9月28日星期一的大纲-汉尼
回顾周三的练习
职能
定义功能
var greeting = function ( ) {
console . log ( "Hello World" ) ;
} ;
greeting ( ) ;
用参数定义函数
var greeting = function ( firstName ) {
// anything inside of here will execute when the function is called
console . log ( "Good morning " + firstName ) ;
} ;
var name = "Otis" ;
var name2 = "Bodhi" ;
greeting ( name ) ;
greeting ( name2 ) ;
用两个参数定义一个函数
var greeting = fu
