var jsonmap = null;
//var arr = document.getElementById('js_focn').getAttribute('data').split(/[=&]/);
//var show_type = arr[1];
var cid = "4406";//arr[3];
var foid_wea = { 0: "晴", 1: "多云", 2: "阴", 3: "阵雨", 4: "雷阵雨", 5: "雷阵雨并伴有冰雹", 6: "雨夹雪", 7: "小雨", 8: "中雨", 9: "大雨", 10: "暴雨", 11: "大暴雨", 12: "特大暴雨", 13: "阵雪", 14: "小雪", 15: "中雪", 16: "大雪", 17: "暴雪", 18: "雾", 19: "冻雨", 20: "沙尘暴", 21: "小到中雨", 22: "中到大雨", 23: "大到暴雨", 24: "暴雨到大暴雨", 25: "大暴雨到特大暴雨", 26: "小到中雪", 27: "中到大雪", 28: "大到暴雪", 29: "浮尘", 30: "扬沙", 31: "强沙尘暴", 53: "霾" };
var foid_wd = [{ "id": "0", "wd": " ", "wf": "微风" }, { "id": "1", "wd": "东北", "wf": "3-4级" }, { "id": "2", "wd": "东", "wf": "4-5级" }, { "id": "3", "wd": "东南", "wf": "5-6级" }, { "id": "4", "wd": "南", "wf": "6-7级" }, { "id": "5", "wd": "西南", "wf": "7-8级" }, { "id": "6", "wd": "西", "wf": "8-9级" }, { "id": "7", "wd": "西北", "wf": "9-10级" }, { "id": "8", "wd": "北", "wf": "10-11级" }, { "id": "9", "wd": "旋转、不定", "wf": "12级" }];
$(function () {
    //百度地图-国内七天预报

    CheckTbCity(cid);
});
function CheckMapCity(id) {
    CheckTbCity(id);
}

function CheckTbCity(id) {
    $.getJSON("/weather/data/fore/focn_1630-" + id.substr(0, 2) + ".js?t=" + Math.random(), function (json) {
        if (json) {
            jsonmap = json;
            addInfoTable(id, jsonmap);
        }
    });
}

function addInfoTable(index, json) {
    if (json) {
        var map = $("#map_7day");

        var json_mu = json["mu"];
        var k = 0;
        var infoBoxs = "";
        var json_su = new Array();
        var isSf = true;
        $.each(json_mu, function (key, value) {
            if (key < 1) {
                hr_num = 1;
            } else {
                hr_type = "r";
            }
            var JsMu = key;

            var mid = json_mu[key]["mid"];

            if (index.substr(2) === "00")
                isSf = false;
            if (mid != index && index.substr(2) !== "00") return;
            json_su = json_su.concat(json_mu[key]["su"]);
        });
        $.each(json_su, function (key, item) {
            var name = item.sn;//监测站 
            var longitude = item.longitude;//经度
            var latitude = item.latitude;//纬度 
            var arrv = item.v; //时间   
            if (hr_num == 1) {
                //城市
                if (isSf)
                    infoBoxs += "<div class='sevenday'><h1>" + json["pn"] + "-" + name + "市 七天预报</h1><table border=\"1\" class=\"sevenday_tb yahei\">";
                else
                    infoBoxs += "<div class='sevenday'><h1>" + json["pn"] + " 七天预报</h1><table border=\"1\" class=\"sevenday_tb yahei\">";
                infoBoxs += "<thead><tr><th colspan=\"2\">城市名</th>";
            }
            if (item.longitude == "" && item.latitude == "") return true;
            if (item.v[0][0] == null && item.v[0][1] == null && item.v[0][2] == null && item.v[0][3] == null && item.v[0][4] == null && item.v[0][5] == null) return;
            infoBoxs += "<th nowrap=\"nowrap\" colspan=\"2\">" + item.sn + "</th>";
            hr_num++;
        });
        infoBoxs += "</tr>";
        $.each(json_su[0].v, function (index, item) {
            if ((index + 2) % 2 == 0) {
                var datetime = new Date(item[5].replace(/-/g, "/")); //转换成Data(); 
                datetime = new Date(datetime.getFullYear(), datetime.getMonth(), datetime.getDate() + 1);
                infoBoxs += "<tr>";
                infoBoxs += "<th nowrap=\"nowrap\" rowspan=\"2\">" + datetime.Format('MM月dd日') + "</th>";
                infoBoxs += "<th>" + "天气" + "</th>";
                $.each(json_su, function (key, name) {
                    if (name.longitude == "" && name.latitude == "") return true;
                    if (name.v[0][0] == null && name.v[0][1] == null && name.v[0][2] == null && name.v[0][3] == null && name.v[0][4] == null && name.v[0][5] == null) return;
                    for (var i = 0; i < 2; i++) {
                        var value = name.v[index + i];
                        infoBoxs += "<td title='" + foid_wea[value[2]] + "'><img class='imgWea fa1' src='/images/weather/foId_wea/" + value[2] + ".png' alt='" + foid_wea[value[2]] + "' /></td>";
                    }
                });
                infoBoxs += "</tr>";
            } else {
                infoBoxs += "<th>" + "气温" + "</th>";
                $.each(json_su, function (key, name) {
                    if (name.longitude == "" && name.latitude == "") return true;
                    if (name.v[0][0] == null && name.v[0][1] == null && name.v[0][2] == null && name.v[0][3] == null && name.v[0][4] == null && name.v[0][5] == null) return;
                    var value = name.v[index];
                    infoBoxs += "<td colspan=\"2\">" + value[0] + "~" + value[1] + "</td>";

                });
            }
        });
        infoBoxs += "</thead></table></div>";
        map.html(infoBoxs);
        $(".sevenday").css("overflow", "auto");
    }
}

//end
//日期
Date.prototype.Format = function (fmt) { //author: meizz 
    var o = {
        "M+": this.getMonth() + 1,                 //月份 
        "d+": this.getDate(),                    //日 
        "h+": this.getHours(),                   //小时 
        "m+": this.getMinutes(),                 //分 
        "s+": this.getSeconds(),                 //秒 
        "q+": Math.floor((this.getMonth() + 3) / 3), //季度 
        "S": this.getMilliseconds()             //毫秒 
    };
    if (/(y+)/.test(fmt))
        fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
    for (var k in o)
        if (new RegExp("(" + k + ")").test(fmt))
            fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
    return fmt;
}