我有一个带有 4 个选项卡的 jsp 页面。假设 tab1、tab2、tab3、tab4。每个选项卡都有自己的按钮，按钮 1 用于选项卡 1，按钮 2 用于选项卡 2，按钮 3 用于选项卡 3，按钮 4 用于选项卡 4。当我单击 tab1 时，它应该只显示 tab1 的内容，其余选项卡的其他按钮不应该显示。我的问题是当我单击 tab1 时，它向我显示 tab1 的按钮，即 button1 是正确的，但是当我单击button1 以获得所需的输出，网页显示其余选项卡的按钮，即 button2、button3、button4 以及不正确的 tabl 内容。下面是我正在使用的小代码片段。
<script type="text/javascript">
function tab(tab) {
document.getElementById("start").style.display = "none";
document.getElementById("status").style.display = "none";
document.getElementById("log").style.display = "none";
document.getElementById("checkin/checkout").style.display = "none";
document.getElementById("version").style.display = "none";
document.getElementById("li_start").setAttribute("class", "");
document.getElementById("li_status").setAttribute("class", "");
document.getElementById("li_log").setAttribute("class", "");
document.getElementById("li_checkin/checkout").setAttribute("class", "");
document.getElementById("li_version").setAttribute("class", "");
document.getElementById(tab).style.display = "block";
document.getElementById("li_"+tab).setAttribute("class", "active");
}
</script>
<div id="tabs" align="center">
<ul>
<li id="li_start" onclick="tab
('start')"><a>Start/Stop/Reread</a></li>
<li id="li_status" onclick="tab('status')"><a>Server
Status</a></li>
<li id="li_log" onclick="tab('log')"><a>View Log</a></li>
<li id="li_version" onclick="tab('version')"><a>Version</a></li>
<li id="li_checkin/checkout" onclick="tab
('checkin/checkout')"><a>Checkin/Checkout Feature</a></li>
</ul>
<div id="Content_Area"></div>
</div>
<div id="log" onclick="document.getElementById('log').style.display = 'block';">
<table align="center"><tr><td><h2>LogFile</h2></td></tr></table>
<table width="500px" align="center" style="border:1px solid #000000;background-
color:#efefef;">
<tr><td colspan=2></td></tr>
<tr><td colspan=2> </td></tr>
<tr>
<td><b>LogFile</b></td>
<td>
<FORM
action="logfile" METHOD="POST">
<input
type=submit name=showLog id=txtSubmit value="ViewLog" />
</FORM>
<div id="result">
<pre>
${requestScope.logOutput}
</pre>
</div></td>
</tr>
<tr><td colspan=2> </td></tr>
</table>
带有 jquery 的代码：
pageEncoding="ISO-8859-1"%>
<!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" xml:lang="en" lang="en">
<title>JavaScript tabs example</title>
<style type="text/css">
body { font-size: 80%; font-family: 'Lucida Grande', Verdana, Arial, Sans-Serif; }
ul#tabs { list-style-type: none; margin: 30px 0 0 0; padding: 0 0 0.3em 0; }
ul#tabs li { display: inline; }
ul#tabs li a { color: #42454a; background-color: #dedbde; border: 1px solid
#c9c3ba; border-bottom: none; padding: 0.3em; text-decoration: none; }
ul#tabs li a:hover { background-color: #f1f0ee; }
ul#tabs li a.selected { color: #000; background-color: #f1f0ee; font-weight: bold;
padding: 0.7em 0.3em 0.38em 0.3em; }
div.tabContent { border: 1px solid #c9c3ba; padding: 0.5em; background-color:
#f1f0ee; }
div.tabContent.hide { display: none; }
</style>
<script type="text/javascript">
//<![CDATA[
var tabLinks = new Array();
var contentDivs = new Array();
function init() {
// Grab the tab links and content divs from the page
var tabListItems = document.getElementById('tabs').childNodes;
for ( var i = 0; i < tabListItems.length; i++ ) {
if ( tabListItems[i].nodeName == "LI" ) {
var tabLink = getFirstChildWithTagName( tabListItems[i], 'A' );
var id = getHash( tabLink.getAttribute('href') );
tabLinks[id] = tabLink;
contentDivs[id] = document.getElementById( id );
}
}
// Assign onclick events to the tab links, and
// highlight the first tab
var i = 0;
for ( var id in tabLinks ) {
tabLinks[id].onclick = showTab;
tabLinks[id].onfocus = function() { this.blur() };
// if ( i == 0 ) tabLinks[id].className = 'selected';
i++;
}
// Hide all content divs except the first
var i = 0;
for ( var id in contentDivs ) {
if ( i != 0 ) contentDivs[id].className = 'tabContent hide';
i++;
}
}
function showTab() {
var selectedId = getHash( this.getAttribute('href') );
// Highlight the selected tab, and dim all others.
// Also show the selected content div, and hide all others.
for ( var id in contentDivs ) {
if ( id == selectedId ) {
tabLinks[id].className = 'selected';
contentDivs[id].className = 'tabContent';
} else {
tabLinks[id].className = '';
contentDivs[id].className = 'tabContent hide';
}
}
// Stop the browser following the link
return false;
}
function getFirstChildWithTagName( element, tagName ) {
for ( var i = 0; i < element.childNodes.length; i++ ) {
if ( element.childNodes[i].nodeName == tagName ) return element.childNodes[i];
}
}
function getHash( url ) {
var hashPos = url.lastIndexOf ( '#' );
return url.substring( hashPos + 1 );
}
//]]>
</script>
</head>
<body onload="init()">
<h1>JavaScript tabs example</h1>
<ul id="tabs">
<li><a href="#start">Start/Stop/ReRead</a></li>
<li><a href="#status">ServerStatus</a></li>
<li><a href="#logs">ViewLog</a></li>
<li><a href="#version">Version</a></li>
</ul>
<div class="tabContent" id="start">
<h2>ServerStart</h2>
<div>
<p>JavaScript tabs partition your Web page content into tabbed sections. p>
<p>The code is written in such a way that the page degrades gracefully in bro.</p>
</div>
</div>
<div class="tabContent" id="status">
<h2>Status</h2>
<div>
<p>JavaScript tabs are great if your Web page contains a large amount of cont.</p>
<p>They're also good for things like multi-step Web forms.</p>
</div>
</div>
<div class="tabContent" id="logs">
<h2>Logfile</h2>
<div>
<p>Click a tab to view the tab's content. Using tabs couldn't be easier!</p>
</div>
</div>
<div class="tabContent" id="version">
<h2>Version</h2>
<div>
<form action="version" method="post">
<p><input type=submit name=findversion id=txtSubmit
value=FindVersion />
<div id="result">
<pre>
${requestScope.verOutput}
</pre>
</div>
</div>
</div>