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Create a service, scroll.service.ts. Water leaving the house when water cut off. To get or set the scroll position of an element, you follow these steps: First, select the element using the selecting methods such as querySelector (). To set the scroll position. Make a wide rectangle out of T-Pipes without loops, Generalize the Gdel sentence requires a fixed point theorem. In this case, we use it on the window object so it will return the top position of the screen. To make sure that is taken care of, we measure the scrollLeft and scrollTop properties and subtract them from the total. Content goes here 2022 Moderator Election Q&A Question Collection, Automatically scroll down a table using google chart, Make a div fill the height of the remaining screen space. < header > I'm the page header </ header > < p > Lot . I have a react element to which I assign a ref, and when clicking I would like to get the position of the element (just the y). Now, to get the scroll position value we will use scrollY property which will return the distance from the top of the element. Asking for help, clarification, or responding to other answers. How to draw a grid of grids-with-polygons? What exactly makes a black hole STAY a black hole? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Why does the sentence uses a question form, but it is put a period in the end? Method 1: Whenever the function getScroll () is encountered, it sets the current value of the scrollbar to the span element whose id is position. Get the number of pixels the content of "myDIV" is scrolled: const element = document.getElementById("myDIV"); let x = elmnt.scrollLeft; let y = elmnt.scrollTop; Try it Yourself . For getting and setting the scroll position of a JS element, there are following two properties of the element we need to use. if ( elementRef.scrollTo ) Second, use the scrollLeft and scrollTop attributes to get the element's scroll position. querySelector ( 'div' ); // get scroll position in px Enable JavaScript to view data. var intS = strCook.indexOf("!~"); Replacing outdoor electrical box at end of conduit. var elementRef = document.getElementById('<%= scrollingDiv.ClientID %>'); prm.add_endRequest(EndRequestHandler); Is cycling an aerobic or anaerobic exercise? } Book where a girl living with an older relative discovers she's a robot. "); $get('div').scrollLeft = xPos; JavaScript closure inside loops simple practical example. Any suggestion to enhance this will be awesome. elementRef.scrollX = xPosition; Learn jQuery with live examples. How do I make the first letter of a string uppercase in JavaScript? The second is for the indicator to stay put at the top of the screen and come down only when its section is scrolled down to. elementRef = document.getElementById(elementRef); if ( typeof scrollValueElementRef == 'string' ) scrollingDiv.Attributes.Add("onscroll", scrollHandler); . You have to click the button given above to get the position of the selected element. Use the Element.getBoundingClientRect () Function to Get the Position of an Element in JavaScript Use the offsetTop Property to Get the Position of an Element in JavaScript Every element in the HTML document is placed at a given position. These properties will enable to know the element's horizontal as well as vertical scrolling: Other than this, the scrollTop and scrollLeft properties of the element are highly relative to the top left corner of the element, and as a result, by default, the value of the top left corner is (0, 0). $get('div').scrollTop = yPos; . It's important to tie the ref to the element you want to get the position: <div ref={myRef}> {/* Other things here */} </div> Please see the complete example below for more clarity if you get confused. Get and Set Scroll Position of the Document To get the scroll position of the document, you use the following pageXOffset, pageYOffset properties of the window object or the scrollLeft and scrollTop properties of the documentElement object: Meaning if you're scrolled to 640px down the page, you have <html data-scroll="640"> and could write a selector like: