I. Overview
This section Our task is to vote 10 minutes increments curve, this indicator is very important to be able to monitor in real time the growth of the number of votes each person to vote. Do the public know that a number of sites: 20 times the power, it is a public number reading monitoring, data analysis platform, he offers to the minute level monitoring, can effectively find that reading the amount of brush behavior. Of course, this vote for us nothing reference value, because the vote there will be a large number of transient behavior, after all, everyone micro-channel, microblogging and buttoning a shirt can cast 15 votes, but we also follow the trend of doing this increment curve play. And, in fact, we can do-the-minute monitoring, but because of the larger amount of data, so we have this level to 10 minutes on it. The final results are:
Second, the realization of ideas
In fact, we have already seen from the front of several modules, monitoring difficulty lies in obtaining the rendering and page data. These two parts are the core, the page we can find the line graph section demo case directly. Data Normally, we can write sql database to check, final assembly sent to the page rendering, but now there is a very good idea, voting official website provides real-time graphs of voting, including the recent 72 hours 10 minutes and voting trends a recent poll 72 hours 10 minutes increments, then this will be easier, since official data has given us the well, then we would not be directly used to climb up on it yet? So these two line chart we directly interface data crawling official website on it.
Third, the front page selection
This demo template we use is not a line chart of such a pattern, but please do not panic, dataV official of another electromechanical operation and maintenance management in demo stage, there is a line chart, as shown:
