Follow answered May 15, 2014 at 14:15. optimiertes optimiertes. The CSS applies on the h2 after you click on the anchor. top:-200px; If your anchor on page is a H, then add the class to it: Please contact me, if you have any questions or suggestions. In the following example, we have three
elements nested in elements. will not be clickable, because of the hidden padding/margin. I additionally had to use :target pseudo-class which applies style to the selected anchor to adjust padding in FF, Opera & IE9: Note that this style is not for Chrome / Safari so youll probably have to use css-hacks, conditional comments etc. MIP Model with relaxed integer constraints takes longer to solve than normal model, why? Then it goes something like this: .anchor { display: block; height: 100px; margin-top: -100px; visibility: hidden; }. 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. You can achieve this without an ID using the a[name]:not([href]) css selector.
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How offsetting an html anchor to adjust for fixed header ?Wikitechy
content:""; If you have more code (content) it would be helpful for us if you would post that as well. scrollToCurrent: function() { * page, scroll to it. possible duplicate of offsetting an html anchor to adjust for fixed header - web-tiki. 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. 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. This could be stopped by using jQuery to do the scrolling. This takes many elements from previous answers and combines into a tiny (194 bytes minified) anonymous jQuery function. Add the js-scroll class to the anchor that should scroll on click. Fortunately, we have a new, simple, one-line CSS solution: scroll-margin-top and scroll-padding-top. Adjust values to match the height of your header. What should I follow, if two altimeters show different altitudes? Element just above will not be clickable, because of the hidden padding/margin. I additionally had to use :target pseudo-class which applies style to the selected anchor to adjust padding in FF, Opera & IE9: Note that this style is not for Chrome / Safari so youll probably have to use css-hacks, conditional comments etc. MIP Model with relaxed integer constraints takes longer to solve than normal model, why? Then it goes something like this: .anchor { display: block; height: 100px; margin-top: -100px; visibility: hidden; }. 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. You can achieve this without an ID using the a[name]:not([href]) css selector. Text
? rev2023.5.1.43405. Making statements based on opinion; back them up with references or personal experience. I also find it 100% semantic. How offsetting an html anchor to adjust for fixed header ? using jquery 1.11 and jquery ui as well. We are not suppose to be using a tags w/o an href attribute anymore. The anchor is outlined in blue. ANCHOR_REGEX: /^#[^ ]+$/,
Adding EV Charger (100A) in secondary panel (100A) fed off main (200A). Has the cause of a rocket failure ever been mis-identified, such that another launch failed due to the same problem? 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. In short, the fact that it forces you to use an empty, hidden element with each anchor (the div in the above example). Position an anchor tag offset to be higher or lower appears on the page, to make a block element and relatively positioning it. 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. Whew. I had been facing a similar issue, unfortunately after implementing all the solutions above, I came to the following conclusion. $.localScroll({ offset: -100 }); Share. I have a fixed header of 97px. I have just tried on Chrome and the display inline-block was not required. :target:before { content:""; display:block; height:90px; /* fixed header height*/ margin:-90px 0 0; /* negative fixed header height */ } Copy Code I ran into this same issue and ended up handling the click events manually, like: StackExchange.ready(function(){$.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? For instance:
This is what that link from the paragraph will jump down to
. 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. Simply add the following CSS to the element you want to scroll to: Hope this helps someone in the future. 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. With that in mind I believe that using JavaScript is still (February 2017) the best approach. Inside the nav I have a flexbox to display three divs on the right side (three links). Your code will hide the element once you click on the anchor. Change the top value to match the height of your fixed header (or more). Approach 2: Offsetting an anchor: Another way of Offsetting an anchor is to adjust for fixed header Adjusting CSS Property. This is ABSOLUTELY the best solution. So far, the standard solution has been to add top margin and padding to the anchor sections, but this has often resulted in a lack of control over the spaces, preventing fine-tuning of the page layout. Adjust fixedElementHeight for the height of your menu or blocking element. position:absolute; You also might not have noticed that. 5. offset scroll to in html? -250px will position the anchor up 250px. Generating source maps from browserify using grunt, Is it possible to map only a portion of an array? The total change i made was changing the $ to jQuery. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Maybe it worth putting this remark in the answer. That is how :target css works. I need a way to offset the anchor by the 25px from the height of the header. offsetting an html anchor to adjust for fixed header. 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's a pretty good feature because it improves the UI. 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. Offsetting an html anchor to adjust for fixed header ? This question already has answers here: Fixed page header overlaps in-page anchors (37 answers) Closed 6 years ago.I am trying to clean up the way my anchors work. 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. 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. This simply looks for links with a name and no href e.g. You can use any px, em, rem, vh, %, etc. match = document.getElementById(href.slice(1)); As long as your fixed header is in the first header node, this should just work. 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. I don't fully understand why this works, but +1 from me. via the up and down arrows or the Page Up and Page Down keys). Connect and share knowledge within a single location that is structured and easy to search. You could just use CSS without any javascript. The Trick We can make this happen with a little CSS trick. Fixed page header overlaps in-page anchors, Smooth scrolling when clicking an anchor link. Improve this answer. I need a way to offset the anchor by the 25px from the height of the header. * @return {Boolean} - Was the href an anchor. var HISTORY_SUPPORT = !! 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. rev2023.5.1.43405. The jQuery (including tweaks to both the #uberbar and the anchor approaches: Maybe this is useful to somebody who likes the #uberbar fading dixed header! Fixing the anchors going behind the fixed header it is actually pretty simple. Which language's style guidelines should be used when writing code that is supposed to be called from another language? 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. And below that the headings where it should go to. This way, he is able to navigate easily and not forced to scroll up to see the top menu. 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. (http://davidwalsh.name/persistent-header-opacity). It is just a simple CSS code to be added to your stylesheet. Imagine that instead of using the empty div, you just put the id and class=anchor attributes into the openingtag instead:
This is what that link from the paragraph will jump down to
. I am trying to get the right position of an anchor with a fix header but it won't work. height and negative margin should match right? Now your problem of making H2 appear below the header. if(!this.ANCHOR_REGEX.test(href)) { Robust, user-friendly data protection for your visitors and you. That is how :target css works. I'll take the. } Note: -250px will be position an anchor up to 250px. If you don't want link you could simply change display property: Here's the solution that we use on our site. this.scrollIfAnchor(elem.getAttribute('href'), true) 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. This is the better answer, because it doesn't depend on a parent element whose position is set to relative. I might cover the reasoning behind this preference in another post. AboutPressCopyrightContact. It can be defined using one to four values.Content Here
, h3 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. visibility: hidden; I have defined a grid in a div that works as container. visibility: hidden; })(window.document, window.history, window.location); *[id]:before { Does this need to load in the head section? 3316. a.anchor { display: block; position: relative; top: -250px; visibility: hidden; } Source: offsetting an html anchor to adjust for fixed header I've tweaked the code so the the top of the content is always below not under the fixed header and also added the anchors from @Jan again making sure that the anchors are always positioned below the fixed header. 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. Any ideas? As @moeffju suggests, this can be achieved with CSS. I also copied your code straight into my site.js file. The problem is that the section displayed is misplaced. Read up on the latest news about Publii and its products. this.scrollIfAnchor(window.location.hash); And you must have that empty element above whatever you are actually trying to get people to jump to. And below that the headings where it should go to. May 8, 2014 at 13:46. Get help building your site from our web development services. Adding a "before" pseudo element to everything is not acceptable for me and can potentially interfere with many other CSS elements already using the "before" pseudo element. 2016 - 2023 KaaShiv InfoTech, All rights reserved. Thanks for posting this. Here are links that explain the problem in detail, there are thousands of results googling "offset anchor fixed header" describing problem and solution above It will not be visible even if your code is working ! I am trying to clean up the way my anchors work. I use a smoothanchor library which I can append an offset but that also does not work on pageloads with urls. if(four
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. If you want this to work for visible elements, you can also use a pseudo-element, a la. The CSS applies on the h2 after you click on the anchor. My inner elements had a fragile CSS structure and implementing a position relative / absolute play, was completely breaking the page design. 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. i am using chrome, and i did not need to set the h2's to inline or inline-block. return this.OFFSET_HEIGHT_PX; Now use 2 lines of CSS to position them properly. I don't see any errors, but also when i open a new browser and paste the url with the anchor it doesnt offset the page. This is the anchor location that needs to be jumped to. When a gnoll vampire assumes its hyena form, do its HP change? The top of the boxes are being aligned to the top of the window but you don't see it because of the fixed header.Content Here
What were the poems other than those by Donne in the Melford Hall manuscript? But it should AT LEAST have valid braces and syntax to be a legitimate answer. For more specifics, see the <position> and background-position reference pages. 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. The offset value is essentially the height of the fixed header, which is subtracted from the target position of the anchor. Thanks for contributing an answer to Stack Overflow! (function(document, history, location) { offsetting an html anchor to adjust for fixed header [duplicate] I am trying to clean up the way my anchors work. Did the drapes in old theatres actually say "ASBESTOS" on them? Offsetting an html anchor to adjust for fixed header using grid Ask Question Asked 4 years, 3 months ago Modified 2 years, 11 months ago Viewed 7k times 0 I am trying to get the right position of an anchor with a fix header but it won't work. Weighted sum of two random variables ranked by first order stochastic dominance.Content Here
scroll-padding-top: <value>; You can use any px, em, rem, vh, %, etc. That will append a pseudo-element before every a-tag with an id. BCD tables only load in the browser with JavaScript enabled. 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. 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). Disclaimer: All information is provided as it is with no warranty of any kind. anchorOffset = window.pageYOffset + rect.top - this.getFixedOffset(); Very nice! What is the solution then? So here we need for offsetting anchor hash tag links to adjust for fixed header to let content appear below the fixed item. Use the, jQuery is loading for sure (lightboxes, flexslider etc all work).What Happened To Donna Yaklich Son,
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