Re: [jQuery] Form plugin revisited ;-)

Jörn,

I see negligible performance gains using $(:input, ctx) vs the current
$('*:not(option)', ctx), however it does make the code cleaner because
I can get rid of the 'ok' array.

formToArray now looks like this:

jQuery.fn.formToArray = function(semantic) {
    var a = [];
    var q = semantic ? ':input' : 'input,textarea,select,button';

    jQuery(q, this).each(function() {
        var n = this.name;
        var t = this.type;

        if ( !n || this.disabled || t == 'reset' ||
            (t == 'checkbox' || t == 'radio') && !this.checked ||
            (t == 'submit' || t == 'image' || t == 'button') &&
this.form && this.form.clk != this ||
            this.tagName.toLowerCase() == 'select' && this.selectedIndex == -1)
            return;
        if (t == 'image' && this.form.clk_x != undefined)
            return a.push(
                {name: n+'_x', value: this.form.clk_x},
                {name: n+'_y', value: this.form.clk_y}
            );
        if (t == 'select-multiple') {
            jQuery('option:selected', this).each( function() {
                a.push({name: n, value: this.value});
            });
            return;
        }
        a.push({name: n, value: this.value});
    });
    return a;
};