/*
城市区域JS
吴辉
20130417

*/

/*
1.城市区域
//页面使用
<div class="popupMenu" id="PCACCommon"></div>
<script type="text/javascript">
PCAC_Special('<%=Province %>', '<%=City %>', '<%=County %>',"Name");//城市数据存名称用Name,存编号则空字符
</script>

//后台使用
//声明
public string Province = ""; //接收值 Request["selectProvince"].ToString2();
public string City = "";//接收值 Request["selectCity"].ToString2();
public string County = "";//接收值 Request["selectCounty"].ToString2();

//赋值
Province = model.Province.ToString2();
City= model.City.ToString2();
County = model.County.ToString2();
	
//接收
model.Province = Request["selectProvince"].ToString2();
model.City = Request["selectCity"].ToString2();
model.County = Request["selectCounty"].ToString2();

参数：省，市，区，数据类型(名称用Name,存编号则空字符)
*/

function PCACProvince_Special(Obj, old_province, date_type) {
    var PcacHtml = "<select value_class='selectProvince' name='selectProvince" + Obj + "'  keepDefaultStyle='true' style='width:76px;'><option value=''>请选择</option></select>";
    $(Obj).html(PcacHtml);
    PCACData_Special(Obj,old_province, "", "", date_type);
}

function PCACCity_Special(Obj, old_province, old_city, date_type) {
    var PcacHtml = "<select value_class='selectProvince' name='selectProvince" + Obj + "' keepDefaultStyle='true' style='width:76px;'><option value=''>请选择</option></select>  <select value_class='selectCity' name='selectCity" + Obj + "'  keepDefaultStyle='true'  style='width:76px;'><option value=''>请选择</option></select>";
    $(Obj).html(PcacHtml);
    PCACData_Special(Obj,old_province, old_city, "", date_type);
}

function PCACCounty_Special(Obj, old_province, old_city, old_county, date_type) {
    var PcacHtml = "<select value_class='selectProvince' name='selectProvince" + Obj + "'  keepDefaultStyle='true' style='width:76px;'><option value=''>请选择</option></select>  <select value_class='selectCity' name='selectCity" + Obj + "'  keepDefaultStyle='true'  style='width:76px;'><option value=''>请选择</option></select>  <select value_class='selectCounty' name='selectCounty" + Obj + "' keepDefaultStyle='true' style='width:76px;'><option value=''>请选择</option></select>";
    $(Obj).html(PcacHtml);
    PCACData_Special(Obj,old_province, old_city, old_county, date_type);
}

function PCAC_Special(Obj,old_province, old_city, old_county, date_type) {
    if (arguments.length == 3) {
        PCACProvince_Special(Obj,old_province, old_city);
        return;
    } else if (arguments.length == 4) {
        PCACCity_Special(Obj, old_province, old_city, old_county);
        return;
    } else if (arguments.length == 5) {
        PCACCounty_Special(Obj, old_province, old_city, old_county, date_type);
        return;
    }
}


function PCACData_Special(Obj,old_province, old_city, old_county, date_type) {
    try {
        //加载省
        $.ajax({
            url: "/Pages/common/CommonAjax.aspx",
            type: "POST",
            dataType: "html",
            data: { cityType: "province" },
            global: false,
            cache: false,
            success: function (data) {
                var myobj = null;
                if (data != null && data != "" && data != undefined) {
                    myobj = eval('(' + data + ')');
                }
                var hasProvince = false;
                if (myobj != null && myobj.length > 0) {
                    for (var i = 0; i < myobj.length; i++) {
                        var city_keyid = myobj[i].Keyid;
                        var city_name = myobj[i].Name;
                        var option = "";

                        if (!hasProvince && city_name == old_province) {
                            hasProvince = true;
                        }
                        if (date_type == "Name") {
                            option = "<option value = '" + city_name + "'>" + city_name + "</option>";
                        } else {
                            option = "<option value = '" + city_keyid + "'>" + city_name + "</option>";
                        }
                        $(option).appendTo($(Obj).find("select[value_class='selectProvince']"));
                        $(Obj).find("select[value_class='selectProvince']").attr("class", "fl");

                        $(Obj).find("select[value_class='selectCity']").attr("class", "fl ml5px");

                        $(Obj).find("select[value_class='selectCounty']").attr("class", "fl ml5px");
                    }
                }
                if (hasProvince) {
                    $(Obj).find("select[value_class='selectProvince']").val(old_province);
                }
                $(Obj).find("select[value_class='selectProvince']").change();
            }
        });

        //加载市
        $(Obj).find("select[value_class='selectProvince']").live("change", function () {
            $.ajax({
                url: "/Pages/common/CommonAjax.aspx",
                type: "POST",
                dataType: "html",
                data: { old_province: $(Obj).find("select[value_class='selectProvince']").val(), cityType: "city", date_type: date_type },
                global: false,
                cache: false,
                success: function (data) {
                    $(Obj).find("select[value_class='selectCity']").html("<option value=''>请选择</option>");
                    var myobj = null;
                    if (data != null && data != "" && data != undefined) {
                        myobj = eval('(' + data + ')');
                    }
                    var hasCity = false;
                    if (myobj != null && myobj.length > 0) {
                        for (var i = 0; i < myobj.length; i++) {
                            var city_keyid = myobj[i].Keyid;
                            var city_name = myobj[i].Name;
                            var option = "";
                            if (!hasCity && city_name == old_city) {
                                hasCity = true;
                            }
                            if (date_type == "Name") {
                                option = "<option value = '" + city_name + "'>" + city_name + "</option>";
                            } else {
                                option = "<option value = '" + city_keyid + "'>" + city_name + "</option>";
                            }
                            $(option).appendTo($(Obj).find("select[value_class='selectCity']"));
                            $(Obj).find("select[value_class='selectProvince']").attr("class", "fl");

                            var classStr = $(Obj).find("select[value_class='selectCity']").attr("class");
                            $(Obj).find("select[value_class='selectCity']").attr("class", "");
                            $(Obj).find("select[value_class='selectCity']").attr("class", classStr);

                            $(Obj).find("select[value_class='selectCounty']").attr("class", "fl ml5px");
                        }
                    }
                    if (hasCity) {
                        $(Obj).find("select[value_class='selectCity']").val(old_city);
                    }
                    $(Obj).find("select[value_class='selectCity']").change();
                    $(Obj).find("select[value_class='selectCity']").attr('isLoaded', true);
                }
            });
        });
        //加载区县
        $(Obj).find("select[value_class='selectCity']").live("change", function () {
            if (window.citychangecallback && $(Obj).find("select[value_class='selectCity']").attr('isLoaded') == 'true') window.citychangecallback();
            $.ajax({
                url: "/Pages/common/CommonAjax.aspx",
                type: "POST",
                dataType: "html",
                data: { old_city: $(Obj).find("select[value_class='selectCity']").val(), cityType: "county", date_type: date_type },
                global: false,
                cache: false,
                success: function (data) {
                    $(Obj).find("select[value_class='selectCounty']").html("<option value=''>请选择</option>");
                    var myobj = null;
                    if (data != null && data != "" && data != undefined) {
                        myobj = eval('(' + data + ')');
                    }
                    var hasCounty = false;
                    if (myobj != null && myobj.length > 0) {
                        for (var i = 0; i < myobj.length; i++) {
                            var city_keyid = myobj[i].Keyid;
                            var city_name = myobj[i].Name;
                            var option = "";
                            if (!hasCounty && city_name == old_county) {
                                hasCounty = true;
                            }
                            if (date_type == "Name") {
                                option = "<option value = '" + city_name + "'>" + city_name + "</option>";
                            } else {
                                option = "<option value = '" + city_keyid + "'>" + city_name + "</option>";
                            }
                            $(option).appendTo($(Obj).find("select[value_class='selectCounty']"));
                            $(Obj).find("select[value_class='selectProvince']").attr("class", "fl");

                            var classStr = $(Obj).find("select[value_class='selectCity']").attr("class");
                            $(Obj).find("select[value_class='selectCity']").attr("class", "");
                            $(Obj).find("select[value_class='selectCity']").attr("class", classStr);

                            $(Obj).find("select[value_class='selectCounty']").attr("class", "fl ml5px");
                        }
                        if (hasCounty) {
                            $(Obj).find("select[value_class='selectCounty']").val(old_county);
                        }
                        //$(Obj).find("select[value_class='selectCounty']").change();
                        $(Obj).find("select[value_class='selectCounty']").attr('isLoaded', true);
                    }
                }
            });
        });
        $(Obj).find("select[value_class='selectCounty']").live("change", function () {
            if (window.citychangecallback && $(Obj).find("select[value_class='selectCounty']").attr('isLoaded') == 'true') window.citychangecallback();
        });
    } catch (e) {

    }

}

function GetProvince_Special(Obj, date_type) {
    if (date_type == "Name") {
        return $(Obj).find("select[value_class='selectProvince']").find("option:selected").text();
    } else {
        return $(Obj).find("select[value_class='selectProvince']").val();
    }
}

function GetCity_Special(Obj, date_type) {
    if (date_type == "Name") {
        return $(Obj).find("select[value_class='selectCity']").find("option:selected").text();
    } else {
        return $(Obj).find("select[value_class='selectCity']").val();
    }
}

function GetCounty_Special(Obj, date_type) {
    if (date_type == "Name") {
        return $(Obj).find("select[value_class='selectCounty']").find("option:selected").text();
    } else {
        return $(Obj).find("select[value_class='selectCounty']").val();
    }
}