multi-fcn.js

来自「这是《JavaScript学习源代码》一书的源代码」· JavaScript 代码 · 共 29 行

// 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");

}