양식의 "제출"단추를 활성화하려면 선택해야하는 확인란을 코딩하려고합니다. 처음에는 링크 된 파일을 사용하여 아무 소용이 없었습니다. 이제 스크립트를 삽입해도 작동하지 않는 것 같습니다. 누구든지 도울 수 있습니까? 페이지의 전체 코드는 아래에 게시되어 있습니다. 미리 감사드립니다!
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="stylesheet.css" />
<script type="text/javascript" src="includes/imagetransition.js"></script>
<script type="text/javascript" src="includes/checkenabledisable.js"></script>
<script type="text/javascript">
var checker = document.getElementById('acknowledgment');
var sendbtn = document.getElementById('submitmessage');
// when unchecked or checked, run the function
checker.onchange = function(){
if(this.checked){
sendbtn.disabled = false;
} else {
sendbtn.disabled = true;
}
}
</script>
<title>Contact Us</title>
</head>
<body>
<div class="page-wrapper">
<div id="header">
<img src="images/img1.jpg" name="slideshow" width="70%" height="200" alt="headerimage.gif"><br>
<a href="javascript:chgImg(-1)">Previous</a> |
<a href="javascript:auto()">Auto/Stop</a> |
<a href="javascript:chgImg(1)">Next</a></div>
<br><br>
<aside class="sidebar">
<div id="vmenu">
<ul>
<li class="sideli"><a href="main.html.php">Home</a></li>
<li class="sideli"><a href="areas.html.php">Areas</a></li>
<li class="sideli"><a href="profiles.html.php">Profiles</a></li>
<li class="sideli"><a href="contactus.html.php">Contact Us</a></li>
</ul>
</div>
</aside>
<section class="main">
We will review your submission and contact you, usually within 72 hours.</p>
<form action="actionemail.php" method="post">
<table class="emailtable">
<tr><td><label for="name" class="emaillabel">Name: </label></td><td><input type="text" name="fullname" size="50" value="Name" style="width: 290px;" /></td></tr>
<tr><td><label for="phone" class="emaillabel">Phone: </label></td><td><input type="text" name="phone" size="20" value="Phone" style="width: 290px;" /></td></tr>
<tr><td><label for="email" class="emaillabel">Email: </label></td><td><input type="text" name="email" size="50" value="Email" style="width: 290px;" /></td></tr>
<tr><td><label for="comment" class="emaillabel">Issue: </label></td><td><textarea rows="3" cols="26" name="comment" value="Tell Us More" style="width: 290px; height: 55px"></textarea></td></tr>
</table><br>
<input id="acknowledgment" type="checkbox" name="acknowledgment" value="1" /><label for="acknowledgment">I acknowledge that there may be a delay in responding to this request.</label><br>
<br><input id="submitmessage" type="submit" name ="submitmessage" value="Send Email" disabled />
</form>
</section>
</div>
</body>
</html>
함수가 onchange 이벤트를 "수신"하지 않습니다.
대신 이것을 사용하십시오. onclick 이벤트가 있도록 확인란을 변경했습니다.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="stylesheet.css" />
<script type="text/javascript" src="includes/imagetransition.js"></script>
<script type="text/javascript" src="includes/checkenabledisable.js"></script>
<script type="text/javascript">
function enableSubmitButton() {
if (document.getElementById("acknowledgment").checked == true)
document.getElementById("submitmessage").disabled = false;
}
</script>
<title>Contact Us</title>
</head>
<body>
<div class="page-wrapper">
<div id="header">
<img src="images/img1.jpg" name="slideshow" width="70%" height="200" alt="headerimage.gif"><br>
<a href="javascript:chgImg(-1)">Previous</a> |
<a href="javascript:auto()">Auto/Stop</a> |
<a href="javascript:chgImg(1)">Next</a></div>
<br><br>
<aside class="sidebar">
<div id="vmenu">
<ul>
<li class="sideli"><a href="main.html.php">Home</a></li>
<li class="sideli"><a href="areas.html.php">Areas</a></li>
<li class="sideli"><a href="profiles.html.php">Profiles</a></li>
<li class="sideli"><a href="contactus.html.php">Contact Us</a></li>
</ul>
</div>
</aside>
<section class="main">
We will review your submission and contact you, usually within 72 hours.</p>
<form action="actionemail.php" method="post">
<table class="emailtable">
<tr><td><label for="name" class="emaillabel">Name: </label></td><td><input type="text" name="fullname" size="50" value="Name" style="width: 290px;" /></td></tr>
<tr><td><label for="phone" class="emaillabel">Phone: </label></td><td><input type="text" name="phone" size="20" value="Phone" style="width: 290px;" /></td></tr>
<tr><td><label for="email" class="emaillabel">Email: </label></td><td><input type="text" name="email" size="50" value="Email" style="width: 290px;" /></td></tr>
<tr><td><label for="comment" class="emaillabel">Issue: </label></td><td><textarea rows="3" cols="26" name="comment" value="Tell Us More" style="width: 290px; height: 55px"></textarea></td></tr>
</table><br>
<input id="acknowledgment" type="checkbox" name="acknowledgment" value="1" onclick="enableSubmitButton()"><label for="acknowledgment">I acknowledge that there may be a delay in responding to this request.</label><br>
<br><input id="submitmessage" type="submit" name ="submitmessage" value="Send Email" disabled />
</form>
</section>
</div>
</body>
</html>
이 기사는 인터넷에서 수집됩니다. 재 인쇄 할 때 출처를 알려주십시오.
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