--- /dev/null
+<?php
+
+namespace Drupal\views\Ajax;
+
+use Drupal\Core\Ajax\CommandInterface;
+
+/**
+ * Provides an AJAX command for highlighting a certain new piece of html.
+ *
+ * This command is implemented in Drupal.AjaxCommands.prototype.viewsHighlight.
+ */
+class HighlightCommand implements CommandInterface {
+
+ /**
+ * A CSS selector string.
+ *
+ * @var string
+ */
+ protected $selector;
+
+ /**
+ * Constructs a \Drupal\views\Ajax\HighlightCommand object.
+ *
+ * @param string $selector
+ * A CSS selector.
+ */
+ public function __construct($selector) {
+ $this->selector = $selector;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function render() {
+ return [
+ 'command' => 'viewsHighlight',
+ 'selector' => $this->selector,
+ ];
+ }
+
+}