data.chinahighlights.com/js/weather/city-index.js

function isInArray(arr, value) {
    for (var k = 0; k < arr.length; k++) {
        if (value == arr[i]) {
            return true;
        }
    }
    return false;
}
// 数组升序排序
function ascSort(a, b) {
    return a - b;
}
const this_url = document.currentScript.src;
$(document).ready(function () {
    var parsedUrl = new URL(this_url);
    var cid = (parsedUrl.searchParams.get("cid"));
    cid = cid ? cid : document.getElementById('cid').value;
    $.get("https://api.openweathermap.org/data/2.5/weather?id=" + cid + "&appid=d79a45c23a77a304b8fd2cca3590b89d&units=metric", function (data, status) {
        var cityName = document.getElementById('location');
        cityName.innerHTML = data.name;
        var times = new Date(data.dt * 1000);
        var dates = (times.getDate() < 10 ? '0' + times.getDate() : times.getDate());
        var weeks = times.getDay();
        var cityTime = document.getElementById('time');
        cityTime.innerHTML = times.toDateString().split(" ")[0];
        var cityWeeks = document.getElementById('weeks');
        var sys_time = new Date();
        var sys_weeks = sys_time.getDay();
        var week = "";
        if (true) { };
        if (weeks == sys_weeks) week = "Today";
        cityWeeks.innerHTML = times.toDateString().split(" ")[1] + '.' + dates;
        //天气类型
        var cityWeather = document.getElementById('weatherCondition');
        cityWeather.innerHTML = data.weather[0].main;
        cityWeather.style.color = '#3b7fb0';
        var max_temp = document.getElementById('tempSign');
        var currentImg = "https://www.chinahighlights.com/pic/weather/big/" + data.weather[0].icon + ".png";
        max_temp.innerHTML = "<img src=" + currentImg + " />";
        max_temp.style.fontSize = "25px";
        var humiditys = document.getElementById('weatherInfo');
        var sunrizes = new Date(data.sys.sunrise * 1000);
        var sunsets = new Date(data.sys.sunset * 1000);
        var sunrize_hours = (sunrizes.getHours() < 10 ? '0' + sunrizes.getHours() : sunrizes.getHours()) + ':';
        var sunrize_minutes = (sunrizes.getMinutes() < 10 ? '0' + sunrizes.getMinutes() : sunrizes.getMinutes());
        var sunset_hours = (sunsets.getHours() < 10 ? '0' + sunsets.getHours() : sunsets.getHours()) + ':';
        var sunset_minutes = (sunsets.getMinutes() < 10 ? '0' + sunsets.getMinutes() : sunsets.getMinutes());
        var currentTemp = document.getElementById('todayTemperature');
        currentTemp.innerHTML = Math.round(data.main.temp_max) + '°C';
        var currentDesc = document.getElementById('descr');
        currentDesc.innerHTML = data.weather[0].main;
        var currentHumility = document.getElementById('humiditys');
        currentHumility.innerHTML = "humidity: " + data.main.humidity + '%';
        var currentWind = document.getElementById('winds');
        currentWind.innerHTML = "wind: " + data.wind.speed + 'km/h';
    });
    //未来五天天气预报
    $.get("https://api.openweathermap.org/data/2.5/forecast?id=" + cid + "&appid=d79a45c23a77a304b8fd2cca3590b89d&units=metric", function (data, status) {
        var
            rangeTmpture = [], //  获取一天的温度，排序，获得最大温度值和最小温度值
            nowDate = new Date(data.list[0].dt_txt).getDate(); // 当天日期 用来和 dailyDay 比较，判断是否到了第二天
        var futureForest = document.getElementsByClassName('futureWeather');
        var futureTime = document.getElementById('futureTime');
        var futureDays = document.getElementById('futureDays');
        var futureImg = document.getElementById('futureImg');
        var futureTemp = document.getElementById('futureTemp');
        for (var j = 0, i = 0; j < data.list.length; j++) {
            if (i > futureForest.length - 1) {
                break;
            }
            var dailyTime = new Date(data.list[j].dt_txt);
            var dailyDay = dailyTime.getDate();
            var dailyMonth = (dailyTime.getMonth() + 1) + '-';
            var daily_month_day = dailyMonth + dailyDay;
            if (nowDate != dailyDay) {
                // 到了第二天
                rangeTmpture.sort(ascSort); // 将昨天的温度从小到大排列
                var futureTimeLi = "<span>" + dailyTime.toDateString().split(" ")[1] + ' ' + dailyDay + "</span>";
                futureTime.innerHTML = futureTimeLi;
                var futureDaysLi = "<span>" + dailyTime.toDateString().split(" ")[0] + "</span>";
                futureDays.innerHTML = futureDaysLi;
                var urlFutureImg = "https://www.chinahighlights.com/pic/weather/small/" + data.list[j + 1].weather[0].icon + ".png";
                var futureImgNew = "<img src=" + urlFutureImg + " />";
                futureImg.innerHTML = futureImgNew;
                var futureTempLi = "<span>" + parseInt(rangeTmpture[0]) + '°C' + '-' + parseInt(rangeTmpture[rangeTmpture.length - 1]) + '°C' + "</span>";
                futureTemp.innerHTML = futureTempLi;
                futureForest[i].innerHTML = futureTime.innerHTML + futureDays.innerHTML + futureImg.innerHTML + futureTemp.innerHTML;
                i++;
                nowDate = dailyDay;
                rangeTmpture = []; // 清空温度数组
                rangeTmpture.push(data.list[j].main.temp_max);
                continue;
            }
            rangeTmpture.push(data.list[j].main.temp_max);
        }
    });
});