19-1 三节课自学班所有课程 - 图1

抓取的结果信息包含：

  • 课程名字
  • 课程链接
  • 价格
  • 人数
  • 课程简介

    结果示例图：

    19-1 三节课自学班所有课程 - 图2

    模板：

    1. {"_id":"sanjieke-zixue","startUrl":["https://www.sanjieke.cn/self_study_course/0/0"],"selectors":[{"id":"info","type":"SelectorElement","parentSelectors":
    2. ["_root"],"selector":".self-study-course-list li","multiple":true,"delay":0},{"id":"link","type":"SelectorLink","parentSelectors":["info"],"selector":"a","multiple":false,"delay":0},{"id":"price","type":"SelectorText","parentSelectors":
    3. ["info"],"selector":".self-study-course-price i","multiple":false,"regex":"","delay":0},{"id":"people","type":"SelectorText","parentSelectors":
    4. ["info"],"selector":"span.self-study-course-number","multiple":false,"regex":"","delay":0},{"id":"name","type":"SelectorText","parentSelectors":
    5. ["info"],"selector":"div.self-study-course-title","multiple":false,"regex":"","delay":0},{"id":"intro","type":"SelectorText","parentSelectors":
    6. ["info"],"selector":"div.self-study-course-subtitle","multiple":false,"regex":"","delay":0}]}

    模板套用步骤：

    （1）进入需要抓取的课程列表页面，例如：https://www.sanjieke.cn/self_study_course/0/0
    （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