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Javascript statements, comments, and code blocks

Source: Internet
Author: User
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Javascript statements 
<HTML> <body> <SCRIPT type = "text/JavaScript"> document. write ("
JavaScript code block 
<HTML> <body> <SCRIPT type = "text/JavaScript"> {document. write ("
 
 
Javascript single line comment 
<HTML> <body> <SCRIPT type = "text/JavaScript"> // output title of this line of code: document. write ("
 
 
Javascript multi-line comment 
<HTML> <body> <SCRIPT type = "text/JavaScript">/* the following code outputs a title and two paragraphs */document. write ("
 
 
Use single line comment to prevent execution 
<HTML> <body> <SCRIPT type = "text/JavaScript"> document. write ("
 
 
Use multiline comments to prevent execution 
<HTML> <body> <SCRIPT type = "text/JavaScript">/* document. write ("
 
 

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