aryanrajseo · July 18, 2018 11:54 · Jul 18, 2018
diff --git a/customizer-additional-js.php b/customizer-additional-js.php
@@ -0,0 +1,69 @@
+<?php
+/**
+ * Additional JS Customizer Control
+ *
+ * @author    Lee Anthony
+ * @link      https://seothemes.com
+ * @copyright Copyright © 2018 SEO Themes
+ * @license   GPL-2.0-or-later
+ */
+
+add_action( 'customize_register', 'prefix_customize_register' );
+/**
+ * Adds an Additional JS setting to the Customizer.
+ *
+ * @since  1.0.0
+ *
+ * @param  $wp_customize
+ *
+ * @return void
+ */
+function prefix_customize_register( $wp_customize ) {
+
+	$wp_customize->add_section( 'custom_js', array(
+		'title'    => __( 'Additional JS', 'textdomain' ),
+		'priority' => 190,
+	) );
+
+	$wp_customize->add_setting( 'custom_js', array(
+		'type' => 'option',
+	) );
+
+	$wp_customize->add_control( new WP_Customize_Code_Editor_Control( $wp_customize, 'custom_html', array(
+		'label'     => 'Additional JS',
+		'code_type' => 'javascript',
+		'settings'  => 'custom_js',
+		'section'   => 'custom_js',
+	) ) );
+
+
+}
+
+add_action( 'wp_footer', 'prefix_customize_output' );
+/**
+ * Outputs Additional JS to site footer.
+ *
+ * @since  1.0.0
+ *
+ * @return void
+ */
+function prefix_customize_output() {
+
+	$js = get_option( 'custom_js', '' );
+
+	if ( '' === $js ) {
+
+		return;
+
+	}
+
+	?>
+	<script type="text/javascript">
+		jQuery(function ($) {
+			"use strict";
+			<?php echo $js . "\n"; ?>
+		});
+	</script>
+	<?php
+
+}