js代码：

var Url=escape("http://m.weather.com.cn/data/101210701.html"); 
var COOKIE_info = "COOKIE_info"; 
var date = new Date(); 
var Hours=24-date.getHours()-1; 
var Mins=60-date.getMinutes()-1; 
var Secs=60-date.getSeconds(); 
date.setTime(date.getTime() + (1 * Hours * 60 * 60 * 1000) + (1 * 1 * Mins * 60 * 1000) + (1 * 1 * 1 * Secs * 1000)); 
var RD_cookie_info= $.cookie(COOKIE_info); 
$(function(){ 
if(RD_cookie_info==null) 
{ 
Getdata(Url); 
} 
else{ 
$("#weather").html(RD_cookie_info); 
} 
}) 

function Getdata(Url) 
{ 
$.ajax({ 
type:"GET", 
cache: "false", 
url: "AjaxGet.asp", 
data:"Url="+Url, 
dataType: "html", 
error: function(){$("#weather").html("读取失败...请刷新重试!");}, 
success: function(json){ 
var t = '('+json+')'; 
var result = eval(t); 
var Getinfo=""; 
Getinfo+=result.weatherinfo.date_y+" ";//年月日 
Getinfo+=result.weatherinfo.date+" ";//农历年月日 
Getinfo+=result.weatherinfo.week+" ";//星期几 
Getinfo+="
";//换行 
Getinfo+=result.weatherinfo.city;//获取城市名称 
Getinfo+="  "//天气图片1 
Getinfo+=" ";//天气图片2 
Getinfo+=result.weatherinfo.weather1+" ";//天气情况 
Getinfo+=result.weatherinfo.temp1;//温度 
$.cookie(COOKIE_info,Getinfo, { path: '/', expires: date }); 
$("#weather").html(Getinfo); 
} 
}); 
} 

html代码：