求问
var em1 = document.getElementById("Email").value;
这行代码浏览器报出Uncaught TypeError: Cannot read property 'value' of null的错误，
应该是value取不到值，但是var pw1 = document.getElementById("password1").value;这行同样写法就
没有问题。
代码如下
------------------------------------------------------------------------------------------------------
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<meta name="description" content="" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="keywords" content="基盤ITソリューション,アプリケーション開発,PHPアプリ開発,ECサイト構築,Felica アプリ開発,RFIDアプリ開発,企業管理システム" />
<link rel="stylesheet" href="css/style.css">
<link rel="stylesheet" href="css/bootstrap.min.css">
<link rel="stylesheet" href="css/fort.css">
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="js/fort.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css">
<script src="js/bootstrap.min.js"></script>
<script src="js/jquery.validate.min.js"></script>
<script src="js/additional-methods.min.js"></script>
<script src="js/smoke.min.js"></script>
<link rel="shortcut icon" type="image/x-icon" href="">
<meta name="viewport" content="width=1024">
<meta name="format-detection" content="telephone=no">
<script>
function validate_pwd() {
var pw1 = document.getElementById("password1").value;
var pw2 = document.getElementById("password2").value;
if(pw1 == pw2) {
document.getElementById("tishi").innerHTML="<font color='green'>两次密码相同</font>";
document.getElementById("btnConfirm").disabled = false;
}
else {
document.getElementById("tishi").innerHTML="<font color='red'>两次密码不相同</font>";
document.getElementById("btnConfirm").disabled = true;
}
}
function validate_email() {
var em1 = document.getElementById("Email").value;
var em2 = document.getElementById("Email2").value;
if(em1 == em2) {
document.getElementById("a1").innerHTML="<font color='green'>两次地址相同</font>";
document.getElementById("btnConfirm").disabled = false;
}
else {
document.getElementById("a1").innerHTML="<font color='red'>两次地址不相同</font>";
document.getElementById("btnConfirm").disabled = true;
}
}
</script>
</head>
<body>
<form class="form" action="confilm.php" method="post" >
<table class="TableForm" id="form01">
<tr>
<td class="TableLeft">
<span class="blueten">●</span> メールアドレス <span class="label label-danger">必須</span>
</td>
<td class="TableRightLast">
<div class="form-group">
<input type="email" class="form-control" placeholder="例）info@sea-itsoft.com" name="Email" id="Email" required="required">
</div>
</td>
<td class="TableLeft">
<span class="blueten">●</span> 确认邮箱地址 <span class="label label-danger">必须</span>
</td>
<td class="TableRightLast">
<div class="form-group">
<input type="email" class="form-control input-sm" name="Email2" id="Email2" onkeyup="validate_email()"/><span id="a1"
></span>
</div>
</td>
<td class="TableLeft">
<span class="blueten">●</span> パスワード <span class="label label-danger">必須</span>
</td>
<td class="TableRightLast">
<div class="form-group form-inline">
<input type="password" class="form-control input-sm" name="password1" id="password1" required="required"> 8桁以上数値、半角文字を含みます
</div>
</td>
<td class="TableLeft">
<span class="blueten">●</span> 確認パスワード <span class="label label-danger">必須</span>
</td>
<td class="TableRightLast">
<div class="form-group form-inline">
<input type="password" class="form-control input-sm" name="password2" id="password2" onkeyup="validate_pwd()"/><span id="tishi"></span>
</div>
</td>
</tr>
</table>
<table class="TableForm">
<div class="TableCheckBox">
<label>
<input type="checkbox" required="required"> 個人情報保護方針に同意する <span class="label label-danger">必須</span>
</label>
</div>
<div class="TableButton">
<button type="submit" class="btn btn-default" id="btnConfirm" >確認画面へ</button> <button type="reset" class="btn btn-default">リセット</button>
</div>
<script type="text/javascript" >
$('#btnConfirm').click(function() {
if ($('#form01').smkValidate()) {
$.smkAlert({
text: $('#form01 input').val(),
type: 'success'
});
}
});
$('#btnClear').click(function() {
$('#formClear').smkClear();
});
</script>
</table>
</form>
</div>
<footer>
<div class="inner">
© 2012- SEA Co., Ltd
</div>
</footer>
</section>
</body>
</html>
添加回答
举报
0/150
提交
取消