小爬拉勾网 获取想要的信息: 一.分三步 1 获得数据 2 处理数据 3展示数据 二 .代码 :创建文件reptile.js;写入 var http=require('http'); var cheerio = require("cheerio"); var url=require('url'); var url='http://www.lagou.com/zhaopin/Node.js/?labelWords=label'; var htmldata=[] function file…
1.The customising link We can change the link's style when we move our pointer on the link like that: 1.1 The " text-decoration:none "means remove the underline ! a:hover{ color: black; background-color: red; text-decoration: none; } 1.2 Why sho…