变量值

\Variable Values

变量值由任意文本组成,可以选择用单引号 (') 或双引号 (") 括起来。

\Variable values are comprised by any arbitrary text, which can optionally be wrapped inside single (') or double (") quotes.

带引号的变量可以跨多行,而不带引号的变量则限制为一行。

\Quoted variables can span across multiple lines, while non quoted ones are restricted to a single line.

需要注意的是,Node.js 解析时,所有值都会被解释为文本,这意味着任何值在 Node.js 内部都会生成 JavaScript 字符串。例如,以下值:0、true 和 { "hello": "world" } 将分别生成字符串 '0'、'true' 和 '{ "hello": "world" }'(而非数字零)、布尔值 true 和具有 hello 属性的对象。

\Noting that when parsed by Node.js all values are interpreted as text, meaning that any value will result in a JavaScript string inside Node.js. For example the following values: 0, true and { "hello": "world" } will result in the literal strings '0', 'true' and '{ "hello": "world" }' instead of the number zero, the boolean true and an object with the hello property respectively.

有效变量示例:

\Examples of valid variables:

MY_SIMPLE_VAR = a simple single line variable
MY_EQUALS_VAR = "this variable contains an = sign!"
MY_HASH_VAR = 'this variable contains a # symbol!'
MY_MULTILINE_VAR = '
this is a multiline variable containing
two separate lines\nSorry, I meant three lines' 拷贝