multi-fcn.js

这是《JavaScript学习源代码》一书的源代码

// a function to call a second function 

function first_function()

{
  
  second_function();

}

// a function to call a third function

function second_function()

{
  
  third_function();

}

// a function to display a message

function third_function()

{
  
  alert("Easy multiple functions");

}