Jingdong comments are divided into hidden comments and normal display comments. Generally, normal display comments only display 100 pages, each page 10 , that is, we can only see the latest 1000 normal evaluation data with styles. In addition, Jingdong will identify the system to users. Some comments that are not very useful or the system defaults to praise are folded and hidden. To hide comments, we need to turn to 100 pages to find the entrance, and the latest 1000 are also displayed . But we can't see the corresponding style from the page when we hide the comment. For the situation of JD.com, then the problem comes. When evaluating and analyzing e-commerce, the coverage rate of comments is still very important. How can we collect more than 1000 normal comments? How can we distinguish the styles corresponding to hidden comments? Let me answer for you:
For the collection of normal comment historical data, the website limits the number of normal comments to 1000 and no records can be found. In order to avoid data loss, some large data companies will collect this information regularly and save it in their own database. . So you can cooperate with a data company that has a historical database and get historical data from their database.
For the collection of hidden comments, general data companies can do it. If they have no customers in this area before, they may not have developed a function in this area, but there are very few data companies that can do this for hidden comment style differentiation. As far as I know, Shenzhen antuodata can help you distinguish hidden and normal comments without any pressure, and the styles corresponding to hidden comments and normal comments. And their database is updated once a day, and the data coverage can reach more than 98% . Whether you need historical data or current page data, the data can be delivered to you in the shortest time. Friends in need can learn more about it