Help for your keyboard users
APEX’s Blue Responsive Theme 25 is a great theme for building a user-friendly website, and unlike many other themes which make the item labels clickable to get help, it renders little question-mark icons to the right of each item that has a help message defined.
One issue with this design, however, is that a keyboard-savvy user (such as myself) hates to switch between keyboard and mouse – so they Tab between each field as they fill in a form. With this theme, however, those little question-mark icons are in the tab order, so the user has to Tab twice between each field. If they’re not looking at the page they might forget; and if one item doesn’t happen to have a Help icon, they have to remember to only Tab once. All of this adds up to a poor user experience.
To fix this, we simply tell the browser to move the Help icons out of the tab order – and yet again, jQuery comes to the rescue as we can simply pick out all the elements with the class itemHelpButton and set their tabindex to “-1”:
Put this code in the page attribute Execute when Page Loads – when the page loads, this will set the tabindex on all the help icons on the page, so now the user can tab through the page without interruption.