查询天气

<div class="container"><h2>城市天气查询</h2><div class="input-group"><input type="text" id="city" placeholder="请输入城市名称 (例如: 北京)"><button onclick="queryWeather()">查询</button></div><div id="result" class="weather-box"></div>
</div>
<script>const APP_ID = "1951410"; // 修正：添加了必需的APP_IDconst APP_KEY = "5904dDf6Aa6F435bb822bbdb069A15e5";const API_URL = "https://route.showapi.com/9-2";async function queryWeather() {const city = document.getElementById("city").value.trim();const resultDom = document.getElementById("result");if (!city) {resultDom.innerHTML = "<p class='error'>请输入城市名</p>";return;}resultDom.innerHTML = "<p class='loading'>正在查询天气...</p>";try {const params = new URLSearchParams({// 修正：添加了缺失的 showapi_appid 参数showapi_appid: APP_ID,showapi_sign: APP_KEY,area: city,});const response = await fetch(`${API_URL}?${params}`);const data = await response.json();if (data.showapi_res_code === 0) {const weatherInfo = data.showapi_res_body;const today = weatherInfo.f1;resultDom.innerHTML = `<p>城市:${weatherInfo.cityInfo.c3}</p><p>日期:${today.day}</p><p>天气:${today.day_weather}</p><p>温度:${today.day_air_temperature}</p><p>风向:${today.day_wind_direction}</p><p>日出时间:${today.sun_begin_end.split('-')[0]}</p><p>日落时间:${today.sun_begin_end.split('-')[1]}</p>   `;} else {resultDom.innerHTML = `<p class='error'>错误：${data.showapi_res_error || '查询失败'}</p>`;}} catch (error) {resultDom.innerHTML = `<p class='error'>网络错误：${error.message}</p>`;}}// 页面加载时默认查询window.onload = queryWeather;
</script>