今天,小编给大家带来的教程为:前嗅ForeSpider脚本教程中频道脚本脚本采集数据的实战教程。具体内容如下:一.场景此处为高手操作,配置的频道脚本接管所有采集流程,无需再做任何配置。二.示例获取下图商品的评论。三.脚本实例var gdoc = EXTRACT.OpenDoc(this,“http://product.dangdang.com/index.php?r=comment%2Flist&productId=26315044&categoryPath=01.05.12.00.00.00&mainProductId=26315044&mediumId=0&pageIndex=1&sortType=1&filterType=1&isSystem=1&tagId=0&tagFilterCount=0&template=publish",0);if(gdoc){ jScript js; record rec; dom d; var jsonStr = gdoc.GetDom().GetSource().ToStr(); var json = js.RunJson(d.UnEscape(jsonStr)); var domm = OpenDom(json.data.list.html); var div = domm.FindClass(“item_wrap”); var itemCom = div.Child;while(itemCom){ record re; re.hk = 1; re.content = domm.FindClass(“describe_detail”,“div”,itemCom); RESULT.AddRec(re,1); itemCom = itemCom.next; } EXTRACT.CloseDoc(gdoc); }