抓取的结果信息包含:
- 行家名字
- 行家主要链接
- 行家地址
- 行家头衔
- 话题最低价格
- 话题介绍
- 行家约见用户数
- 行家评分
结果示例图:
模板:
{"_id":"zaihang-sosou","startUrl":["https://www.zaih.com/falcon/mentors?keyword=%E8%B5%9A%E9%92%B1&page=[1-5]"],"selectors":[{"id":"info","type":"SelectorElement","parentSelectors":
["_root"],"selector":"a.mentor-card","multiple":true,"delay":0},{"id":"link","type":"SelectorLink","parentSelectors":["info"],"selector":"_parent_","multiple":false,"delay":0},{"id":"name","type":"SelectorText","parentSelectors":["info"],"selector":"ul","multiple":false,"regex":"","delay":0},{"id":"user","type":"SelectorText","parentSelectors":
["info"],"selector":"span.mentor-card__number:nth-of-type(1)","multiple":false,"regex":"","delay":0},{"id":"score","type":"SelectorText","parentSelectors":
["info"],"selector":"span:nth-of-type(3)","multiple":false,"regex":"","delay":0},{"id":"author","type":"SelectorText","parentSelectors":
["info"],"selector":"span.mentor-card__name","multiple":false,"regex":"","delay":0},{"id":"address","type":"SelectorText","parentSelectors":
["info"],"selector":"span.mentor-card__location","multiple":false,"regex":"","delay":0},{"id":"author-intro","type":"SelectorText","parentSelectors":["info"],"selector":"div.mentor-card__title","multiple":false,"regex":"","delay":0},{"id":"price","type":"SelectorText","parentSelectors":
["info"],"selector":"span.mentor-card__price","multiple":false,"regex":"","delay":0}]}
模板套用步骤:
(1)进入需要抓取的话题搜索结果页面,例如:https://www.zaih.com/falcon/mentors?keyword=%E8%B5%9A%E9%92%B1&page=1
(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