//jquery form序列化转换为json对象
(function($) {
	$.fn.serializeJson = function() {
		var serializeObj = {};
		var array = this.serializeArray();
		var str = this.serialize();
		$(array).each(
				function() {
					if (serializeObj[this.name]) {
						if ($.isArray(serializeObj[this.name])) {
							var x=this.value;
							console.log(x);
							serializeObj[this.name].push(this.value);
						} else {
							serializeObj[this.name] = [
									serializeObj[this.name], this.value ];
						}
					} else {
						serializeObj[this.name] = this.value;
					}
				});
		return serializeObj;
	};
})(jQuery);