Encode an email on mailto: link

encode-email.js

jQuery(document).ready(function ($) {
	// Find all anchor tags with href starting with "mailto:"
	$('a[href^="mailto:"]').each(function () {
		var email = $(this).attr('href').substring(7); // Extract the email address

		// Encode the email address for obfuscation
		var encodedEmail = '';
		for (var i = 0; i < email.length; i++) {
			encodedEmail += '&#' + email.charCodeAt(i) + ';';
		}

		// Replace the href attribute with the encoded email
		$(this).attr('href', 'mailto:' + encodedEmail);

		// Add click event to decode the email and open default email client
		$(this).click(function (e) {
			e.preventDefault();
			var decodedEmail = '';

			// Decode the email address
			var tempElement = document.createElement('div');
			tempElement.innerHTML = encodedEmail;
			decodedEmail = tempElement.innerText;

			window.location.href = 'mailto:' + decodedEmail;
		});
	});
});