天气获取

 $.get("http://wthrcdn.etouch.cn/WeatherApi", { citykey: cityCode }, function (d) {
            //创建文档对象
            var parser = new DOMParser();
            var xmlDoc = parser.parseFromString(d, "text/xml");
            var cityList = xmlDoc.getElementsByTagName('city');
            var city = $(cityList[0]).text();
            var weatherList = xmlDoc.getElementsByTagName('weather');
            var $weather = $(weatherList[0]);
            var date = $weather.children("date").text();//时间
            var high = $weather.find("high").text();//最高气温
            var low = $weather.find("low").text();//最低气温
            var dayType = $weather.find("day type").text();//白天天气
            var nightType = $weather.find("night type").text();//晚上天气
            var html = city + "<label style='width:10px;'></label>"
                + "白天：" + dayType + "，晚上：" + nightType
                + "<label style='width:10px;'></label>"
                + low
                + "<label style='width:10px;'></label>"
                + high;
            var aWeather = document.getElementById("aWeather");
            aWeather.innerHTML = html;
            aWeather.setAttribute("href", "http://www.weather.com.cn/weathern/" + cityCode + ".shtml");
        });

 

接口调用：

http://wthrcdn.etouch.cn/WeatherApi?city=昆明

或者

http://wthrcdn.etouch.cn/WeatherApi?citykey=citycode