这是一款jQuery制作搜索框输入城市查询天气预报，显示当地未来三天的天气情况。这是一款简单好调用的天气预报API查询代码。
使用方法

在页面引入以下jquery.min.js文件

<script src="js/jquery.min.js"></script>
<script>
  function getWeather(location,type,el){
      var url = "http://restapi.amap.com/v3/weather/weatherInfo";
      var postData = {
          key: "dfb9a576fbcb2c9a13a65ab736e47004",
          city: location,
          extensions: "all"
      };
      $.ajax({
          url:url,
          type:type,
          data:postData,
          success:function(status,data){
              console.log(status);
              var html1 = "";
              var html2 = "";
              var htmlOne = "";
              if(status.forecasts.length == 1){
                  $(".data1").css("display","none");
                  $(".data2").css("display","none");
                  $(".data3").css("display","block");
                    
                  var weatherData = status.forecasts[0].casts;
                  console.log(status.forecasts[0].province+"省"+status.forecasts[0].city);
                  $(".cityName").html(status.forecasts[0].province+"省"+status.forecasts[0].city);
                  $(".left_data").html(status.forecasts[0].reporttime   );
                  $(".left_weather").html(weatherData[0].dayweather+" \ "+weatherData[0].nightweather);
                  $(".left_temp").html(weatherData[0].daytemp+" \ "+weatherData[0].nighttemp);
                  $(".left_wind1").html(weatherData[0].daywind+" \ "+weatherData[0].nightwind);
                  $(".left_wind2").html(weatherData[0].daypower+" \ "+weatherData[0].nightpower);
                    
                    
                  for(var i=1;i<weatherData.length;i++){
                      htmlOne += '<li>'+weatherData[i].date+'</li><li>星期'+weatherData[i].week+'</li><li>'+weatherData[i].dayweather+'"\"'+weatherData[i].nightweather+'</li><li>'+weatherData[i].daytemp+'"\"'+weatherData[i].nighttemp+'</li><li>'+weatherData[i].daywind+'"\"'+weatherData[i].nightwind+'</li><li>'+weatherData[i].daypower+'"\"'+weatherData[i].nightpower+'</li>'
                  }
                  $(".dataOne").html(htmlOne);
                    
                    
              }else{
                  $(".data1").css("display","block");
                  $(".data2").css("display","block");
                  $(".data3").css("display","none");
              }
                
                
          },
          error:function(status){
          }
      })
  }
  $(".seachBtn").click(function(){
      getWeather($(".intCity").val(),"post",".box1");
  })
  function addHtmlTwo(){
        
  }
  function addHtmlOne(){
        
  }
    
    
</script>