offsetting an html anchor to adjust for fixed header

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*/ Borrowing some of the code from an answer given at this link (no author is specified), you can include a nice smooth-scroll effect to the anchor, while making it stop at -60px above the anchor, fitting nicely underneath the fixed bootstrap navigation bar (requires jQuery): The above methods don't work very well if your anchor is a table element or within a table (row or cell). Can you please explain? That way the fixed header will not overlap with the content of your website. If you find the content useful, please consider supporting this website. How to define whether a header cell is a header for a column, row, or group of columns or rows in HTML 5? However, this question was posed in 2012, and although relative positioning / negative margin solutions have been suggested, these approaches seem rather hacky, create potential flow issues, and cannot respond dynamically to changes in the DOM / viewport. The CSS applies on the h2 after you click on the anchor. Two MacBook Pro with same model number (A1286) but different year. How to offset a anchor link to clear fixed header? The total change i made was changing the $ to jQuery. Related. 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. Modify the .getFixedOffset() method if dynamic calculations are required. -250px will position the anchor up 250px a.anchor { display: block; position: relative; top: -250px; visibility: hidden; } Share Improve this answer Follow offsetting an html anchor to adjust for fixed header? a.anchor { display: block; position: relative; top: -250px; visibility: hidden; } Source: offsetting an html anchor to adjust for fixed header It means that no matter what element you put that class=anchor attribute in (could be a div, span, paragraph, etc. CSS3 100vh not constant in mobile browser. First of all you need to know the height of your header. That solved my issue. Why do you have visibility hidden added to the target element? What are Offsetting columns in Bootstrap 3 Grid System ? But it should AT LEAST have valid braces and syntax to be a legitimate answer. Offsetting an html anchor to adjust for fixed header ? a[name] selector should not be affected to links, These two CSS solutions didn't work for me on the first sight, but finally I found out it, [Solved] This solution works and i used this solution with, If you decide to use this method, it is probably a good idea to add, This solution messes up collapsed margins by disconnecting them. This needs to work when it is a #anchor item in the URL. Regardless of how you solved for anchors being blocked by fixed headers, you might have also noticed that there is a rather abrupt jump animation when you click on an anchor link. match = document.getElementById(href.slice(1)); 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). It can be defined using one to four values. I am trying to offset the anchor link, so it appears 100px from the top of the viewport. For this you need to either add position absolute or fixed (depends upon your final HTML), instead of relative. url#target, Non-hacky, but: (1) entirely useless outside this example, (2) cumbersome to adopt and maintain, (3) anti-semantic and-or css-abusive, (4) unintuitive. 3,962 1 1 gold . 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 top of the page, leaving the content behind the fixed header (I hope that makes sense). With that in mind I believe that using JavaScript is still (February 2017) the best approach. OFFSET_HEIGHT_PX: 50, I created a special CSS anchor class and just attached it to my anchors: . (http://davidwalsh.name/persistent-header-opacity). Inside the grid, I have defined 4 rows: navigation menu, about section, work section, and a contact section. Can you still use Commanders Strike if the only attack available to forego is an attack against an ally? 511. Below is a vanilla-JS solution which will respond both to anchor clicks and resolve the page hash on load (See JSFiddle). Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Heres a JSFiddle demonstrating this in action. A minor scale definition: am I missing something? The scroll-margin-top property, in simple terms, defines the top margin of the anchor sections (i.e. CSS offset-position Property. Browser support for these solutions is great, as you can see here: scroll-margin-top,scroll-padding-top, so we can make use of them immediately with no ill-effects. } I have just tried on Chrome and the display inline-block was not required. 0. Improve this answer. It seems not to work with IE7. } At least on Chromium 45.0.2454.101 and Firefox. }, a.wikitechy { @J.Bruni There is a much newer CSS-tricks.com article about, I wish these posts could be updated. This ensures that the anchor is positioned correctly, even when the fixed header is present on the top.

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via the up and down arrows or the Page Up and Page Down keys). history.pushState({}, document.title, location.pathname + href); If youre using jQuery, heres a modified solution with better event delegation and smooth scrolling.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'errorsandanswers_com-medrectangle-3','ezslot_19',104,'0','0'])};__ez_fad_position('div-gpt-ad-errorsandanswers_com-medrectangle-3-0'); 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. But, since the header is a fixed one, the anchor is behind the header and not visible. 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. Is a downhill scooter lighter than a downhill MTB with same performance? 2016 - 2023 KaaShiv InfoTech, All rights reserved. You can achieve this without an ID using the a[name]:not([href]) css selector. Related. I have made a single page which has a navbar and with links pointing to section id in the page. Tried in Chrome 40. Although it scrolls to the element correctly; there is no offset, between the browser window and the element, causing it to be hidden under the fixed navigation bar. Add a comment | 1 Answer Sorted by: Reset to default 2 Demo Fiddle. I'm not sure what you need to do exactly. :-). Connect and share knowledge within a single location that is structured and easy to search. When i open my page with an anchor in the url, it moves to where the anchor is but it won't offset it. It's working great and the space is not chocking. If you're using jQuery, here's a modified solution with better event delegation and smooth scrolling. this.scrollIfAnchor(window.location.hash); * If the provided href is an anchor which resolves to an element on the Connect and share knowledge within a single location that is structured and easy to search. In this article, we will see how to Offset an anchor to adjust for a fixed header on a web page By using different-different approaches. */ You can use any px, em, rem, vh, %, etc. display: block; I am trying to clean up the way my anchors work. Published: August 1, 2019 | Updated: January 30, 2022, How to add the last updated date to posts bylines in WordPress, anchor class with hidden block display and negative margin, anchor class with positive padding and negative margin. I'll keep trying different stuff.

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? 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 top of the page, leaving the content behind the fixed header (I hope that makes sense). Do i need something in addition to jquery to make that work? 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. window.addEventListener( Worked great. Thanks! However, this can cause issues with anchor links, which are used to quickly jump to a specific section of a page. What is the solution then? Change the top value to match the height of your fixed header (or more). 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). However, if I tried to jump to the same anchor tag from a different page - E.G: <a href="http://www.example.com/different-page.html#anchor-name">link text</a> { By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. The end result of using the scroll-margin-top property will be basically the same as when using scroll-padding-top, in that the scrolled section will be visible and separated slightly from the top of the viewport to allow room for the menu, but it achieves this result via a different method. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Hey Sergio, It would defiantly help remove some of your issues if you did not set the grid on your header (nav tag) it will cause the size of your header to fluctuate making it more difficult to account for. using jquery 1.11 and jquery ui as well. I don't fully understand why this works, but +1 from me. @the0ther I was referring to wrapper element not headers. If you dont like the animation, replaceif(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'errorsandanswers_com-portrait-2','ezslot_23',113,'0','0'])};__ez_fad_position('div-gpt-ad-errorsandanswers_com-portrait-2-0'); For modern browsers, just add the CSS3 :target selector to the page. height:90px; /* fixed header height*/ 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. } Then it goes something like this: .anchor { display: block; height: 100px; margin-top: -100px; visibility: hidden; }. A further twist to the excellent answer from @Jan is to incorporate this into the #uberbar fixed header, which uses jQuery (or MooTools). I am using it now. (http://davidwalsh.name/persistent-header-opacity). Luckily, the solution is fairly simple and can be done entirely with CSS no jQuery or any kind of JavaScript needed. 3316. First of all you need to know the height of your header. This property refers to the values defined with length units: px, em, rem, vh, etc. Each

is given the same offset-path (a horizontal line 200 pixels long) and animated to move along it. This will create space for the header and prevent it from obscuring the content when we click on an anchor link. Oh I miss the days of JQuery and DOM manipulations :). 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 top of the page, leaving the content behind the fixed header (I hope that makes sense). As i want the header to be fixed anyway i've just position: fixed the header and then added padding-top: 120px (same height as header) to the container element below the header so the content is not covered. Adding to Ziavs answer (with thanks to Alexander Savin), I need to be using the old-school as were using
for another purpose in our code. offsetting an html anchor to adjust for fixed header. For this you need to either add position absolute or fixed (depends upon your final HTML), instead of . so if you scroll down the page, the active nav item doesn't switch until you scroll past the anchor target. 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. */ 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. Not the answer you're looking for? Did the drapes in old theatres actually say "ASBESTOS" on them? After that, for all anchors on page, you will need to add a class ( like for example 'good-anchor . What's important to remember with these properties is that they both apply only to scroll-snapping, so they do not affect the actual padding of the HTML element or the defined margin between anchor sections. This simply looks for links with a name and no href e.g. adding this code to the style sheet does nothing for me using Chrome 60.0.3112.78 in the website I'm currently working on - though that may well be due to interaction effects Could you post a pen? It just depends on what kind of scroll animation the website is using, and as it happens, many sites have the abrupt teleporting animation by default. Thanks. All it takes is that one line in your CSS. I also find it 100% semantic. my nav items link to h2 elements, which are all display: block. Simply add the following CSS to the element you want to scroll to: Hope this helps someone in the future. Thanks, this was basically what I ended up doing, but I was wondering whether there's a solution for situations where adding extra padding might be awkward. Thanks for your help. position:relative; Now because I have a fixed menu at the top of my page I cant just make it go to my tag because that would be behind the menu. When you use the URL anchor (the #fragment part), the browser window will scroll itself (instantly) to bring anchor at the top of the page, leaving the content behind the fixed header. * If the click event's target was an anchor, fix the scroll position. 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. This doesnt create any gap in the content and anchor links works really nice. In 4, IDs had a stricter list of characters so they may be failing to register as valid targets. Example: In the below code, we are going to Offset an anchor to adjust for a fixed header by using CSS. If you have more code (content) it would be helpful for us if you would post that as well. The best fix I found was to place section content in a div that is at z-index: 1: Solutions with changing position property are not always possible (it can destroy layout) therefore I suggest this: to minimize overlapping, and set font-size to 1px. I think I figured this out: h2[id], h3[id], h4[id], a[name] { padding-top: XXpx; padding-bottom: XXpx; } It applies to all h2, h3, h4 tags with IDs, as well as named anchors. As long as your fixed header is in the first header node, this should "just work". 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. What were the most popular text editors for MS-DOS in the 1980s? I hope that you will find the presented tip useful. It should be reopened. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. This could be stopped by using jQuery to do the scrolling. The way my webpage is set out the anchor tags jump to the correct places by the titles of the pages are hidden behind the fixed header. Designing a webpage that allows content scrolling only - Dreamweaver. Also youll need to account for margin-collapsing if the element above has a margin. You can change your mind at any time by clicking the unsubscribe link in the footer of any email you receive from us, or by contacting us at contact@getpublii.com. Making statements based on opinion; back them up with references or personal experience. Your code will hide the element once you click on the anchor. This question has script solutions. Documentation, guides, and tutorials for developers. Look at this fiddle: http://jsfiddle.net/kizu/gfXJJ/ ) { The best fix I found was to place section content in a div that is at z-index: 1: Solutions with changing position property are not always possible (it can destroy layout) therefore I suggest this: to minimize overlapping, and set font-size to 1px. Element just above

will not be clickable, because of the hidden padding/margin. My goal is to understand how to make it work just using Html and css only, and why I haven't been able to make it work following the solutions given. I ended up using Ian Clack's jQuery solution, which works great. I added 40px-height .vspace element holding the anchor before each of my h1 elements. Note: 90px is the height of the fixed header margin and padding. Now use 2 lines of CSS to position them properly. works great, though for jquery 1.7+, use $("a").on("click", instead of $("a").live("click", Nice comment, I'll update :) - BTW it should also be. How offsetting an html anchor to adjust for fixed header ? The offset-anchor CSS property specifies the point inside the box of an element traveling along an offset-path that is actually moving along the path. . This is great! SOLUTION 1: You could use CSS without any javascript. You can see here how the section before the anchor is properly behind the fixed header, and the anchor is positioned just under it as if the top of the page starts just at the header's bottom edge. Adding EV Charger (100A) in secondary panel (100A) fed off main (200A). All browser compatibility updates at a glance, Frequently asked questions about MDN Plus.

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offsetting an html anchor to adjust for fixed header

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