变量值
🌐 Variable Values
变量的值可以由任意文本组成,可选择性地用单引号(')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.
注意,当由 Node.js 解析时,所有值都会被解释为文本,这意味着任何值都会在 Node.js 中成为一个 JavaScript 字符串。例如,以下值:0、true 和 { "hello": "world" } 将分别变为字面字符串 '0'、'true' 和 '{ "hello": "world" }',而不是数字 0、布尔值 true 和带有 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'