我想使用HTML表单的多个输入作为URL进行ajax调用。
HTML输入:
<form id="inputs">
City name:<input type="text" name="city" placeholder="Beppu" id="city_input"></br>
State name:<input type="text" name="state" placeholder="Oita" id="state_input"></br>
Country name:<input type="text" name="country" placeholder="Japan" id="country_input"></br>
<input type="submit" value="OK" id="submission" onclick="Transfer();">
我要使用如下所示的ajax调用输入值:
var city_name ="Oita";
var state_name = "Beppu";
var country_name = "Japan";
function Transfer() {
var city_name = document.getElementById("city_input").value;
var state_name = document.getElementById("state_input").value;
var country_name = document.getElementById("country_input").value;
Start();
}
function Start(){
$.ajax({
url: "http://api.airvisual.com/v2/city?city="+city_name+"&state="+state_name +"&country="+ country_name +"&key=EGJR94mKHwvc9rLhE"
}).then(function(data){
$('#humidity').append(data.data.current.weather.hu);
$('#wind_speed').append(data.data.current.weather.ws);
$('#temperature').append(data.data.current.weather.tp);
$('#temperature_min').append(data.data.current.weather.tm);
$('#aqi').append(data.data.current.pollution.aqius);
});
}
输出将附加到以下内容:
<p><span id=humidity> Humidity: </span><span>%</span> </p>
<p><span id=temperature> Temperature: </span><span>°C </span> </p>
<p><span id=wind_speed> Wind speed: </span><span>m/s</span> </p>
<p><span id=aqi style="bold"> Air Quality Index: </p>
祝您有个美好的一天!谢谢您的帮助!
答案 0 :(得分:1)
您应该将所有变量传递给函数Start
,因为这些变量在该函数内部使用。另外,通过指定花括号,您不应该拥有start()
的正文。
尝试以下方式:
function Transfer() {
var city_name = document.getElementById("city_input").value;
var state_name = document.getElementById("state_input").value;
var country_name = document.getElementById("country_input").value;
Start(city_name, state_name, country_name);
}
function Start(city_name, state_name, country_name){
$.ajax({
url: "http://api.airvisual.com/v2/city?city="+city_name+"&state="+state_name +"&country="+ country_name +"&key=EGJR94mKHwvc9rLhE"
}).then(function(data){
$('#humidity').append(data.data.current.weather.hu);
$('#wind_speed').append(data.data.current.weather.ws);
$('#temperature').append(data.data.current.weather.tp);
$('#temperature_min').append(data.data.current.weather.tm);
$('#aqi').append(data.data.current.pollution.aqius);
});