reg.js

来自「Struts+Spring+Hibernate实现的在线拍卖系统,去掉了这些组件」· JavaScript 代码 · 共 90 行

form = document.getElementById("regform");
function checkForm() {
	var username = $F("username");
	var password = $F("password");
	var confirmPassword = $F("confirmPassword");
	var email = $F("email");
	var confirmEmail = $F("confirmEmail");
	if (username == "") {
		alert("请输入您的用户名!");
		$("username").focus();
		return false;
	}
	var filter = /^\s*[.A-Za-z0-9_-]{5,20}\s*$/;
	if (!filter.test(username)) {
		alert("用户名格式不正确!");
		$("username").focus();
		$("username").select();
		return (false);
	}
	if (password == "") {
		alert("请填写您的密码!");
		$("password").focus;
		return false;
	}
	if (confirmPassword == "") {
		alert("请填写您的密码!");
		$("confirmPassword").focus;
		return false;
	}
	
	if ($F("password").length <=6 ) {
		alert("您填写的密码长度不正确!");
		$("password").focus;
		return false;
	}
	
	
	if ($F("confirmPassword").length <=6 ) {
		alert("您填写的密码长度不正确!");
		$("confirmPassword").focus;
		return false;
	}
	
	var filter = /^\s*[.A-Za-z0-9_-]{5,20}\s*$/;
	if (!filter.test(password)) {
		alert("密码格式不正确!");
		$("password").focus();
		$("password").select();
		return false;
	}
	if (password != confirmPassword) {
		alert("两次填写的密码不一致!");
		$("password").focus();
		$("password").select();
		return (false);
	}
	
	if (email == ""){
		alert("请输入您的电子邮件地址！");
		$("email").focus();
		$("email").select();
		return (false);
	}
	
	if (confirmEmail == "") {
		alert("请输入确认电子邮件地址！");
		$("confirmEmail").focus();
		$("confirmEmail").select();
		return (false);
	}
	
	var filter=/^\s*([A-Za-z0-9_-]+(\.\w+)*@(\w+\.)+\w{2,3})\s*$/;
	if (!filter.test(email)) {
		alert("邮件地址不正确,请重新填写！");
		$("email").focus();
		$("email").select();
		return (false);
	}
	
	if (email != confirmEmail) {
		alert("两次邮件地址不一致!");
		$("email").focus();
		$("email").select();
		return false;
	}
	
	return true;
}