ojay_classy_inputs.js

// Causes Ojay.HTML to add type-matching class names
// to all generated input tags

Ojay.HtmlBuilder.include({
    input: Ojay.HTML.input.wrap(function() {
        var args = Array.from(arguments),
            input = args.shift().apply(null, args);
        Ojay(input).addClass(input.type);
        return input;
    })
});