Liút

(function($){

	/**
	 * example: <div id="land_box"></div>
	 * $('#land_box').radioButtons({data: {'CN':'中国','US':'美国'}, name: 'land'});
	 */
	$.fn.radioButtons = function(options) {
		options = $.extend({
			data: {'0':'Choice 1','1':'Choice 2'},
			name: 'radio',
			selected: '',
			skipEmpty: true
		}, options);
		var self = $(this).empty(), i = 0;
		for( var k in options.data) {
			if (options.skipEmpty && k === "") continue;
			var id = 'ws_'+options.name+'_'+i, text = options.data[k], radio =
			$("<input />").attr("id", id)
				.attr("type", "radio").attr("name", options.name)
				.attr("value", k);
			if (k === options.selected) radio.attr('checked', 'checked');
			radio.appendTo(self);
			$("<label />").attr("for", id).text(text).appendTo(self);
			i ++;
		}
		self.buttonset();
		return this;
	};
})(jQuery);

效果参考: jQuery UI Botton