Offsetting an inter-page link - html

So on my page I have a menu that is fixed to the top of the page. The menu is roughly 50px high and spans the entire width of the screen. In order to display the content of the page properly on load I set an arbitrary amount of padding to the top of the body content. Now, if I want to link to an element on the page using:
anchor text
Normally when these links are clicked, the element in question is displayed at the top of the browser window. However, since I have my fixed menu there, the content (or at least the first ~50px of it) is hidden by the menu.
Is there a way to offset the inner-page link so it doesn't bring the requested element to the very top of the page?

Using Javascript (jQuery), assuming your content div and your hyperlink have an id, and, assuming I understand your question:
$("#yourAId").click(function(){
$("#yourContentId").css("padding-top", $("#yourContentId").css("padding-top") + 50 );
});

Related

How to control the point that the screen scrolls to when linking to another element in the same page

I have a webpage with a horizontal top sticky navbar 60px high.
On my page, I have links to locations on the same page with Link leading to id="someTarget"
My problem is that when the resulting link is clicked, the page scrolls to the target heading, but it is at the very top of the screen, behind my sticky navbar.
How can I specify that the scroll add a 60px cushion so that the target is at the top of the viewable area, not at the top of the screen?
So far I have just been manually adding in my id="someTarget" a few lines above what I actually want to be the target, but this seems a pretty imprecise way of doing it.
If you are okay with using a CSS framework for this, Bootstrap has what you need. There is an offset option that you could use.

Accessibility: Tabbing on mobile goes behind nav overlay at bottom of viewport

As stated in the title. When you start tabbing it doesn't respect the fact that there is a nav overlay at the bottom of the screen. So certain links and buttons that are hidden behind the overlay will be tabbed to without being in view of the user.
Is there a way for me to override this functionality and force tabbed items into view?
Trying to intercept tab etc. and adjust the scroll position yourself is one possibility as you have stated but that could potentially lead to unexpected behaviour.
A better way to handle this is to adjust your layout to account for the overlay at the bottom.
In essence all of your main content would sit in a container (this may be the <main> element if your overlay at the bottom is an <aside> otherwise just use a <div>).
Make that container the page height minus the height of the overlay.
That way no content will ever be behind the overlay (which technically is no longer an overlay as nothing goes behind it).
The beauty of this is when you get to the very bottom of the page everything will be visible, with an overlay you may end up with something partially obscured if you don't give it enough margin / padding at the bottom.
I have found two things:
DocumentOrShadowRoot.activeElement this would one way we could capture the currently focused button or link.
Element.scrollIntoView() this would be how we force the focused element to the center of the viewport.

Anchors within the document and their position

On the following website, www.josecvega.com, I have a navigation bar with years that link to sections on that same page. Unfortunately it is not working they way I hoped, when the user selects a year it moves to the section of the page and puts that section on the top of the page, I have a fixed div on the top of the page that covers the sections and prevents it from properly displaying. What can I do for this to work?
It hard to explain my situation, but it can be seen by going to www.josecvega.com and clicking one of the years.
Put your anchors earlier in the file. Perhaps use a fixed-height element (the same height as your header) in the margin just before each section and apply the anchor to that.
Or use a script run after the jump and scroll back down X pixels.
Or use a frameset to display the fixed header rather than the position:fixed div you are using now.
I would probably do the latter.
your header (class=bannercontainer") is position:fixed
so this element will not scroll.
if you now click on a year it scrolls the page behind the header.
probably position:fixed is not what you want

Create a menu frame that can scroll off the page

I currently have a site with a menu in a frame on the left and the content in a frame on the on the right. I want to move the menu frame to the top of the page (horizontal instead of vertical), but I want the menu to move up off the visible page when scrolling on a large content page, as though the menu was part of the content.
Note: I do not want to render the menu on the content page as all the current links target specific frames/windows and I would like to not have to render the menu on every request.
If you're asking whether it's possible to scroll a frame off the page, it is. Just use an IFrame. http://www.w3.org/TR/html4/present/frames.html
Just be aware that if you had lengthy dropdowns in your vertical frames, they may get truncated in a horizontal "menu" in an iframe of limited height.

Stopping the contents of a div section moving

I have a div section, which is full of tags, on a event on the page I shrink the div section BUT if the user tabs into the div section, it moves so that the highlighted <a href> has focus, is there any way to lock a div section that it's contents don't move ?
So for example the code (psuedo not real) I have the following
<div>
<h4>Heading</hv>
Link 1
Link 2
Link 3
</div>
I shrink the div section so that only the h4 is displayed {overflow:hidden}, however the user can then tab to the elements and this scroll so that they are displayed in the the div "window" which is not what I want, so in effect I get <div>Link 1<div> where what I want to remain is <div><h4>heading</h4></div> in effect I want to stop the contents of the div sectio scrolling so that the selected element is displayed. I know that if they press return the selected link will be follow, but I'm not worried about this, just what is displayed
I hope thats cleared, you can see my problem if you go to link text click on the training section on the left and then back tab (shift tab) , the article section above changes.
Thanks
is there any way to lock a div section that it's contents don't move?
Not really*, but you don't really want that anyway. Even if you locked it in place, the invisible links would still accept focus, resulting in a confusing tab behaviour.
(*: short of something horrendous like changing the scrollTop of the overflowing element from JavaScript onfocus. Ugh.)
What you should probably do is put a div around the links, and set its display style to ‘none’ when the links are elided. That way they won't participate in the tabbing order.
From what I can make of your question, you want your div to stay fixed relative to the browser window. If this is the case, it can simply be done by declaring position:absolute for the div.
If you want something else, please clarify your question.