我正在使用我网站上来自OpenWeatherMap的API,仅在某些页面中仅显示某些特定位置的天气状况。 这是代码:
<script src="https://code.jquery.com/jquery-3.0.0.js"></script>
<body>
<input type="hidden" name="name" value="dehradun" id="cityName">
<button onclick="getWeather()">Get weather of Dehradun</button>
<div class="weatherResponse"></div>
<br><br>
<input type="hidden" name="name" value="pune" id="cityName">
<button onclick="getWeather()">Get weather of Pune</button> '
<div class="weatherResponse"></div>
<br><br>
<script>
function getWeather() {
$('.weatherResponse').html('');
var cityName = $('#cityName').val();
var apiCall = 'http://api.openweathermap.org/data/2.5/weather?q=' + cityName + '&mode=json&units=metric&appid=d3d913fca612366a61837ea39a622480';
$.getJSON(apiCall, weatherCallback);
function weatherCallback(weatherData) {
var cityName = weatherData.name;;
var country = weatherData.sys.country;
var description = weatherData.weather[0].description;
var temp = weatherData.main.temp;
$('.weatherResponse').append("The Weather in " + cityName + " " + country + " is currently " + description + " with temperature: " + temp);
}
}
</script>
</body>
假设如果我想使用相同的Javascript函数显示两个地方的天气状况,那么它对两个地方都显示相同的结果(代码中首先提到的地方(Dehradun))。
帮我解决这个问题。
答案 0 :(得分:0)
我在下面大致添加了工作代码,当您单击按钮时,它将在两个文本中显示该城市的报告,请尝试同时单击按钮并查看:
<script src="https://code.jquery.com/jquery-3.0.0.js"></script>
<body>
<input type="hidden" name="name" value="dehradun" id="cityName2">
<button onclick="getWeather('dehradun')">Get weather of Dehradun</button>
<div class="weatherResponse"></div>
<br><br>
<input type="hidden" name="name" value="pune" id="cityName1">
<button onclick="getWeather('pune')">Get weather of Pune</button>
<br><br>
<div class="weatherResponse"></div>
<script>
function getWeather(cityName){
$('.weatherResponse').html('');
var apiCall= 'http://api.openweathermap.org/data/2.5/weather?q=' + cityName + '&mode=json&units=metric&appid=d3d913fca612366a61837ea39a622480';
$.getJSON(apiCall,weatherCallback);
function weatherCallback(weatherData){
var cityName= weatherData.name;;
var country= weatherData.sys.country;
var description= weatherData.weather[0].description;
var temp= weatherData.main.temp;
$('.weatherResponse').append("The Weather in " + cityName + " " + country + " is currently " + description + " with temperature: " + temp);
}
}
</script>
</body>
答案 1 :(得分:0)
您可以同时传递城市名称和div(显示结果)作为函数参数
function getWeather(cityName, className)
{
$('.'+className+'').html('');
var apiCall= 'http://api.openweathermap.org/data/2.5/weather?q=' + cityName + '&mode=json&units=metric&appid=d3d913fca612366a61837ea39a622480';
$.getJSON(apiCall,weatherCallback);
function weatherCallback(weatherData)
{
var cityName= weatherData.name;;
var country= weatherData.sys.country;
var description= weatherData.weather[0].description;
var temp= weatherData.main.temp;
$('.'+className+'').append("The Weather in " + cityName + " " + country + " is currently " + description + " with temperature: " + temp);
}
}
<script src="https://code.jquery.com/jquery-3.0.0.js"></script>
<body>
<button onclick="getWeather('dehradun','wr1')">Get weather of Dehradun</button>
<br><br>
<div class="wr1"></div>
<br><br>
<button onclick="getWeather('pune','wr2')">Get weather of Pune</button>
<br><br>
<div class="wr2"></div>
<br>
</body>