8/31/2023 0 Comments Overflow x horizontal scrollWindow.pageXOffset values method is also used to get the number of pixels to the left of the page by which the webpage is displaced to the right but the former method is not supported by some of the browsers, therefore, this method comes as an alternative. The method is used to get the number of pixels to the left of the page by which the webpage is displaced to the right. To calculate the current horizontal position of the webpage in pixels and window.pageXOffset values functions are used with the OR (|) operator because one of them may return 0 value in the browsers. Since some of browsers do not support the former method then this method comes as an alternative.Ĭalculating the current horizontal position of the page: The window.pageYOffset method of JavaScript also calculates the number of pixels from the top of the webpage by which the page is scrolled down. To calculate the current vertical scroll position of the web page in pixels and window.pageYOffset functions are used with OR (|) operator because one of them may return 0 value in some of the browsers.ĭ method of JavaScript calculates the number of pixels from the top of the webpage by which the page is scrolled down. To do this we need to fix the vertical and horizontal position of the page to the current values which can be done using the following JavaScript functions.Ĭalculating the current vertical position of the page: We can set the position of this windows.onscroll event to a fixed value then it will prevent the page from scrolling in the vertical or horizontal direction or both. The onscroll event on windows is triggered when the window's scrollbar is being scrolled. One of the ways to disable scroll on a webpage is using the window.onscroll event. By Overriding the window.onscroll Function The prerequisite for understanding this article is the basic understanding of CSS and JavaScript DOM methods like querySelector, and getElementById as well as adding the event listeners to HTML elements. We shall explore different methods to disable and enable the scrolling functionality of a webpage along with some example code snippets. Scrolling a webpage while navigating can be controlled by using some JavaScript and CSS or either one of them as well. What does this means? It means that now we will be able to gather information through JavaScript about the scrolling event, which is exactly what we need. Now we will subscribe to the mousewheel event by attaching an event listener to our scrollable element, which in this case is the element with the tag main. main Using the mouse wheel or trackpad to scroll horizontally If you decide not to hide it, make sure to change it for overflow-x: scroll. There’s no need for this but we’ll be doing it for our demo. We will also be hiding the scrollbar for this demo by using overflow-x: hidden. We use display:flex making the main element the flex container. Then we can center the content using justify-content and align-items. To do this, we will use viewport units like vh and vw to set the min-width and min-height properties to scale to both the edges of the screen. You can have as many sections as you want.įor the purpose of this demo we will make the elements full-screen. We are trying to create something like this, where elements are overflowing the container and therefore we can create a horizontal scrollbar for them. We will place each section aligned next to each other so the content overflows horizontally. As it is right now, there isn't enough content to produce an overflow. It is a going to be the element that a scrollbar is bound to as long as there is content that overflow it. The main element will be the scroll container. To start, we will write some HTML to set in place some content that requires some horizontal scroll. Isn’t that cool? In this article we will take a look at how you could use vanilla Javascript to create such an interesting effect. Imagine scrolling down with the mouse-wheel or trackpad and that your page scrolls horizontally instead.
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