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fix(v2): improve code block scroll accessibility (#2476)

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Alexey Pyltsyn 2020-03-29 07:48:34 +03:00 • committed by GitHub
parent cffb3f9af5
commit cf884f532d
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packages/docusaurus-theme-classic/src/theme/CodeBlock/index.js
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@ -5,6 +5,8 @@
* LICENSE file in the root directory of this source tree.
*/
/* eslint-disable jsx-a11y/no-noninteractive-tabindex */
import React, {useEffect, useState, useRef} from 'react';
import classnames from 'classnames';
import Highlight, {defaultProps} from 'prism-react-renderer';
@ -117,6 +119,7 @@ export default ({children, className: languageClassName, metastring}) => {
{showCopied ? 'Copied' : 'Copy'}
</button>
<pre
tabIndex="0"
className={classnames(className, styles.codeBlock, {
[styles.codeBlockWithTitle]: codeBlockTitle,
})}>