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JavaScript program Initial

Source: Internet
Author: User
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A simple JavaScript program

<!DOCTYPE HTML><HTMLLang= "en"><Head>    <MetaCharSet= "UTF-8">    <title>Document</title>    <styletype= "text/css">            </style>    <Scripttype= "text/javascript">Alert ("the First JavaScript program"); </Script></Head><Body></Body></HTML>writing format for JavaScript code<Scripttype= "text/javascript"></Script>

Code location:

Head tag inside (beginner Advice)

Inside the body tag

Alert ("");

Console.log (""); output to the console of the browser a sentence to debug the code

Prompt (""); pops up an input box on the page

<!DOCTYPE HTML><HTMLLang= "en"><Head>    <MetaCharSet= "UTF-8">    <title>Document</title>    <styletype= "text/css">            </style>    <Scripttype= "text/javascript">Alert ("First Alert"); Console.log ("Recruitment Information"); Prompt ("Enter information"); </Script></Head><Body></Body></HTML>

JavaScript program Initial

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