如何阅读使用jQuery阿贾克斯雅虎天气JSON数据

问题描述

http://weather.yahooapis.com/forecastjson?w=2295424

  {
单位：
{温度：F，速度：英里，距离：MI，pressure：在}，
"location":{"location_id":"INXX0075","city":"Madras","state_abbreviation":"*","country_abbreviation":"IN","elevation":49,"latitude":13,"longitude":80.18000000000001},
风声：{速度：12.00000000000000，方向：E}，
大气：{湿度：23，可见性：4.35，pressure：29.77，上升：稳}，
"url":"http:\/\/weather.yahoo.com\/forecast\/INXX0075.html","logo":"http:\/\/l.yimg.com\/a\/i\/us\/nt\/ma\/ma_nws-we_1.gif","astronomy":{"sunrise":"06:20","sunset":"18:19"},"condition":{"text":"Sunny","$c$c":"32","image":"http:\/\/l.yimg.com\/a\/i\/us\/we\/52\/32.gif","temperature":93.00000000000000},

预测：[{
天：今天，条件：天色灰蒙蒙，high_temperature：91，low_temperature：69}，{天：明天，条件：晴间多云，high_temperature：90后，low_temperature：70}
]}
 

我要显示预测

解决方案

  $。阿贾克斯（{
   网址：http://weather.yahooapis.com/forecastjson?w=2295424
   数据类型：JSON，
   成功：功能（数据）{
      的console.log（data.forecast [0]·天）;
      }
 }）;
 

在data.forecast [0]·天更换天有什么属性，你所需要的。

http://weather.yahooapis.com/forecastjson?w=2295424

{
"units":
{"temperature":"F","speed":"mph","distance":"mi","pressure":"in"},
"location":{"location_id":"INXX0075","city":"Madras","state_abbreviation":"*","country_abbreviation":"IN","elevation":49,"latitude":13,"longitude":80.18000000000001},
"wind":{"speed":12.00000000000000,"direction":"E"},
"atmosphere":{"humidity":"23","visibility":"4.35","pressure":"29.77","rising":"steady"},
"url":"http:\/\/weather.yahoo.com\/forecast\/INXX0075.html","logo":"http:\/\/l.yimg.com\/a\/i\/us\/nt\/ma\/ma_nws-we_1.gif","astronomy":{"sunrise":"06:20","sunset":"18:19"},"condition":{"text":"Sunny","code":"32","image":"http:\/\/l.yimg.com\/a\/i\/us\/we\/52\/32.gif","temperature":93.00000000000000},

"forecast":[{
"day":"Today","condition":"Mostly Clear","high_temperature":"91","low_temperature":"69"},{"day":"Tomorrow","condition":"Partly Cloudy","high_temperature":"90","low_temperature":"70"}
]}

I want to display "forecast"

解决方案

$.ajax({
   url: "http://weather.yahooapis.com/forecastjson?w=2295424",
   dataType: "json",
   success: function(data) {
      console.log( data.forecast[0].day );
      }
 });

In data.forecast[0].day you replace "day" with whatever property you need.

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