날씨 API

//**********************************************************************************

//날씨 아이콘 추가 시작

// API : http://api.openweathermap.org/data/2.5/weather?q=seoul,kr

// Icon : http://bugs.openweathermap.org/projects/api/wiki/Weather_Condition_Codes

//**********************************************************************************

var WeatherMain="";

var WeatherIcon="";

var WeatherTemp="";

function RequestWeather() {

var param = {"q":"seoul"};

// cross-domain 접근을 위해 callback 추가

var json;

$.ajax({

url : "http://api.openweathermap.org/data/2.5/weather",

data : "q=seoul&callback=fnWeather",

dataType : "jsonp",

jsonp : "callback"

});

}

function fnWeather(res)

{

$.each(res, function(key,val){

if (key=="weather") {

$.each(val, function(key2,val2){

$.each(val2, function(key3,val3){

if (key3=="main") {

WeatherMain = val3;

} else if (key3=="icon"){

WeatherIcon = val3;

}

});

});

} else if (key=="main") {

$.each(val, function(key2,val2){

if (key2=="temp") {

WeatherTemp = val2;

}

});

}

});

//alert(WeatherMain+", "+WeatherIcon);

if (WeatherIcon != "") {

$("#spnWeather").html("<img src='http://openweathermap.org/img/w/"+WeatherIcon+".png' border='0' width='40'>");

}

if (WeatherTemp != "") {

WeatherTemp=(WeatherTemp-273.15).toFixed(1)    //절대온도를 섭씨온도로 변경

$("#spnTemp").html(WeatherTemp+"℃)");

}

}

//날씨 아이콘 추가 끝