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Posts Tagged ‘Popup’

HowTo: Show block on anchor hover and click to keep open with CSS

I was looking for a way to show a hidden HTML element with just CSS (no Javascript) when mouse hovers over an anchor (say over a “more…” note), while at the same time also supporting touch-only (no mouse) clients, where clicking should show (and keep open) that same element.

I ended up combining solutions and comments from
https://stackoverflow.com/questions/18849520/css-show-hide-content-with-anchor-name and

https://stackoverflow.com/questions/5210033/using-only-css-show-div-on-hover-over-a#5210074

into

https://jsfiddle.net/birbilis/23nt74se/

Achieved the following behaviour:

  • Can hover over an anchor to temporarily show its respective more info block
  • Once the info block is open, hovering over that one too (having left the anchor above it) keeps it open (useful to select and copy content from the item)
  • Can click on an anchor to show its respective more info block and keep it open. Only one such block is kept open at a time. If multiple exist and you click on another’s anchor, the last one is shown and kept open instead (this doesn’t affect what is temporarily also shown via the hover mechanism).

Notes:

At Trafilm Gallery Metadata forms I ended up using yet another variation with simpler syntax, where the anchor and help text is placed inside a parent div that has text for the item the help is about and that div is marked with class “question”. See https://jsfiddle.net/birbilis/s3kaknt9/ – When the parent questions already have an ID, this has the benefit that you don’t need to add an ID to the anchor, just an href, plus when clicked it scrolls to the parent item (the question) instead of to the help item that is at the bottom of it which would put the question text out of the view when the help link is clicked, if the question is far enough down the page for it to scroll when targetted by the openhelp anchor.

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Tip: Display Process Task menu without right click

image

You probably know already that on Windows 7 you can right click icons for executing tasks (applications) on the taskbar and select to Pin them there. You must have also noticed that Windows 7 aware applications show common tasks there, while Windows also shows recent files opened by some application even at cases where the application is not Windows 7 aware itself.

What you probably haven’t noticed yet (found out by accident myself recently too on a Tablet PC), is that apart from right clicking on the taskbar icons to see that popup menu, you can also drag them a bit outwards and presto!, you get the popup. Very useful with tablets, since for right click you have to hold down the finger for a while which is not as quick as this nifty shortcut.

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