表单验证电子邮件

Posted 2021-02-27

	var x = document.getElementById("p1_email").value;
	var filter  = /^([a-zA-Z0-9_.-])+@(([a-zA-Z0-9-])+.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)) {}
	else {
		alertMsg += " - " + "Invalid Main Presenter Email Address" + "
";
		}