Page Comparison

<script type="text/javascript">
	$(document).ready(function () {
		function getHash(param) {
			var value = param && param.trim(); 
			if (!value) {
				return "";
			}
			return sha256(value);
		}
		try {
			var serializedOrderData = sessionStorage.getItem("orderData");
			if (!serializedOrderData) {
				return;
			}
			var orderDataorderDataTmp = JSON.parse(serializedOrderData);
			var emailAddress = orderDataorderDataTmp.emailAddress;
			var firstName = orderDataorderDataTmp.firstName;
			var lastName = orderDataorderDataTmp.lastName;
			var city = orderDataorderDataTmp.city;
			var country = orderDataorderDataTmp.country;
			var postalCode = orderDataorderDataTmp.postalCode;
			if (gtag && emailAddress && firstName && lastName && city && country && postalCode) {
				gtag("set", "user_data", {
						"sha256_email_address": getHash(emailAddress),
						"address": {
							"address.sha256_first_name": getHash(firstName),
							"address.sha256_last_name": getHash(lastName),
							"city": city,
							"postal_code": postalCode,
							"country": country
						}
				});
			}
		} catch(error) {
			console.log(error);
		}
	});
</script>