CodeMirror is a versatile text editor implemented in JavaScript for WordPress, providing syntax highlighting, line numbers, and advanced code editing capabilities.
wp_enqueue_script('wp-codemirror');
$settings = array(
'mode' => 'javascript',
'lineNumbers' => true
);
wp_add_inline_script('wp-codemirror',
'CodeMirror.fromTextArea(myTextArea, ' .
wp_json_encode($settings) . ');'
);
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