webkit.org/b/93674

by int32_t

HTML

<input type=radio onmousedown="log('mousedown');" onfocus="log('focus');" onmouseup="log('mouseup');" onclick="log('click');" onchange="log('change');">
<input type=checkbox onmousedown="log('mousedown');" onfocus="log('focus');" onmouseup="log('mouseup');" onclick="log('click');" onchange="log('change');">

    <ul id=console></ul>

JavaScript

function log(str) {
    var n = document.createElement('li');
    n.innerHTML = str;
    document.getElementById('console').appendChild(n);
}