Use ajax technology to dynamically call Sina stock real-time data without refreshing

Due to the recent slow internet speed, the web page cannot be opened when checking stock information. I have been studying ajax these days, so I used jquery to make a page that automatically reads Sina stock real-time data

Sina's financial channel has always felt that it has done a good job. However, due to the recent slow Internet speed, the web page cannot be opened when checking stock information. I have been studying ajax these days, so I used jquery to make a page that automatically reads Sina stock real-time data.

       
  
 
 
 
股票代号
 
股票名称
 
当前价格
 
今日开盘
 
昨日收盘
 
当前差价
 
涨跌幅度
 
最高价格
 
最低价格
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  

If you are used to using prototype, just replace the code in the script part.
Copy code The code is as follows:

The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.

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