I can\'t seem to figure this out. I have a div with some text in it. When the user selects pieces of it (totally at random, whatever they want), I want a small popup to occur
You can get it from the base DOM element likeso:
var start = $('#textdiv')[0].selectionStart;
var end = $('#textdiv')[0].selectionEnd;
var highlight = $('#textdiv').val().substring(start, end);
// Note the [0] part because we want the actual DOM element, not the jQuery object
At this point, you just need to bind it to a click event. I think in this case mouseup
is the event you'd want to bind to, since a user clicks and holds the mouse and then releases it after they're done highlighting text.
The problem is this would not trigger users that use only the keyboard to highlight text. For that you'd want to use keyup
on the element and filter for the right keystrokes.