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Trend fluctuation Chart of foreign exchange quotes

Source: Internet
Author: User
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Several key techniques to implement this program:

1, trend fluctuation Chart of the data source, from the China Construction Bank official real-time foreign exchange rate, a total of 13 currencies of the cash buy offer and the spot buy selling price, every 2 minutes to publish the latest prices.

2, the external display of this procedure uses Highstock.js

3, the remote to the CCB official website to read the message data, the use of Java-written Jsoup parser.

Trend fluctuation Chart of foreign exchange quotes

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