//将form里面的内容序列化成json数据

        $.fn.serializeJson = function (otherString) {

            var serializeObj = {}, array = this.serializeArray();

            $(array).each(function () {

                if (serializeObj.hasOwnProperty(this.name)) {

                    serializeObj[this.name] += ';' + this.value;

                } else {

                    serializeObj[this.name] = this.value;

                }

            });

            if (otherString != undefined) {

                var otherArray = otherString.split(';');

                $(otherArray).each(function () {

                    var otherSplitArray = this.split(':');

                    serializeObj[otherSplitArray[0]] = otherSplitArray[1];

                });

            }

            return serializeObj;

        };

        //将josn对象赋值给form--》即数据回显

        $.fn.setForm = function (jsonValue) {

            var obj = this;

            $.each(jsonValue, function (name, ival) {

                var $oinput = obj.find("input[name=" + name + "]");

                if ($oinput.attr("type") == "checkbox") {

                    if (ival !== null) {

                        var checkboxObj = $("[name=" + name + "]");

                        var checkArray = ival.split(";");

                        for (var i = 0; i < checkboxObj.length; i++) {

                            for (var j = 0; j < checkArray.length; j++) {

                                if (checkboxObj[i].value == checkArray[j]) {

                                    checkboxObj[i].click();

                                }

                            }

                        }

                    }

                } else if ($oinput.attr("type") == "radio") {

                    $oinput.each(function () {

                        var radioObj = $("[name=" + name + "]");

                        for (var i = 0; i < radioObj.length; i++) {

                            if (radioObj[i].value == ival) {

                                radioObj[i].click();

                            }

                        }

                    });

                } else if ($oinput.attr("type") == "textarea") {

                    obj.find("[name=" + name + "]").html(ival);

                } else {

                    obj.find("[name=" + name + "]").val(ival);

                }

            })

        }

// 回填

var thisForm = $("#form");

thisForm.setForm(data);

// 获取

var thisForm = $("#form");

var thisData = thisForm.serializeJson();