hestiacp/web/js/pages/add_user.js

$(function () {
	$('#v_email').change(function () {
		if ($('#v_email_notify').prop('checked')) {
			document.getElementById('v_notify').value = document.getElementById('v_email').value;
		}
	});
	$('#v_email_notify').change(function () {
		if ($('#v_email_notify').prop('checked')) {
			document.getElementById('v_notify').value = document.getElementById('v_email').value;
		} else {
			document.getElementById('v_notify').value = '';
		}
	});
});

applyRandomPassword = function (min_length = 16) {
	$('input[name=v_password]').val(randomString(min_length));
	App.Actions.WEB.update_password_meter();
};

App.Actions.WEB.update_password_meter = function () {
	var password = $('input[name="v_password"]').val();
	var min_small = new RegExp(/^(?=.*[a-z]).+$/);
	var min_cap = new RegExp(/^(?=.*[A-Z]).+$/);
	var min_num = new RegExp(/^(?=.*\d).+$/);
	var min_length = 8;
	var score = 0;

	if (password.length >= min_length) {
		score = score + 1;
	}
	if (min_small.test(password)) {
		score = score + 1;
	}
	if (min_cap.test(password)) {
		score = score + 1;
	}
	if (min_num.test(password)) {
		score = score + 1;
	}
	$('.js-password-meter').val(score);
};

App.Listeners.WEB.keypress_v_password = function () {
	var ref = $('input[name="v_password"]');
	ref.bind('keypress input', function (evt) {
		clearTimeout(window.frp_usr_tmt);
		window.frp_usr_tmt = setTimeout(function () {
			var elm = $(evt.target);
			App.Actions.WEB.update_password_meter(elm, $(elm).val());
		}, 100);
	});
};

App.Listeners.WEB.keypress_v_password();