public static function iframe_scripts() {
		?>

        <link rel="stylesheet"
              href="<?php echo esc_url( plugins_url( '../assets/css/jquery.mCustomScrollbar.min.css', __FILE__ ) ); ?>">
        <link rel="stylesheet"
              href="<?php echo esc_url( plugins_url( '../assets/css/mortgage_platform_calculators.main.min.css', __FILE__ ) ); ?>">

        <script src="https://cdn.jsdelivr.net/npm/chart.js@2.8.0"></script>
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
        <script src="<?php echo esc_url( plugins_url( '../assets/js/jquery.mCustomScrollbar.concat.min.js', __FILE__ ) ); ?>"></script>
        <script>
          var <?php echo esc_attr( MortgagePlatform::$domain ); ?> =
          {
            'ajax_url'
          :
            '<?php echo esc_url( admin_url( 'admin-ajax.php' ) ); ?>',
              '<?php echo esc_attr( MortgagePlatform::$prefix ); ?>nonce"
          :
            '<?php echo esc_attr( wp_create_nonce( MortgagePlatform::$prefix . 'nonce' ) ); ?>'
          }
        </script>
        <script src="<?php echo esc_url( plugins_url( 'assets/js/mortgage_calculator.main.min.js', __FILE__ ) ); ?>"></script>

		<?php

		echo esc_js( self::iframe_additional_script() );
	}