tags class=anchor attribute is the piece that makes use of the .anchor definition from earlier. Here's a JSFiddle demonstrating this in action. That will append a pseudo-element before every a-tag with an id. Why is it shorter than a normal address? }, Fixed headers are with us for a long time already. This takes many elements from previous answers and combines into a tiny (194 bytes minified) anonymous jQuery function. In fact, the browser does not even jump to the anchor with these solutions. var match, rect, anchorOffset; This div is invisible; it occupies 100px of height but is offset by the -100px of margin so it doesnt take up physical space. return ! hmmm, it shouldn't be an issue. This is a common issue that you often see unaddressed even on some very popular websites. All browser compatibility updates at a glance, Frequently asked questions about MDN Plus. Fixed page header overlaps in-page anchors, Smooth scrolling when clicking an anchor link. Using JavaScript, we can calculate the height of the fixed header and subtract it from the target position of the anchor, ensuring that the anchor is positioned correctly. Im facing this problem in a TYPO3 website, where all Content Elements are wrapped with something like: and i changed the rendering so it renders like this: The fixed topbar being 40px high, now the anchors work again and start 10px under the topbar. We can easily replace this with a smooth scrolling animationagain one of those things you can solve with JavaScript but is even easier with CSS: Yep, its that simple. You can achieve this without an ID using the a[name]:not([href]) css selector. What were the poems other than those by Donne in the Melford Hall manuscript? CSS : offsetting an html anchor to adjust for fixed header I added 40px-height .vspace element holding the anchor before each of my h1 elements. I have a header that is fixed to the top of the page, so when you link to an anchor elsewhere in the page, the page jumps so the anchor is at the to. All the answers here are hacky. Thanks. What differentiates living as mere roommates from living in a marriage-like relationship? Having tons of invisible empty elements in your code is not only bad practice, but it is also mildly inconvenient. Offsetting an anchor to adjust for fixed header - GeeksforGeeks I need a way to offset the anchor by the 25px from the height of the header. Boolean algebra of the lattice of subspaces of a vector space? scroll-padding-top: <value>; You can use any px, em, rem, vh, %, etc. How would you make it work with anchors that use element IDs, i.e. You could add the scroll-padding-top CSS property to an HTML element with a value of 4rem. This is because of the display: hidden; line in the .anchor definition. Oh I miss the days of JQuery and DOM manipulations :). This way, he is able to navigate easily and not forced to scroll up to see the top menu. It should be reopened. This could be stopped by using jQuery to do the scrolling. Pure css solution inspired by Alexander Savin: Optionally you may want to add the following if the target is still off the screen: My solution combines the target and before selectors for our CMS. A sticky or fixed menu is a very popular UX solution that displays a navbar at the top of the page to provide access to menu items at all times, even while scrolling pages. Also, it completely solves the problem of how to make headings disappear behind navs with no background. I had some display issues using display: inline-block the first line of every

element was turning out to be slightly right-indented (on both Webkit and Firefox browsers). Solution 1: For this problem to given a perfect solution in the CSSstyle sheet. First of all you need to know the height of your header. I ran into this same issue and ended up handling the click events manually, like: Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. If the height of your header is 100px, then you will need an offset of 120px maybe (to have some white space above the anchor). CSS : offsetting an html anchor to adjust for fixed header \r[ Beautify Your Computer : https://www.hows.tech/p/recommended.html ] \r \rCSS : offsetting an html anchor to adjust for fixed header \r\rNote: The information provided in this video is as it is with no modifications.\rThanks to many people who made this project happen. You could just use CSS without any javascript. Now I assume this would work with other elements as well. My inner elements had a fragile CSS structure and implementing a position relative / absolute play, was completely breaking the page design. ), it will be invisible. As this is a concern of presentation, a pure CSS solution would be ideal. We can use a simple CSS media query to redefine the anchor class specifically for screens under a certain number of pixels wide: @media only screen and (max-width: 768px) { .anchor { padding-top: 80px; margin-top: -80px; } }. 565), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. possible duplicate of offsetting an html anchor to adjust for fixed header - web-tiki. Clicking on the jump link would still take you to the correct anchor location with the view unobstructed by the fixed header, but your h2 text would be invisible. As long as your fixed header is in the first header node, this should "just work". Fixed page header overlaps in-page anchors. For understanding how it will happen lets see one example, if the fixed header is 50 pixels tall and the target position of the anchor is 100 pixels from the top of the page, the offset value would be 50 pixels. @the0ther I was referring to wrapper element not headers. I use a smoothanchor library which I can append an offset but that also does not work on pageloads with urls. }, To subscribe to this RSS feed, copy and paste this URL into your RSS reader. h3 span /** Use the, jQuery is loading for sure (lightboxes, flexslider etc all work). One thing I really like about using the id attribute is you can put it within pretty much any element to create an anchor. (http://davidwalsh.name/persistent-header-opacity). What is this brick with a round back and a stud on the side used for? offsetting an html anchor to adjust for fixed header. MIP Model with relaxed integer constraints takes longer to solve than normal model, why? offsetting an html anchor to adjust for fixed header. This means that the anchor will jump to a position i.e., 100-50=50 pixels from the top of the page. Now use 2 lines of CSS to position them properly. The offset value is essentially the height of the fixed header, which is subtracted from the target position of the anchor. @harpo: Nice idea, but doesn't work. history.pushState({}, document.title, location.pathname + href); CSS : offsetting an html anchor to adjust for fixed header [ Beautify Your Computer : https://www.hows.tech/p/recommended.html ] CSS : offsetting an html an. Interesting idea, but note that this screws up the display if you happen to have visible links with, If you have ever wonder why it doesn't work for you, check out if parent element has not, a[id]:before can be changed to something else like div[name]:before. I'm not sure it could fixed though. Not the answer you're looking for? I say all of this with the disclaimer that my CSS knowledge is not so great (yet); at the moment, I am nowhere near as comfortable with CSS as I am with HTML. This will apply to all the anchors automatically. This was not looking good and it was a really bad user experience. This will apply to all the anchors automatically. Now use css code to position them properly. All rights reserved. Did the drapes in old theatres actually say "ASBESTOS" on them? What is the symbol (which looks similar to an equals sign) called? display: block; * page, scroll to it. With this, when the height of the sticky menu is 3rem, the section the anchor point scrolls to will be wholly visible, separated from the sticky menu by that extra 1rem. acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Data Structures & Algorithms in JavaScript, Data Structure & Algorithm-Self Paced(C++/JAVA), Full Stack Development with React & Node JS(Live), Android App Development with Kotlin(Live), Python Backend Development with Django(Live), DevOps Engineering - Planning to Production, GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Interview Preparation For Software Developers. Adjust fixedElementHeight for the height of your menu or blocking element. * Return the offset amount to deduct from the normal scroll position. Thanks for your help. And below that the headings where it should go to. When you do things the HTML5 way (and I think 4 too) where you target an id attribute within a node such as section or header, this way caused the element to display overlapping elements above it. However, when I click on the link the section of the page scrolls down till the top of the section and due to my sticky navbar, the top part of my section goes behind it. Adding EV Charger (100A) in secondary panel (100A) fed off main (200A), Embedded hyperlinks in a thesis or research paper. I had been facing a similar issue, unfortunately after implementing all the solutions above, I came to the following conclusion. This property refers to the values defined with length units: px, em, rem, vh, etc. elem.nodeName === 'A' && I also have anchor tags set up that jump to each section of the page. You can achieve this without an ID using the a[name]:not([href]) css selector. The scroll-padding-top property is applied to the parent container and acts just like a CSS top padding, defining offsets from the top of the scrolling area. Unexpected uint64 behaviour 0xFFFF'FFFF'FFFF'FFFF - 1 = 0? But it should AT LEAST have valid braces and syntax to be a legitimate answer. Add the js-scroll class to the anchor that should scroll on click. I also find it 100% semantic. Luckily, the solution is fairly simple and can be done entirely with CSS no jQuery or any kind of JavaScript needed. By clicking below, you agree that we may process your information in accordance with our Privacy Policy. However the issue lies when typing the url in the browser it self and clicking enter (as supposed to clicking a URL anchor tag on the page directly). I need a way to offset the anchor by the 25px from the height of the header. There are a couple of viable solutions here one that you will commonly see on forums, and one that is less frequently suggested but which I prefer: This solution is all over Stack Overflow and various other search results when you Google this problem. BCD tables only load in the browser with JavaScript enabled. How do I require() from the console using webpack? this.scrollIfAnchor(window.location.hash); Go to an offset anchor tag on another page - Stack Overflow edit:: display:block; Note: 90px is the height of the fixed header margin and padding. We are not suppose to be using a tags w/o an href attribute anymore. CSS3 100vh not constant in mobile browser. This javascript isn't even valid, I understand the message you're trying to convey. CSS offset-position Property. rev2023.5.1.43405. Disclaimer: All information is provided as it is with no warranty of any kind. via the up and down arrows or the Page Up and Page Down keys). }. When i open my page with an anchor in the url, it moves to where the anchor is but it won't offset it. One issues which bothered me a lot, when a fixed ( or sticky ) header was activated, it was related to anchors. The Trick We can make this happen with a little CSS trick. offset-anchor is given the same value as the element's transform-origin, unless offset-path is none, in which case it takes its value from offset-position. (Array.map()), Changing a Switchery checkbox state from code. Example: In the below code, we are going to Offset an anchor to adjust for a fixed header by using CSS. After that, for all anchors on page, you will need to add a class ( like for example 'good-anchor . I have the js code in a file called site.js at that file loads in the footer, could that be the problem? html - How to offset a anchor link to clear fixed header? - Stack Overflow

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As this is a concern of presentation, a pure CSS solution would be ideal. javascript - offsetting an html anchor to adjust for fixed header

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Link? Next, are you using ID or name? Not sure if this is the best way to do it but works ok so far. Which ability is most related to insanity: Wisdom, Charisma, Constitution, or Intelligence? getFixedOffset: function() { MIP Model with relaxed integer constraints takes longer to solve than normal model, why? I'll keep trying different stuff. 1 Answer Sorted by: 0 It is not going to the middle of the boxes. That will append a pseudo-element before every a-tag with an id. Now your problem of making H2 appear below the header. } If the element would otherwise have a top margin or padding, youll need to account for that. - abc123 Aug 3, 2013 at 1:56 Add a comment 1 Answer Sorted by: 2 How offsetting an html anchor to adjust for fixed header ? I am trying to clean up the way my anchors work. To learn more, see our tips on writing great answers. I have also tried this, but still can't get it to work. Adjust the headerHeight variable to whatever your header height is. For this you need to either add position absolute or fixed (depends upon your final HTML), instead of relative. What were the poems other than those by Donne in the Melford Hall manuscript? With this in the stylesheet (which it is for this site), this will work: If you examine the anchor links and h2 subheadings on this page, you will see that is in fact exactly how I set it up. I am trying to clean up the way my anchors work. Weighted sum of two random variables ranked by first order stochastic dominance. How to create a table with fixed header and scrollable body ? ) { a.anchor { display: block; position: relative; top: -250px; visibility: hidden; } Source: offsetting an html anchor to adjust for fixed header