表单的自动到json与urlstr

将表单序列化成json，将json转换成字符串

//将表单序列化成json 字符串
$.fn.serializeObject = function(){
    var obj = {};
    var count = 0;
    $.each( this.serializeArray(), function(i,o){
        var n = o.name, v = o.value;
        count++;
        obj[n] = obj[n] === undefined ? v
        : $.isArray( obj[n] ) ? obj[n].concat( v )
        : [ obj[n], v ];
    });
    obj.nameCounts = count + "";//表单name个数
    return JSON.stringify(obj);
};

var objectStr=$("#sysNumberRule-form-addNumberRule").serializeObject();

//转化为json对象

var objectJson=JSON.parse(objectStr);

将表单转换成url

            //将表单序列化成json 字符串
            $.fn.getFromValueToUrlStr = function(){

                var domain = this[0].action;
                var count = 0;
                var params = '';
                $.each( this.serializeArray(), function(i,o){
                    var n = o.name, v = o.value.replace('&','%23');
                    count++;
                    if(v != ''){

                        params += '&' + n + '=' + v;
                    }

                });

                if(domain.indexOf('?') ==-1 ){

                    domain += "?";
                }

                if(domain.charAt(domain.length - 1) == '&'){

                    domain = domain.substring(0,domain.length - 1);
                }

                return domain + params;
            };