jQuery AjaxPost

jQuery Ajax Post.js

(function($) {

$.fn.ajaxPost = function(callback, options) {
    var default_options = {
        data_type: 'html',
        before_send: function() {},
        error_handler: function() {}
    };

    options = $.extend(default_options, options)
    return this.each(function(){
        if(this.tagName.toLowerCase() != 'form') return;
        var f = $(this);
        var submit = f.find('button[@type="submit"], input[@type="submit"]')

        f.submit(function(e) {
            e.preventDefault();

            $.ajax({
                url: f.attr('action'),
                type: 'POST',
                data: f.serialize() + '&mode=ajax',
                dataType: options.data_type,
                beforeSend: function() {
                    submit.attr('disabled', 'disabled')
                    options.before_send();
                },
                success: callback,
                error: options.error_handler,
                complete: function(xhr, textStatus) {
                    submit.removeAttr('disabled')
                }
            });
        });
    });
}

})(jQuery)