How to make element not lose focus when button is pressed?

Question

I have a textarea in which I am inserting content at the location of the caret (thanks to Tim Down's answer). It inserts the content when the user presses a button. But it seems that when the button is pressed, the focus on the textarea is lost. How do I keep the focus there, providing the location of the caret is also the same? I was thinking along the lines of using evt.preventDefault() with .focusout(). If that helps.

Answer 1

There is no need to renew the focus!

Make sure you handle the mousedown event (instead of the click-event). The mousedown event will fire before the focus of another element is lost.

In your mousedown event handler, you need to to prevent event default behavior.

e.preventDefault(); // on your mousedown event 

JS-Fiddle demo

Answer 2

You can't stop the focus from moving to a focusable element and still allow the mouse click to have its normal behavior (such as click the button). If you click on an element that supports focus such as a button, it will get the keyboard focus.

It is possible to programmatically put focus back on an element if done properly. If done poorly, it can ruin the usability of a page.

Demo: JSFiddle