22-2 京东某类商品信息 - 图1

抓取的结果信息包含:

  • 商品名字
  • 商品链接
  • 价格
  • 评价数
  • 店铺名字

    结果示例图:

    22-2 京东某类商品信息 - 图2

    模板:

    1. {"_id":"jd-fenlei","startUrl":
    2. ["https://list.jd.com/list.html?cat=9987,653,655&page=[1-5]&sort=sort_rank_asc&trans=1&JL=6_0_0&ms=10#J_main"],"selectors":[{"id":"info","type":"SelectorElement","parentSelectors":
    3. ["_root"],"selector":"div.gl-i-wrap","multiple":true,"delay":"3000"},{"id":"name","type":"SelectorLink","parentSelectors":
    4. ["info"],"selector":".p-name a","multiple":false,"delay":0},{"id":"price","type":"SelectorText","parentSelectors":
    5. ["info"],"selector":"div.p-price","multiple":false,"regex":"","delay":0},{"id":"comments","type":"SelectorText","parentSelectors":
    6. ["info"],"selector":"div.p-commit","multiple":false,"regex":"","delay":0},
    7. {"id":"store-name","type":"SelectorText","parentSelectors":
    8. ["info"],"selector":"div.p-shop","multiple":false,"regex":"","delay":0}]}

    模板套用步骤:

    (1)进入需要抓取的商品分类页面,例如:https://list.jd.com/list.html?cat=9987,653,655&page=1&sort=sort_rank_asc&trans=1&JL=6_0_0#J_main
    (2)导入模板
    (3)替换 Start URL为要抓取的网页链接,(抓取多页需修改 Start URL 里的页码数)
    (4)开始抓取