The scrollTop property sets or returns the number of pixels an element's content is scrolled vertically. Browser Support I have a code to display image at mouse position. An element's scrollTop value is a measurement of the distance from the element's top to its topmost visible content. You can use the jQuery animate() method in combination with the scrollTop property to scroll to the top of the web page smoothly with an animation. I am using document.body.scrollTop which always returns 0. Firefox-like browsers will see this expression as. Topic: JavaScript / jQuery Prev|Next. It’s like setting scrollLeft/scrollTop. bodyScrollTop = 300 || 0 = 300 $('html').scrollTop() is not cross-browser (as a setter it doesn't work at least in Chrome). When used to set the position: However, with this DOCTYPE, 'document.body.scrollTop' in IE reports zero, no matter where the body is scrolled. version added: 1.2.6.scrollTop() window.scrollTo(0,0) Description: Get the current vertical position of the scroll bar for the first element in the set of matched elements or set the vertical position of the scroll bar for every matched element. .scrollTop( ) スクロール位置(Y座標)を取得/設定 構文 要素のスクロール位置(Y座標)を取得 返値:数値 jQo.scrollTop( ) ver1.2.6〜 要素のスクロール位置(Y座標)を設定 返値:jQueryオブジェクト jQo.scrollTop(数値 ) ver1.2.6〜 機能. How to Scroll to the Top of the Page Using jQuery/JavaScript. Tip: When the scrollbar is on the top, the position is 0. scrollTopプロパティは、要素内における垂直方向のスクロール量を含みます。スクロールできない要素、またはiframeの場合、取得できる値は0です。iframe内のスクロール量を得るにはwindow.pageYを参照 … Sorry pal, but the script does not work as expected. Yeesh. First, it does not go to the scroll-here div, but to the very top of the page. your expected scrollTop is 300). I …

When used to return the position: This method returns the vertical position of the scrollbar for the FIRST matched element. I am using document.onmousedown event to populate scroll position. Tip: Use the scrollBy() method to scroll a specified distance multiple times. Answer: Use the scrollTop Property. The Element.scrollTop property gets or sets the number of pixels that an element's content is scrolled vertically. scrollTop isn't W3C standard - even it implemented in most browsers (originally form IE) ,but not Chrome. bodyScrollTop = 0 || 0 = 0 On page-scroll one of those parts will return zero and another will return some number greater than zero. window.scrollBy(0,10) The method scrollTo(pageX,pageY) scrolls the page to absolute coordinates, so that the top-left corner of the visible part has coordinates (pageX, pageY) relative to the document’s top-left corner. The scrollTo() method scrolls the document to the specified coordinates. The most crossbrowser way to do it for now is: $(window).scrollTop() as a getter, $('html,body').scrollTop… scrollTop always return 0 in IE8 [Answered] RSS. Tip: Use the scrollLeft property to set or return the number … ASP.NET Forums / General ASP.NET / HTML, CSS and JavaScript / scrollTop always return 0 in IE8. When an element's content does not generate a vertical scrollbar, then its scrollTop value is 0. To scroll to the very beginning, we can use scrollTo(0,0). The standard property called pageYOffset (not supported in IE < 9) - try it! The scrollTop() method sets or returns the vertical scrollbar position for the selected elements. Zeroed value evaluates to false and then logical OR || will take another value as result (ex. A scrollable page can be scrolled to the top using 2 approaches: Method 1: Using window.scrollTo() The scrollTo() method of the window Interface can be used to scroll to a specified location on the page.It accepts 2 parameters the x and y coordinate of the page to scroll to. I can get around it because I need to position the table in one page (and can specify the DOCTYPE), and I rely on the scrollTop value on another page (and can leave the DOCTYPE off that page). prem shanker verma 22-Jan-14 1:08am