Disallow Multiline Strings (no-multi-str)

禁止多行字符串 (no-multi-str)

It’s possible to create multiline strings in JavaScript by using a slash before a newline, such as:

在 JavaScript 中,可以在新行之前使用斜线创建多行字符串,例如:

var x = "Line 1 \
         Line 2";

Some consider this to be a bad practice as it was an undocumented feature of JavaScript that was only formalized later.

一些人认为这不是一个好的做法,因为它是 JavaScript 中的一个非正式的特性。

Rule Details

This rule is aimed at preventing the use of multiline strings.


Examples of incorrect code for this rule:

错误 代码示例:

/*eslint no-multi-str: "error"*/
var x = "Line 1 \
         Line 2";

Examples of correct code for this rule:

正确 代码示例:

/*eslint no-multi-str: "error"*/

var x = "Line 1\n" +
        "Line 2";

Further Reading


This rule was introduced in ESLint 0.0.9.

该规则在 ESLint 0.0.9 中被引入。