validate1.js

来自「校友录」· JavaScript 代码 · 共 27 行

function isEmail(vEMail)
{
	var regInvalid=/(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/;
	var regValid=/^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/;
	return (!regInvalid.test(vEMail)&&regValid.test(vEMail));
}
function CheckForm(theform)
{
if(theform.problem.value==""){
alert("请输入密码提示问题");
return false;
}
if(theform.answer.value==""){
alert("请输入密码提示答案");
return false;
}
if(theform.safemail.value!=="")
 {
		if(!isEmail(theform.safemail.value))
       {
			alert("请输入正确的邮件格式!");
			return false;
			theform.email.focus();
       }
 }

}