经典注册,登录页面验证脚本(自MSN网站)

 

function initComponent()...{
// var email = document.registerForm.email;
// email.focus();
 setSourceCode();
    initCookie();
}

function initRequest(url1) ...{
    if (window.XMLHttpRequest) ...{
        return new XMLHttpRequest();
    } else if (window.ActiveXObject) ...{
        isIE = true;
        return new ActiveXObject("Microsoft.XMLHTTP");
    }
}

function setSourceCode()...{
    var loc = window.location;
 var source = new String(loc);
 var index = source.indexOf("?source=");
 if(index != -1)...{
  var code = source.substring(index+8,source.length);
        if(isNaN(code) == false)...{
            setCookie("REGISTER_SOURCE",code);
            registerForm.source.value = code;
  }
 }
}

function initCookie()...{
    setCookie("PSYCHO","true");
}


//检查密码
function checkPassword()...{
 var password = document.registerForm.password.value;
 var passwordConfirm = document.registerForm.passwordConfirm.value;
 var passwordTip = document.getElementById("passwordTip");

 if(password.length == 0)...{
  return false;
 }

 if(password.length < 6)...{
  passwordTip.innerHTML = "<font color='red'>&nbsp;密码长度不能小于6位！</font>";
 }else...{
  passwordTip.innerHTML = "&nbsp;要求6位以上的数字或字母";
 }
 if(password.length > 0 && passwordConfirm.length > 0)...{
  if(password != passwordConfirm)...{
   passwordTip.innerHTML = "<font color='red'>&nbsp;两次输入的密码不一样！</font>";
  }
 }

 checkIntegrity();
}

//检查确认密码
function checkConfirmPassword()...{

    var password = document.registerForm.password.value;
 var passwordConfirm = document.registerForm.passwordConfirm.value;
 var passwordTip = document.getElementById("passwordTip");

 if(password.length < 6)...{
  passwordTip.innerHTML = "<font color='red'>&nbsp;密码长度不能小于6位！</font>";
 }else...{
  passwordTip.innerHTML = "&nbsp;要求6位以上的数字或字母";
 }
 if(password.length > 0 && passwordConfirm.length > 0)...{
  if(password != passwordConfirm)...{
   passwordTip.innerHTML = "<font color='red'>&nbsp;两次输入的密码不一样！</font>";
  }
 }

 checkIntegrity();
}

//检查邮箱
function checkEmail()...{
 var email = document.registerForm.email.value;
 var emailTip = document.getElementById("emailTip");
 var emailFlag = document.registerForm.emailFlag;

 if(jcv_checkEmail(email) == false)...{
  emailTip.innerHTML = "<font color='red'>&nbsp;请输入有效的邮箱！</font>";
  emailFlag.value = "0";
  return false;
 }

 var url1 = CONTEXT_URI_PSYCHO2 +"/CheckEmail?email="+email;
    var req = initRequest(url1);
 var rt = "valid";
 emailTip.innerHTML = "<font color='blue'>&nbsp;正在检查邮箱 ...</font>";

    req.onreadystatechange = function() ...{
        if (req.readyState == 4) ...{
   if(req.responseText=="0")...{
    emailTip.innerHTML = "<font color='blue'>&nbsp;恭喜您，邮箱可用！</font>";
    emailFlag.value = "1";
   }
   if(req.responseText=="1")...{
    emailTip.innerHTML = "<font color='red'>&nbsp;邮箱已被注册！</font>";
    emailFlag.value = "0";
   }

        }
    };
    req.open("GET", url1, true);
    req.send(null);
 checkIntegrity();
}

//检查验证码
function checkVerifyCode()...{
 var verifyCode = document.registerForm.verifyCode;
 if(verifyCode.value == "" || verifyCode.value.length < 4)...{
        return false;
    }
 checkIntegrity();
}

/**//**
 * 检查表单数据的完整性。
 */
function checkIntegrity()...{

 //检查邮箱
 var emailFlag = document.registerForm.emailFlag;
 if(emailFlag.value != "1")...{
  return false;
 }

 //检查密码
    var psw = document.registerForm.password;
    var pswc= document.registerForm.passwordConfirm;
 if(psw.value == "" || psw.value.length < 6)...{
        return false;
    }
    if(psw.value != pswc.value)...{
        return false;
    }

 //检查验证码
    var verifyCode = document.registerForm.verifyCode;
 if(verifyCode.value == "" || verifyCode.value.length < 4)...{
        return false;
    }
}

function jcv_checkEmail(emailStr) ...{
        if (emailStr.length == 0) ...{
            return false;
        }
        // TLD checking turned off by default
        var checkTLD=0;
        var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
        var emailPat=/^(.+)@(.+)$/;
        var specialChars="/(/)><@,;:///"/./[/]";
        var validChars="[^/s" + specialChars + "]";
        var quotedUser="("[^"]*")";
        var ipDomainPat=/^[(d...{1,3}).(d...{1,3}).(d...{1,3}).(d...{1,3})]$/;
        var atom=validChars + '+';
        var word="(" + atom + "|" + quotedUser + ")";
        var userPat=new RegExp("^" + word + "(/." + word + ")*$");
        var domainPat=new RegExp("^" + atom + "(/." + atom +")*$");
        var matchArray=emailStr.match(emailPat);
        if (matchArray==null) ...{
            return false;
        }
        var user=matchArray[1];
        var domain=matchArray[2];
        for (i=0; i<user.length; i++) ...{
            if (user.charCodeAt(i)>127) ...{
                return false;
            }
        }
        for (i=0; i<domain.length; i++) ...{
            if (domain.charCodeAt(i)>127) ...{
                return false;
            }
        }
        if (user.match(userPat)==null) ...{
            return false;
        }
        var IPArray=domain.match(ipDomainPat);
        if (IPArray!=null) ...{
            for (var i=1;i<=4;i++) ...{
                if (IPArray[i]>255) ...{
                    return false;
                }
            }
            return true;
        }
        var atomPat=new RegExp("^" + atom + "$");
        var domArr=domain.split(".");
        var len=domArr.length;
        for (i=0;i<len;i++) ...{
            if (domArr[i].search(atomPat)==-1) ...{
                return false;
            }
        }
        if (checkTLD && domArr[domArr.length-1].length!=2 &&
            domArr[domArr.length-1].search(knownDomsPat)==-1) ...{
            return false;
        }
        if (len<2) ...{
            return false;
        }
        return true;
    }


function DoFresh()...{
 document.getElementById('valideImage').src=CONTEXT_URI_SSO+"/GenerateImage";
    document.registerForm.verifyCode.select();
}

function displayVerifyCode()...{

 var verifyCodeText = document.getElementById("verifyCodeText");
 var verifyCodeTip = document.getElementById("verifyCodeTip");
 var verifyCodeImage = document.getElementById("verifyCodeImage");
 var verifyCodeField = document.getElementById("verifyCodeField");

    if(verifyCodeText.style.display == "none")...{

  verifyCodeText.style.display = "block";
  verifyCodeTip.style.display = "block";
  verifyCodeImage.style.display = "block";
  verifyCodeField.style.display = "block";

  var imgStr = '<img src="'+CONTEXT_URI_SSO+'/GenerateImage" name="valideImage" align="absmiddle" style="border:1px solid #000000;cursor:hand" height="40" id="valideImage" onclick="DoFresh();">';
  imgStr += '<script language="javascript">document.getElementById("valideImage").src = '+CONTEXT_URI_SSO + '"/GenerateImage";</script>';
        verifyCodeImage.innerHTML=imgStr;
    }
}


/**//**
 * 检查表单的完整性.
 */
function checkRegisterForm()...{
    var form = document.registerForm;

    var email = form.email;
    var emailFlag = form.emailFlag;
    var psw = form.password;
    var pswc= form.passwordConfirm;
    var verifyCode = form.verifyCode;
    var sex = form.sex;

    if(email.value == "")...{
        alert("请输入电子邮箱。");
        email.focus();
        return false;
    }
    if(emailFlag.value == "0")...{
        alert("请输入有效的邮箱。");
        email.focus();
        return false;
 }

 if(sex[0].checked == false && sex[1].checked == false)...{
  alert("请选择您的性别。");
  return false;
 }

    if(psw.value == "" || psw.value.length < 6)...{
        alert("请输入密码，长度：大于6位，小于20位。");
        psw.focus();
        return false;
    }
    if(psw.value != pswc.value)...{
        alert("确认密码不正确。");
        pswc.focus();
        return false;
    }
    if(verifyCode.value == "")...{
        alert("请输入验证码。");
        verifyCode.focus();
        return false;
    }

    form.action = CONTEXT_URI_SSO+"/signUp.m5";
    form.referto2.value = "";
    form.referto.value = CONTEXT_URI_PSYCHO2 + "/topics/regFinish.m5"; //转回处理
    
    return true;
}