From 01f8197b22967c04f247b14b1d929073af03b823 Mon Sep 17 00:00:00 2001
From: Sergey Yarkov <serzh.yarkov@gmail.com>
Date: Sat, 21 Sep 2019 18:59:56 +0300
Subject: [PATCH] =?UTF-8?q?added=20=D0=BF=D1=80=D0=BE=D0=B2=D0=B5=D1=80?=
 =?UTF-8?q?=D0=BA=D0=B0=20=D0=BD=D0=B0=20=D0=BF=D1=83=D1=81=D1=82=D1=83?=
 =?UTF-8?q?=D1=8E=20=D1=81=D1=82=D1=80=D0=BE=D0=BA=D1=83?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 js/app.js | 106 ++++++++++++++++++++++++++++--------------------------
 1 file changed, 56 insertions(+), 50 deletions(-)

diff --git a/js/app.js b/js/app.js
index 8c79b84..6fd07e3 100644
--- a/js/app.js
+++ b/js/app.js
@@ -1,62 +1,68 @@
+'use strict';
 function weatherInfo() {
     document.querySelector('#search-btn').onclick = () => {
         // запрос
         const searchValue = document.querySelector('#search-area').value;
         const request = `http://api.openweathermap.org/data/2.5/weather?q=${searchValue}&appid=32dda4a23cf5093afca2f2f086c16833`;
 
-        // обработчик
-        function showData(data) {
-            const weatherCard = document.querySelector('.weather-card'),
-                titleCard = document.querySelector('.title-description'),
-                titleData = document.querySelector('.weather-card__title h2'),
-                tempData = document.querySelector('.weather-card__temp p'),
-                descData = document.querySelector('.weather-card__description p'),
-                dataImg = document.querySelector('.weather-card__img'),
-                dataWind = document.querySelector('.weather-card__wind p'),
-                dataHumidity = document.querySelector('.weather-card__humidity p');
+        if (searchValue.trim() != '') {
+            // обработчик
+            function showData(data) {
+                const weatherCard = document.querySelector('.weather-card'),
+                    titleCard = document.querySelector('.title-description'),
+                    titleData = document.querySelector('.weather-card__title h2'),
+                    tempData = document.querySelector('.weather-card__temp p'),
+                    descData = document.querySelector('.weather-card__description p'),
+                    dataImg = document.querySelector('.weather-card__img'),
+                    dataWind = document.querySelector('.weather-card__wind p'),
+                    dataHumidity = document.querySelector('.weather-card__humidity p');
 
-            // перевод слов на русский
-            switch (data.weather[0].description) {
-                case 'light rain':
-                    data.weather[0].description = 'легкий дождь'
-                    break;
-                case 'clear sky':
-                    data.weather[0].description = 'чистое небо'
-                    break;
-                case 'scattered clouds':
-                    data.weather[0].description = 'рассеянные облака'
-                    break;
-                case 'broken clouds':
-                    data.weather[0].description = 'облачность'
-                    break;
-                case 'haze':
-                    data.weather[0].description = 'туман'
-                    break;
-                default:
-                    break;
+                // перевод слов на русский
+                switch (data.weather[0].description) {
+                    case 'light rain':
+                        data.weather[0].description = 'легкий дождь';
+                        break;
+                    case 'clear sky':
+                        data.weather[0].description = 'чистое небо';
+                        break;
+                    case 'scattered clouds':
+                        data.weather[0].description = 'рассеянные облака';
+                        break;
+                    case 'broken clouds':
+                        data.weather[0].description = 'облачность';
+                        break;
+                    case 'haze':
+                        data.weather[0].description = 'туман';
+                        break;
+                    default:
+                        break;
+                }
+
+                weatherCard.style.display = 'block';
+                titleCard.style.display = 'block';
+                titleData.textContent = `${data.name}, ${data.sys.country}`;
+                tempData.innerHTML = Math.round(data.main.temp - 273) + '&deg C';
+                descData.textContent = data.weather[0].description;
+                dataImg.innerHTML = `<img src="http://openweathermap.org/img/wn/${data.weather[0].icon}@2x.png" alt="">`;
+                dataWind.textContent = `Скорость ветра: ${data.wind.speed}м/c`;
+                dataHumidity.textContent = `Влажность: ${data.main.humidity}%`;
             }
 
-            weatherCard.style.display = 'block';
-            titleCard.style.display = 'block';
-            titleData.textContent = `${data.name}, ${data.sys.country}`;
-            tempData.innerHTML = Math.round(data.main.temp - 273) + '&deg C';
-            descData.textContent = data.weather[0].description;
-            dataImg.innerHTML = `<img src="http://openweathermap.org/img/wn/${data.weather[0].icon}@2x.png" alt="">`;
-            dataWind.textContent = `Скорость ветра: ${data.wind.speed}м/c`;
-            dataHumidity.textContent = `Влажность: ${data.main.humidity}%`;
+            // вывод
+            fetch(request)
+                .then(function (resp) {
+                    return resp.json();
+                })
+                .then(function (data) {
+                    showData(data);
+                })
+                .catch(function () {
+                    alert('Город не найден!');
+                });
+        } else {
+            alert('Введите город!');
         }
+    };
 
-        // вывод
-        fetch(request)
-            .then(function (resp) {
-                return resp.json();
-            })
-            .then(function (data) {
-                showData(data);
-            })
-            .catch(function () {
-                alert('Город не найден!');
-            })
-    }
 }
-weatherInfo();
+weatherInfo();
\ No newline at end of file