterval() method of the WindowOrWorkerGlobalScope mixin repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. コールバックの引数. setTimeoutを使用してsetIntervalのよう. However, when websites and apps push the Canvas API to its limits, performance begins to suffer. It returns. The following article provides an outline for JavaScript setInterval.