image (7).png

抓取的结果信息包含：

  • 话题名字
  • 话题主页链接
  • 关注数
  • 问题数
  • 精华内容数

    结果示例图：

    1-5 知乎搜索页“话题”栏目结果 - 图3

模板：

  1. {"_id":"zhihuhuati","startUrl":["https://www.zhihu.com/search?type=topic&q=%E5%BC%80%E5%8F%91%E8%80%85"],"selectors":[{"id":"outer","type":"SelectorElementScroll","parentSelectors":["_root"],"selector":"div.List-item","multiple":true,"delay":0},{"id":"name","type":"SelectorLink","parentSelectors":
  2. ["outer"],"selector":"h2.ContentItem-title a","multiple":false,"delay":0},{"id":"follower","type":"SelectorText","parentSelectors":
  3. ["outer"],"selector":"a.Search-statusLink:nth-of-type(1)","multiple":false,"regex":"","delay":0},{"id":"problem","type":"SelectorText","parentSelectors":
  4. ["outer"],"selector":"a.Search-statusLink:nth-of-type(2)","multiple":false,"regex":"","delay":0},{"id":"quality","type":"SelectorText","parentSelectors":
  5. ["outer"],"selector":"a.Search-statusLink:nth-of-type(3)","multiple":false,"regex":"","delay":0}]}

模板套用步骤：

（1）进入知乎搜索结果话题页面，例如：https://www.zhihu.com/search?q=%E5%BC%80%E5%8F%91%E8%80%85&type=topic
（2）导入模板
（3）替换 Start URL为要抓取的网页链接
（4）开始抓取