I'm trying to work out how to add a class to a child element of a button, specifically to the <i>
below:
<button><i class="icon-undo"></i> Undo</button>
Ideally, using plain JavaScript, there'd be a function which can be added to the button (i.e. <button onclick="function()">
) which would add the class "icon-spin" to the child <i>
of whatever element was clicked (so it could be used in multiple places in the same page).