Replace Special Characters in Post Title

var myInterval = setInterval(checkForJquery, 50);

function checkForJquery() {

	if (window.jQuery) {

		clearInterval(myInterval);

		fixPageTitles();

	}

}

function fixPageTitles() {

    /* find the page title */

	var originalString = jQuery('h1.elementor-heading-title.elementor-size-default').text();

	/* replace raw special characters with the proper HTML entity */

	if (originalString) {

		var newString = originalString

		.replace("®","<sup>&reg;</sup>")

		.replace("©","<sup>&copy;</sup>")

		.replace("™","<sup>&trade;</sup>");

		jQuery('h1.elementor-heading-title.elementor-size-default').html(newString);

	}

}