$.ajax({
    url:'https://opendata.cwb.gov.tw/api/v1/rest/datastore/F-D0047-091?Authorization=CWB-373C6328-6BF2-41B3-BB3B-147802B82875&format=JSON&locationName=&elementName=&sort=time',
    method: "GET",
    datatype:"json",
    success: function(res){
        data = res.records.locations[0];
        // console.log(data);
        city = data.location;
        // console.log(city);
        todayWeather(data, cityNum);
        selectCity(city);
        weekWeather(data, cityNum);
    }
})

function todayWeather(data, cityNum){
    // console.log(123)
    $('#weatherNow').html('');
    chooseCity = data.location[cityNum].locationName
    // console.log(chooseCity);
    todayDate = new Date().toString().split("GMT")[0];
   
    let weather = data.location[cityNum].weatherElement;
    weatherDescription = weather[6].time[0].elementValue[0].value;
    let weatherTemp  = data.location[cityNum].weatherElement[1].time[0].elementValue[0].value;
    let weatherImg = changeImg(weatherDescription);
    
    $('.weather_now').html(`
    <h1>${chooseCity}</h1>
    <h2>${todayDate}</h2>
    ${weatherImg}
    <div class="now-description">${weatherDescription}</div>
    <p>溫度: ${weatherTemp} °C</p>
    `)    
}