form表单元素的值序列化成对象

/**
 * 将form表单元素的值序列化成对象
 * param: form jquery form对象
 */
var serializeObject = function(form) {
    var o = {};
    $.each(form.serializeArray(), function(index) {
        if (this['value'] != undefined && this['value'].length > 0) {// 如果表单项的值非空，才进行序列化操作
            if (o[this['name']]) {
                o[this['name']] = o[this['name']] + "," + this['value'];
            } else {
                o[this['name']] = this['value'];
            }
        }
    });
    return o;
};