Core JavaScript 1.5 Reference:Comments:comment

From MDC

目录 1 摘要 2 语法 3 描述 4 例子 4.1 例1: 单行注释 4.2 例2：多行注释

[编辑] 摘要

Notations by the author to explain what a script does. Comments are ignored by the interpreter. 作者用來解釋程式的功能用，不被直譯器所編輯。

Comments
Implemented in:	JavaScript 1.0, NES2.0
ECMA Version:	ECMA-262

[编辑] 语法

// comment text

/* 多行注释文字 */

[编辑] 描述

JavaScript 支持 Java风格的注释：

• Comments on a single line are preceded by a double-slash (//).
• Comments that span multiple lines are preceded by a /* and followed by a */. 多行注释不能嵌套。

[编辑] 例子

[编辑] 例1: 单行注释

// This is a single line comment
var intAge = 37;   // This is another comment

[编辑] 例2：多行注释

/* This is a multiple-line comment.
   It can be of any length and you can put whatever you want here,
   excluding another multiple-line comment. */