JSFiddle - React, Tailwind, and code Playground

by tellnes

HTML

<script src="http://cachedcommons.org/cache/modernizr/1.5.0/javascripts/modernizr-min.js"></script>
<pre id="output"></pre>
<input type="text" id="input" autofocus onfocus="$('output').innerHTML += '1\n';">

JavaScript

document.observe('dom:loaded', function() {
    if (!Modernizr.input.autofocus) {
        $$('input[autofocus]').each(function(element) {
            element.focus(); 
        });
    }
    else {
        // Manually call listener
    }
});

$('input').observe('focus', function() {
    $('output').innerHTML += "2\n";
}, false);