如何在提交表单时将系统物理地址插入数据库。当我注册有用户详细信息时，应自动将系统物理地址注册到数据库。请打电话给我，我该怎么办。
我正在使用 - HTML，javascript和PouchBD
以下是我的注册码。 register.html 在此我使用javascript进行了valiodation。
<!DOCTYPE html>
<html>
<head>
<title>Insurance:Register User</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script>if (typeof module === 'object') {window.module = module; module = undefined;}</script>
<script src="js/jquery.min.js"></script>
<script>if (window.module) module = window.module;</script>
<link href="css/datepicker.css" rel="stylesheet" type="text/css"/>
<link rel="stylesheet" type="text/css" href="css/finalprivate.css">
<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css">
<link href="css/bootstrap-theme.min.css" rel="stylesheet" type="text/css"/>
<script src="js/jquery.min.js" type="text/javascript"></script>
<script src="js/bootstrap.min.js" type="text/javascript"></script>
<script src="js/bootstrap-datepicker.js" type="text/javascript"></script>
<script src="js/login.js"></script>
</head>
<body background="images/lbbackground.jpg" >
<nav id="myNavbar" class="navbar navbar-default navbar-inverse" role="navigation">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbarCollapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<!--<a class="navbar-brand" href="index.html">HOME</a>-->
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="navbarCollapse">
<ul class="nav navbar-nav">
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#" >Survey
<span class="caret"></span></a>
<ul class="dropdown-menu">
<li class="dropdown dropdown-submenu">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">Final Survey</a>
<ul class="dropdown-menu">
<li>
<a href="finalprivate.html">Private</a>
</li>
<li >
<a href="finalcommercial.html">Commercial</a>
</li>
</ul>
</li>
<li class="dropdown dropdown-submenu">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">Spot Survey</a>
<ul class="dropdown-menu">
<li>
<a href="spotsurveyprivate.html">Private</a>
</li>
<li >
<a href="spotsurveycommercial.html">Commercial</a>
</li>
</ul>
</li>
<li class="dropdown ">
<a href="reinspection.html">Re-inspection</a>
</li>
</ul>
</li>
<li><a href="reporthistory.html">Report History</a></li>
<li><a href="company.html">Insurance Companies</a></li>
<li><a href="personal.html">Personal Details</a></li>
<li><a href="accounts.html">Accounts</a></li>
<li class="active"><a href="register.html">Register</a></li>
<li ><a href="login.html">Login</a></li>
<li><a href="logout.html" ">Logout</a></li>
<li><a href="settings.html">Settings</a></li>
</ul>
</div>
</div>
</nav>
<article class="container" id="boxshadow" style="background-color:white;width:50%;">
<form action="" method="POST" name="vform" id="regForm">
<fieldset>
<legend><strong>Register</strong></legend>
<div class="row">
<div class="col-xs-3 ">
<!-- <label>User Name:</label> -->
</div>
<div class="col-xs-5">
<input class="form-control" name="fname" id="fname" type="text" placeholder="First Name">
<div id="fname_error" name="val_error"></div>
</div>
</div><br>
<div class="row">
<div class="col-xs-3 ">
<!-- <label>User Name:</label> -->
</div>
<div class="col-xs-5">
<input class="form-control" name="lname" id="lname" type="text" placeholder="Last Name">
<div id="lname_error" name="val_error"></div>
</div>
</div><br>
<div class="row">
<div class="col-xs-3 ">
<!-- <label>User Name:</label> -->
</div>
<div class="col-xs-5">
<input class="form-control" name="uname" id="uname" type="text" placeholder="User Name">
<div id="uname_error" name="val_error"></div>
</div>
</div>
<br>
<div class="row">
<div class="col-xs-3 ">
<!-- <label>Password:</label> -->
</div>
<div class="col-xs-5">
<input type="Password" class="form-control" name="password" id="password" placeholder="Password">
<div id="password_error" name="val_error"></div>
</div>
</div>
<br>
<div class="row">
<div class="col-xs-3 ">
<!-- <label>Password:</label> -->
</div>
<div class="col-xs-5">
<input type="Password" class="form-control" name="cpassword" id="cpassword" placeholder="Confirm Password">
<div id="cpassword_error" name="val_error"></div>
</div>
</div>
<br>
<div class="row">
<div class="col-xs-3 ">
<!-- <label>User Name:</label> -->
</div>
<div class="col-xs-5">
<input class="form-control" name="email" id="email" type="text" placeholder="Email ID">
<div id="email_error" name="val_error"></div>
</div>
</div>
<br>
<div class="row">
<div class="col-xs-3 ">
<!-- <label>User Name:</label> -->
</div>
<div class="col-xs-5">
<input class="form-control" name="mobileno" id="mobileno" type="text" placeholder="Mobile Number">
<div id="mobileno_error" name="val_error"></div>
</div>
</div>
<br>
<div class="row">
<div class="col-xs-3 ">
<label></label>
</div>
<div class="col-xs-2 col-md-3 col-md-offset-1">
<input type="submit" class="form-control btn btn-primary" name="click" id="submitbtn" value="Register" >
</div>
<span id="message" style="color: red;"></span>
</div>
<br>
</fieldset>
</form>
</article>
</body>
<script src="js/jquery.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/login.js"></script>
<script src="js\pouchdb-6.1.2.min.js"></script>
<script src="js/serial.js"></script>
<script src="js/datatables.min.js"></script>
<script src="js/memorystream.js"></script>
<script src="js/pouchdb.replication-stream.js"></script>
<script src="js/register.js"></script>
<script type="text/javascript">
$("#regForm").submit(function(e){
e.preventDefault();
var fname = document.forms["vform"]['fname'];
var lname = document.forms["vform"]['lname'];
var uname = document.forms["vform"]['uname'];
var password = document.forms["vform"]['password'];
var cpassword = document.forms["vform"]['cpassword'];
var email = document.forms["vform"]['email'];
var mobile = document.forms["vform"]['mobileno'];
//Validation
var fname_error = document.getElementById("fname_error");
var lname_error = document.getElementById("lname_error");
var uname_error = document.getElementById("uname_error");
var password_error = document.getElementById("password_error");
var cpassword_error = document.getElementById("cpassword_error");
var email_error = document.getElementById("email_error");
var mobileno_error = document.getElementById("mobileno_error");
//Setting All event Listners
fname.addEventListener("blur", fnameVerify, true);
lname.addEventListener("blur", lnameVerify, true);
uname.addEventListener("blur", unameVerify, true);
password.addEventListener("blur", passwordVerify, true);
cpassword.addEventListener("blur", cpasswordVerify, true);
email.addEventListener("blur", emailVerify, true);
mobileno.addEventListener("blur", mobilenoVerify, true);
Validate();
});
//Validating
function Validate()
{
if (fname.value == "")
{
//fname.style.border="1px solid red"
fname_error.innerHTML="<span style='color:red'> First Name is required";
fname.focus();
return false;
}
if (lname.value == "")
{
//lname.style.border="1px solid red"
lname_error.innerHTML="<span style='color:red'>Last Name is required";
lname.focus();
return false;
}
if (uname.value == "")
{
//uname.style.border="1px solid red"
uname_error.innerHTML="<span style='color:red'>User Name is required";
uname.focus();
return false;
}
if (password.value == "")
{
//password.style.border="1px solid red"
password_error.innerHTML="<span style='color:red'>Password is required";
password.focus();
return false;
}
if (password.value != cpassword.value)
{
//cpassword.style.border="1px solid red"
cpassword_error.innerHTML="<span style='color:red'>Password dont match";
cpassword.focus();
return false;
}
if(email.value == "")
{
//email.style.border="1px solid red"
email_error.innerHTML="<span style='color:red'>Email is required";
email.focus();
return false;
}
var x = document.forms["vform"]["email"].value;
var atpos = x.indexOf("@");
var dotpos = x.lastIndexOf(".");
if (atpos<1 || dotpos<atpos+2 || dotpos+2>=x.length) {
//alert("Not a valid e-mail address");
email_error.innerHTML="<span style='color:red'>Not a valid e-mail address";
email.focus();
return false;
}
if(mobileno.value == "")
{
//mobileno.style.border="1px solid red"
mobileno_error.innerHTML="<span style='color:red'>Mobile number is required";
mobileno.focus();
return false;
}
var numbers = /^[0-9]+$/;
if (mobileno.value.match(numbers))
{
//return true;
}
else
{
//mobileno.style.border="1px solid red"
mobileno_error.innerHTML="<span style='color:red'> Mobile number must be numbers only";
mobileno.focus();
return false;
}
if(mobileno.value.length !=10)
{
//mobileno.style.border="1px solid red"
mobileno_error.innerHTML="<span style='color:red'> Mobile number must be 10 digit";
mobileno.focus();
return false;
}
//regEvent();
addregister();
}
function fnameVerify()
{
if(fname.value !="")
{
fname_error.innerHTML = "";
return true;
}
}
function lnameVerify()
{
if(lname.value != "")
{
lname_error.innerHTML= "";
return true;
}
}
function unameVerify()
{
if(uname.value != "")
{
uname_error.innerHTML= "";
return true;
}
}
function passwordVerify()
{
if(password.value != "")
{
password_error.innerHTML= "";
return true;
}
}
function cpasswordVerify()
{
if(cpassword.value != "")
{
cpassword_error.innerHTML= "";
return true;
}
}
function emailVerify()
{
if(email.value != "")
{
email_error.innerHTML= "";
return true;
}
}
function mobilenoVerify()
{
if(mobileno.value != "")
{
mobileno_error.innerHTML = "";
return true;
}
}
</script>
</html>
以下是我的javascript代码，用于将数据保存到 pouchDB 。 register.js
var db=new PouchDB('register_details');
function addregister(){
var f=document.getElementById('fname').value;
var l=document.getElementById('lname').value;
var u=document.getElementById('uname').value;
var p=document.getElementById('password').value;
var e=document.getElementById('email').value;
var m=document.getElementById('mobileno').value;
//console.log(f,l,u,p,e,m);
doc={
_id:u,
fname:f,
lname:l,
password:p,
email:e,
mobileno:m
}
db.put(doc,function(error,response){
if(!error){
//document.getElementById("message").innerHTML="inserted";
alert('Registered successfully!');
document.getElementById('fname').value='';
document.getElementById('lname').value='';
document.getElementById('uname').value='';
document.getElementById('password').value='';
document.getElementById('cpassword').value='';
document.getElementById('email').value='';
document.getElementById('mobileno').value='';
}
else{
alert('User name already exist!');
//document.getElementById("message").innerHTML=" Not inserted";
}
});
}
答案 0 :(得分：0)
没有。如果您只想使用JavaScript访问MAC地址，那么它就不可能了。如果您正在使用Java代码（applet）或使用ActiveX控件在IE浏览器上，那么您可以获得它。
JavaScript无法获取MAC地址。