Node workshop examples

a-url.js

//načtení externího modulu, který parsuje/sestavuje url (nodejs)
var url = require("url")

doHttpRequest = function() {
	//do nothing
	return
}
var work = function(){
	url = "http://api.zcu.cz"
	doHttpRequest(url)
}

//něco si naparsujeme
var parsed = url.parse("http://kiv.zcu.cz:8080/articles?page=1")
console.log(parsed)


//trochu práce
work()

//něco si… TypeError: Object http://api.zcu.cz has no method 'parse'
parsed = url.parse("http://kiv.zcu.cz:8080/articles/list?page=1")
console.log(parsed)

b-functions.js

var fruits = ["apple", "pear", "banana", "mango"]
var functions = []

//EDIT THIS:
for (var i=0; i<fruits.length; i++) {
	var fruit = fruits[i]
	functions.push(
		function() {
			console.log(fruit)
		}
	)
}
//DO NOT EDIT BEYOND THIS LINE


for (var j=0; j<functions.length; j++) {
	functions[j]()
}