enforce the consistent use of either double or single quotes in JSX attributes (jsx-quotes)

强制在 JSX 属性中使用一致的单引号或双引号 (jsx-quotes)

The --fix option on the command line can automatically fix some of the problems reported by this rule.

命令行中的 --fix 选项可以自动修复一些该规则报告的问题。

JSX attribute values can contain string literals, which are delimited with single or double quotes.

JSX 的属性可以包含由单引号或双引号分隔的字符串字面量。

<a b='c' />
<a b="c" />

Unlike string literals in JavaScript, string literals within JSX attributes can’t contain escaped quotes.

不同于 Javascript 中的字符串字面量,JSX 属性中字符串字面量不能包含转义的引号

If you want to have e.g. a double quote within a JSX attribute value, you have to use single quotes as string delimiter.

如果你想在 JSX 的属性中使用双引号,你必须使用单引号作为字符串分隔符。

<a b="'" />
<a b='"' />

Rule Details

This rule enforces the consistent use of either double or single quotes in JSX attributes.

该规则强制在 JSX 属性中使用一致的单引号或双引号。

Options

This rule has a string option:

该规则有一个字符串选项:

prefer-double

Examples of incorrect code for this rule with the default "prefer-double" option:

默认选项 "prefer-double"错误 代码示例:

/*eslint jsx-quotes: ["error", "prefer-double"]*/

<a b='c' />

Examples of correct code for this rule with the default "prefer-double" option:

默认选项 "prefer-double"正确 代码示例:

/*eslint jsx-quotes: ["error", "prefer-double"]*/

<a b="c" />
<a b='"' />

prefer-single

Examples of incorrect code for this rule with the "prefer-single" option:

选项 "prefer-single"错误 代码示例:

/*eslint jsx-quotes: ["error", "prefer-single"]*/

<a b="c" />

Examples of correct code for this rule with the "prefer-single" option:

选项 "prefer-single"正确 代码示例:

/*eslint jsx-quotes: ["error", "prefer-single"]*/

<a b='c' />
<a b="'" />

When Not To Use It

You can turn this rule off if you don’t use JSX or if you aren’t concerned with a consistent usage of quotes within JSX attributes.

如果你不使用 JSX 或者不关心 JSX 属性中引号使用的一致性,关闭此规则即可。

Version

This rule was introduced in ESLint 1.4.0.

该规则在 ESLint 1.4.0 中被引入。

Resources


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