How to set Focus on a non input element - html

I have a script that shows a popup, and fairly often, the content is taller than the window and requires scrolling. The popup box is within a container div that has an overflow so the popup can be scrolled around without interfering with the scroll position on the rest of the page.
The issue is that when the popup box is displayed, when the up and down arrows are pressed, nothing happens as the popup box in the holder is not focused. Only when I click on an element within the container, then the arrows start working. Is it possible to perform a similar function to the 'click on an element' method described before, except in javascript. I tried .focus and other similar commands, but none worked.

Aha, sorted it. Set the holder's tabIndex to -1 and then .focus() worked on selecting it

Related

Why does the button stop working after scrolling down on the page?

I added a button to open a modal when clicked. It works when at the top of the page but when you scroll further down and try to click it, the button no longer opens up the modal. I've put only the code used for the modal and button without the rest of the site code into it's own file to test it and it works just fine so it has to be something somewhere else in the code affecting it.
Here's the GitHub link: https://github.com/xman2156/TOH
Your button appears early in the markup, and is positioned but doesn't have a z-index set. However, it has later siblings which are also positioned without z-index set, notably <div class="tab">, which means it will appear on top of your button in the z-index and block clicks through to it.
If you apply z-index: 1; to your button, that will move it in front of the div that's currently in the way. If you need to ensure it's always on top of other content, you might find it useful to wrap the rest of your content in a single element that creates a separate stacking context, for example by applying position: relative;.
For some more information on stacking contexts and using z-index, here is a link that I find is a useful reference: What no one told you about z-index
set z-index:1000 for both #info and #infoBtn
it'll solve your problem. I tried it.

Click-away event in AngularJS

I've two Div's on my page. one is parent div, another div as pop-up.
Currently pop-up is shown/hide on click of parent div or clicking on button inside pop-up window.
How can I achieve that pop-up will be closed when I click away (anywhere outside pop-up and parent div) ? is there any event mechanism already provided ? if yes, How to use it?
You can create another div with full width and height and z-index bigger that other content and less than pop up. Show that div whenever the pop up is showed. Then you can add this div an click event so when the user click on that div it means that it's outside of pop up.
Here is an jsfiddle for that made with jquery just to give you the idea how to make it .
Here is another one with Angular DEMO

Popup div with pure CSS/HTML without changing the viewport position

What I am trying to implement is a popup window with pure CSS, i.e. without using JavaScript. I have come up with a solution using the target pseudoclass, but the problem is that whenever I click the close button of the popup, it scrolls the viewport to the href element I specified, in this case #home. What I want to achieve is a functionality where the viewport doesn't move, regardless of the scroll position. For example, if I open the popup and then scroll to the last section, and then click the close button, the viewport should stay at the last section.
Here is jsFiddle: https://jsfiddle.net/tmzjpwkz/6/
replace href with #popup:target
Close
https://jsfiddle.net/tmzjpwkz/8/

I want to make my popup div fixed to the place

I have a popup on my page, it display on clicking any div on the page.
There are multiple divs, with which this popup is associated.
Now the issue is if i click on div, popup gets open, but if i scroll, popup also scroll and come to wrong div.
How to make it fixed to its associated div after click?
Here is a quick example. I'm hoping this is something like what you're talking about. When the first box is clicked, an alert pops up and stays with the first box when scrolling.
I used simple jQuery to create the popup.
$('.box').click(function() {
$('.alert').css('display', 'block');
});
http://jsfiddle.net/d8xwev9o/

Jquery - Click outside Div to Hide a Div

I am using this:
http://www.useful-dates.com/search/
What script do I need to use so that the scrolled underneath scrolled div stays hidden and then appears when you click it and disappears when you click outside of the appears div?
Like this, but i have had no luck duplicating:
http://rob-bell.net/static/ddlist.html
Iv searched and tried all kinds of things on the net and no luck, please help.
Something has to be there in the background to catch the click. Looks like they used display: block with a fixed height/width in the working example, so that a click outside the drop-down would hit the "body" element, to which the event is attached.