nodejs学习初体验(4)小爬虫

var http = require('http')
var url = 'http://www.imooc.com/learn/348'
var cheerio = require('cheerio')

http.get(url,function(res){
	var html = ''

	res.on('data',function(data){
		html += data
	})
	res.on('end',function(){
		console.log(html)//打印HTML
		// filterChapters(html)


	})
}).on('error',function(){
	console.log("获取失败")
})

// //安装模块 npm install cheerio
// function filterChapters(html){
// 	var $ = cheerio.load(html)
// 	var chapters = $('.learnchapter')

	
// }