offsetting an html anchor to adjust for fixed header

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Offsetting an html anchor to adjust for fixed header using grid, http://nicolasgallagher.com/jump-links-and-viewport-positioning/demo/, https://www.wikitechy.com/technology/css-offsetting-html-anchor-adjust-fixed-header/, How a top-ranked engineering school reimagined CS curriculum (Ep. Learn how Publii works, from installation to creation. If you have more code (content) it would be helpful for us if you would post that as well. This takes many elements from previous answers and combines into a tiny (194 bytes minified) anonymous jQuery function. position: relative; Instead, I put a span tag inside my tag with the proper id. I wrote this simple scrolling js, that accounts for the offset caused due to the header and relocated the div about 125 pixels below. 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. One thing I really like about using the id attribute is you can put it within pretty much any element to create an anchor. It will not be visible even if your code is working ! 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. ANCHOR_REGEX: /^#[^ ]+$/, I ended up trying other display values and display: table-caption works perfectly for me. It's a pretty good feature because it improves the UI. rev2023.5.1.43405. scrollToCurrent: function() { 2016 - 2023 KaaShiv InfoTech, All rights reserved. 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.

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Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey. Does this need to load in the head section? Adjust fixedElementHeight for the height of your menu or blocking element. 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). You can also add an anchor with follow attr: and give the parent container a position relative. Did the drapes in old theatres actually say "ASBESTOS" on them? I've tried solutions provided at stackoverflow and many other sites. How to add a class on click of anchor tag using jQuery ? value, as well as auto, where the user agent determines the offset as 0px. This javascript isn't even valid, I understand the message you're trying to convey. Information credits to stackoverflow, stackexchange network and user contributions. That is how :target css works.

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if(HISTORY_SUPPORT && pushToHistory) { How to change href of tag on button click through javascript, heres a modified solution with better event delegation and smooth scrolling, http://davidwalsh.name/persistent-header-opacity. This ensures that the anchor is positioned correctly, even when the fixed header is present on the top. I was looking for a solution to this as well. i changed all of the jQuery back to $ (though i don't think this is an issue either way because $ is just an alias for jQuery) - it seemed to not make any difference. When you click on a link to an anchor further down the page, it scrolls so the anchor is now at the very top of your windowbehind the nav header that, of course, has remained at the top of the screen. Approach 2: Offsetting an anchor: Another way of Offsetting an anchor is to adjust for fixed header Adjusting CSS Property. ,

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I had to use javascript and bind to the window hashchange event to work around this (demo): * Note: The hashchange event is not available in all browsers. In all likeliness there is another solution that is even better if you know of such a solution, please feel free to share in the comments. Once that is in your CSS, you would use it by placing an element with that anchor class right before the element that contains your id. To solve this problem, we can use offsettingto adjust the position of the anchor tag. 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.
  • How a top-ranked engineering school reimagined CS curriculum (Ep. 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. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. if(match) { The offset-position is also ignored if the offset-path is a "geometry-box", or a "basic shape". Fixed page header overlaps in-page anchors, Smooth scrolling when clicking an anchor link. 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. (http://davidwalsh.name/persistent-header-opacity).

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    This works really nice and avoids some of the problems I hit with other techniques, such as when using an h2 tag that sets a padding-top. }, It is just a simple CSS code to be added to your stylesheet. I have made a single page which has a navbar and with links pointing to section id in the page. SOLUTION 1: You could use CSS without any javascript. You could add the scroll-padding-top CSS property to an HTML element with a value of 4rem. This simply looks for links with a name and no href e.g. FYI: Solution 2 does not work in Chrome (at least in my case). } At least on Chromium 45.0.2454.101 and Firefox. I have also tried this, but still can't get it to work. Instead of having a fixed-position navbar which is underlapped by the rest of the content of the page (with the whole page body being scrollable), consider instead having a non-scrollable body with a static navbar and then having the page content in an absolutely-positioned scrollable div below. For instance:

    This is what that link from the paragraph will jump down to

    . position:absolute; }; Instead we are suppose to use id tags within heading / section / etc for anchored text. Is there any known 80-bit collision attack? Thank you!!!! Free and premium, beautifully-designed templates. Explore and interact with others and learn new things. I would prefer HTML or CSS, but . Weighted sum of two random variables ranked by first order stochastic dominance. This takes many elements from previous answers and combines into a tiny (194 bytes minified) anonymous jQuery function. For this you need to either add position absolute or fixed (depends upon your final HTML), instead of relative. And below that the headings where it should go to. Anchor link direct to anchor offset by a number of pixels? ) { I am trying to clean up the way my anchors work. Thanks for contributing an answer to Stack Overflow! 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.scrollTo(window.pageXOffset, anchorOffset); The only problem, it doesn't reliably work, if one follows the link with fragment/hash (I mean some-page#anchor). Whew. top:-200px; With that in mind I believe that using JavaScript is still (February 2017) the best approach. What differentiates living as mere roommates from living in a marriage-like relationship? Designing a webpage that allows content scrolling only - Dreamweaver. 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. I was looking for a solution to this as well. 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). thanks, that is the solution for twitter bootstrap users, @AdamFriedman did you even found a solution to that specifik scenario. (Array.map())Continue, Read More Changing a Switchery checkbox state from codeContinue, Read More How do I require() from the console using webpack?Continue, Read More How to change href of tag on button click through javascriptContinue, The answers/resolutions are collected from stackoverflow, are licensed under. Having tons of invisible empty elements in your code is not only bad practice, but it is also mildly inconvenient. so if you scroll down the page, the active nav item doesn't switch until you scroll past the anchor target. }, a.wikitechy { May 8, 2014 at 13:46. Ive been looking FOREVER for a plugin-free solution for this that actually works! 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). For me, "display: inline-block;" completely broke functionality in Chrome (all links became unclickable). how about hidden span tags with linkable IDs that provide the height of the navbar: heres the fiddle: http://jsfiddle.net/N6f2f/7. }, Only drawback of this technique is you can no longer use :target. My inner elements had a fragile CSS structure and implementing a position relative / absolute play, was completely breaking the page design. It's working great and the space is not chocking. anchorOffset = window.pageYOffset + rect.top - this.getFixedOffset(); 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). Base problem is that if you have any fixed header and jump to an anchor on the page, the anchor is hidden behind the header, ie jumping to anchor counts from top, not from the fixed header. Now your problem of making H2 appear below the header. It does its job in offsetting the fixed header. scrollIfAnchor: function(href, pushToHistory) { How to set the div height to auto-adjust to background size? You can achieve this without an ID using the a[name]:not([href]) css selector. Interpreting non-statistically significant results: Do we have "no evidence" or "insufficient evidence" to reject the null? What is the solution then?

  • Each
    is given the same offset-path (a horizontal line 200 pixels long) and animated to move along it. Then, the last thing to do, it to add the below CSS code to your stylesheet: This will fix the anchor behind the fixed header. You can use any px, em, rem, vh, %, etc. Fixing the anchors going behind the fixed header it is actually pretty simple. I am using it now. Here are links that explain the problem in detail, there are thousands of results googling "offset anchor fixed header" describing problem and solution above 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. The offset value is essentially the height of the fixed header, which is subtracted from the target position of the anchor. 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. Worked great. I am trying to clean up the way my anchors work. Jump to different sections of the page when theres a fixed navbar, Change on screen location after hyperlink is clicked, Bootstrap Nav making named links scroll under navigation bar, submit button scroll to div and a bit more, In Bootstrap how do I have fixed header and have, Make a div fill the height of the remaining screen space, How to align content of a div to the bottom. value, as well as auto, where the user agent determines the offset as 0px. But it should AT LEAST have valid braces and syntax to be a legitimate answer. Is it safe to publish research papers in cooperation with Russian academics? a.anchor { display: block; position: relative; top: -250px; visibility: hidden; } Source: offsetting an html anchor to adjust for fixed header That is how :target css works. I ended up trying other display values and display: table-caption works perfectly for me. In HTML5, ID is a valid anchor for all tags but name can only be used on link tags. 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. Why do men's bikes have high bars where you can hit your testicles while women's bikes have the bar much lower? Here you can use jQuery: World's No 1 Animated self learning Website with Informative tutorials explaining the code and the choices behind it all. I ran into this same issue and ended up handling the click events manually, like: StackExchange.ready(function(){$.get("https://stackoverflow.com/posts/10732690/ivc/acfd");}); Read More Is there hash code function accepting any object type?Continue, Read More Generating source maps from browserify using gruntContinue, Read More Is it possible to map only a portion of an array? You could just use CSS without any javascript. The issue I ran into (which I'm surprised I haven't seen discussed) is the trick of overlapping previous elements with padding or a transparent border prevents hover and click actions at the bottom of those sections because the following one comes higher in the z-order. Now lets move on to a simpler andin my opnionbetter solution. /** Unexpected uint64 behaviour 0xFFFF'FFFF'FFFF'FFFF - 1 = 0? Note that the opening
    tags class=anchor attribute is the piece that makes use of the .anchor definition from earlier. We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. 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 . This means that the anchor will jump to a position i.e., 100-50=50 pixels from the top of the page. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. In my case, it was pretty easy. So here we need for offsetting anchor hash tag links to adjust for fixed header to let content appear below the fixed item. // Add the state to history as-per normal anchor links Also Id like to notice that Alexanders solution works due to the fact that targeted element is inline. Now when you click the anchor link, the browser jumps to the anchor section but leaves padding of 4rem at the top, rather than scrolling the anchor point all the way to the top. @J.Bruni There is a much newer CSS-tricks.com article about, I wish these posts could be updated. Oh - also this solution assumes the id attribute is used for the anchor, not the deprecated name attribute. Can I use an 11 watt LED bulb in a lamp rated for 8.6 watts maximum? position:relative; By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The scroll-margin-top property, in simple terms, defines the top margin of the anchor sections (i.e. * Attempt to scroll to the current location's hash. How is white allowed to castle 0-0-0 in this position? By using our site, you Tried in Chrome 40. elem.nodeName === 'A' && I use. init: function() { Adjust the headerHeight variable to whatever your header height is. How do I create an HTML button that acts like a link? If you don't want link you could simply change display property: Here's the solution that we use on our site. @sergio it is no the right.. Can you please tell what exactly you want. I would prefer HTML or CSS, but Javascript would be acceptable as well. Making statements based on opinion; back them up with references or personal experience. I'm not sure what you need to do exactly. Simply add the following CSS to the element you want to scroll to: Hope this helps someone in the future. This was not looking good and it was a really bad user experience. Zen Invader is a website where you can find articles related to web design and development. As long as your fixed header is in the first header node, this should just work. 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. Each link inside the nav has an anchor to a section inside the document. Empty anchor will not work in some browsers. Asking for help, clarification, or responding to other answers. I created a special CSS anchor class and just attached it to my anchors: . If the element would otherwise have a top margin or padding, youll need to account for that. @Robbiegod to offset just tweak the pixel count I have mentioned. Let see how it works I have defined a grid in a div that works as container. Related. I have tried many solutions but none of them worked. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Only drawback of this technique is you can no longer use :target. 'DOMContentLoaded', anchorScrolls.init.bind(anchorScrolls) Canadian of Polish descent travel to Poland with Canadian passport. Inside the nav I have a flexbox to display three divs on the right side (three links). margin-top: -75px; (Array.map()), Changing a Switchery checkbox state from code. How can I set the default value for an HTML element? Generating source maps from browserify using grunt, Is it possible to map only a portion of an array? return ! } In my case, it was pretty easy. This was inspired by the answer by Shouvik - same concept as his, only the size of the fixed header isn't hard coded. It can be defined using one to four values. Trademarks are property of respective owners and stackexchange. - abc123 Aug 3, 2013 at 1:56 Add a comment 1 Answer Sorted by: 2 Offsetting an html anchorto adjust for fixed header? 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. The anchor is outlined in blue. Best answer for me. And below that the headings where it should go to. I don't fully understand why this works, but +1 from me. As this is a concern of presentation, a pure CSS solution would be ideal. Related. I load jQuery in the footer too. It can be defined using one to four values. 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. 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. via the up and down arrows or the Page Up and Page Down keys). Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey. with padding or margin? This property refers to the values defined with length units: px, em, rem, vh, etc. I don't know if the reason is that I am using grid and viewport units. Luckily, the solution is fairly simple and can be done entirely with CSS no jQuery or any kind of JavaScript needed. Thanks. You can also add an anchor with follow attr: and give the parent container a position relative. Because of this, you have to place the invisible element directly above whatever content it is you are actually trying to jump to, which is unideal. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. This is great! Lets assume the sticky header is a different height on mobile which for this site, is actually true. Now use 2 lines of CSS to position them properly. This will apply to all the anchors automatically. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[728,90],'errorsandanswers_com-box-3','ezslot_4',119,'0','0'])};__ez_fad_position('div-gpt-ad-errorsandanswers_com-box-3-0');I am trying to clean up the way my anchors work. Follow edited Nov 7, 2019 at 8:58. answered Sep 5, 2019 at 10:03. . Documentation, guides, and tutorials for developers. The three are then given different background-color and offset-anchor values. I wrapped this in a media query so it is only applied to medium and large screens where I have a fixed nav. Connect and share knowledge within a single location that is structured and easy to search. Which language's style guidelines should be used when writing code that is supposed to be called from another language? })(window.document, window.history, window.location); *[id]:before { Maybe it worth putting this remark in the answer. You also might not have noticed that. Thanks for contributing an answer to Stack Overflow! When i open my page with an anchor in the url, it moves to where the anchor is but it won't offset it. That will append a pseudo-element before every a-tag with an id. Do i need something in addition to jquery to make that work? What are Offsetting columns in Bootstrap 3 Grid System ? Has the cause of a rocket failure ever been mis-identified, such that another launch failed due to the same problem? Each
    has been styled with a linear gradient to give it a horizontal line running through its center, to give you a visual display of where the
    's offset paths are running. Like the first solution, this one also involves creating an anchor class but rather than forcing us to use empty elements, we can continue to conveniently place ids within opening tags. height: 75px; This solution really helped me out, but it is somehow not working consistently in IE9-11. How offsetting an html anchor to adjust for fixed header ? To learn more, see our tips on writing great answers. Dedicated customer support for paid products. window.addEventListener( 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. 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 dont work very well if your anchor is a table element or within a table (row or cell). Change the . Adding to Ziav's answer (with thanks to Alexander Savin), I need to be using the old-school as we're using
    for another purpose in our code. (history && history.pushState); 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. I am trying to clean up the way my anchors work. Next, are you using ID or name? Also youll need to account for margin-collapsing if the element above has a margin. Okay. For more specifics, see the and background-position reference pages. 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. I am totally out of ideas what could cause the issue. I have just tried on Chrome and the display inline-block was not required. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. . Content available under a Creative Commons license. MIP Model with relaxed integer constraints takes longer to solve than normal model, why? Love your solution! This property is an experimental technology. Add the js-scroll class to the anchor that should scroll on click. Also, though, it's worth noting that this will mess with other href/id pairs, as in collapse, carousel, etc is there an easy way around this?

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    , h3 Made with. 0. content:""; 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. * page, scroll to it. Hopefully that made sense. To resolve this, I followed the advice here: offsetting an html anchor to adjust for fixed header which worked perfectly when I was jumping to a link that's on the same page. Is a downhill scooter lighter than a downhill MTB with same performance? * Modify as appropriate to allow for dynamic calculations To learn more, see our tips on writing great answers. What differentiates living as mere roommates from living in a marriage-like relationship? My inner elements had a fragile CSS structure and implementing a position relative / absolute play, was completely breaking the page design. There is one significant downside to this approach, however, which is that while an element from the page header is focused, the user will not be able to scroll the page using the keyboard (e.g. Disclaimer: All information is provided as it is with no warranty of any kind. You can then position the anchor an offset higher or lower than where it actually appears on the page, by making it a block element and relatively positioning it. 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. First of all you need to know the height of your header. Extracting arguments from a list of function calls. Now use css code to position them properly. var HISTORY_SUPPORT = !! Thanks for posting this. I was having a problem with my anchor links being hidden under the fixed-top navbar in bootstrap 3 and I love the solution that Shouvik suggested here: offsetting an html anchor to adjust for fixed header However while the below code solves that issue perfectly, it breaks a few others. 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. this.scrollToCurrent(); content: " "; How can you check for a #hash in a URL using JavaScript? I tried to adapt this code to fire upon the $(document).ready event but it is still scrolling to the wrong place in the document.

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    offsetting an html anchor to adjust for fixed header