跪求js高手有100分赠送 不知道我的意思有没有表达清楚我要实现两个功能功能一 点击键盘->键打开的子菜单自动获得焦点功能二 当子菜单获得焦点后点ENTER能够打开一个URL连接 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 else if(event.keyCode==39){ var xxx = event.srcElement; if(xxx.id == "bb"){ bbb.style.display = "block"; }else if(xxx.id == "cc"){ ccc.style.display = "block"; }else if(xxx.id == "dd"){ ddd.style.display = "block"; } } 把这个改成(还有你的选择一个后,再选下一个,之前那个也没消失,也帮你改了下,你的代码这样写有点不好):else if(event.keyCode==39){ var xxx = event.srcElement; if(xxx.id == "bb"){ccc.style.display ="none";ddd.style.display ="none"; bbb.style.display = "block"; document.getElementById("bbb").getElementsByTagName("input")[0].select(); }else if(xxx.id == "cc"){ddd.style.display ="none";bbb.style.display ="none"; ccc.style.display = "block"; document.getElementById("ccc").getElementsByTagName("input")[0].select(); }else if(xxx.id == "dd"){ ccc.style.display ="none";bbb.style.display ="none"; ddd.style.display = "block"; document.getElementById("ddd").getElementsByTagName("input")[0].select(); } } else if(event.keyCode==39){ var xxx = event.srcElement; if(xxx.id == "bb"){ bbb.style.display = "block"; bbb.childNodes[0].focus(); }else if(xxx.id == "cc"){ ccc.style.display = "block"; ccc.childNodes[0].focus(); }else if(xxx.id == "dd"){ ddd.style.display = "block"; ccc.childNodes[0].focus(); } }这样子菜单能自动获取焦点 <html><head><style type="text/css"><!--input {border:1px solid #fff; background:#fff; }input {star : expression(onmouseover=function(){this.style.backgroundColor="#eee"},onmouseout=function(){this.style.backgroundColor="#fff"})}.in40 {width:40px;}.in80 {width:80px;}.in120 {width:120px;}.in200 {width:200px;}--></style></head><body><script defer>var obj=document.getElementsByTagName("input"); var urlpath = "";for(var i=0;i<obj.length;i++)if(obj[i].input){obj[i].focus();break;}document.onkeydown=function(){try{//alert(event.keyCode);if(event.keyCode==13){//alert("现在访问URL");window.open();} //按esc键退出 if(event.keycode == 27) window.closed();if(event.keyCode==40){event.srcElement.nextSibling.nextSibling.focus();}else if(event.keyCode==38){event.srcElement.previousSibling.previousSibling.focus();} else if(event.keyCode==37){ var xxx = event.srcElement;//event.srcElement就是指向触发事件的元素,他是什么就有什么的属性;srcElement 是事件初始目标的html元素对象引用,因为事件通过元素容器层次冒泡,可以在任一层进行处理,所以由一个属性指向产生初始事件的元素是很有帮助的.有了元素的引用,就可以读/写改元素的属性,并调用他的任何方法. showNone(); if(xxx.parentElement.id == "bbb"){ bb.focus(); }else if(xxx.parentElement.id == "ccc"){ cc.focus(); }else if(xxx.parentElement.id == "ddd"){ dd.focus(); } } else if(event.keyCode==39){ var xxx = event.srcElement; if(xxx.id == "bb"){ bbb.style.display = "block"; bbb.childNodes[0].focus(); }else if(xxx.id == "cc"){ ccc.style.display = "block"; ccc.childNodes[0].focus(); }else if(xxx.id == "dd"){ ddd.style.display = "block"; ccc.childNodes[0].focus(); } }}catch(e){}}function url(obj){urlpath =obj.value;//window.location.href=obj;//alert(obj.value);}function showNone(){bbb.style.display = "none";ccc.style.display = "none";ddd.style.display = "none";}</script><table><tr><td><div id="aaa"><input type=text class="in200" value="http://www.google.com" onfocus="this.select();url(this)" size="40" id="bb"><br><input type=text class="in80" value="菜单2" onfocus="this.select();url(this)" id="cc"><br><input type=text class="in80" value="菜单3" onfocus="this.select();url(this)" id="dd"></div></td><td><div style="display:none " id="bbb"><input type=text class="in80" value="菜单4" onfocus=this.select() ><br><input type=text class="in80" value="菜单5" onfocus=this.select() ><br><input type=text class="in80" value="菜单6" onfocus=this.select() ></div><div style="display:none " id="ccc"> <input type=text class="in80" value="菜单7" onfocus=this.select() ><br><input type=text class="in80" value="菜单8" onfocus=this.select() ><br><input type=text class="in80" value="菜单9" onfocus=this.select() ></div> <div style="display:none " id="ddd"><input type=text class="in80" value="菜单10" onfocus=this.select() ><br><input type=text class="in80" value="菜单11" onfocus=this.select() ><br><input type=text class="in80" value="菜单12" onfocus=this.select() ></div> </td></tr></table></body></html> <html><head><style type="text/css"><!--input {border:1px solid #fff; background:#fff; }input {star : expression(onmouseover=function(){this.style.backgroundColor="#eee"},onmouseout=function(){this.style.backgroundColor="#fff"})}.in40 {width:40px;}.in80 {width:80px;}.in120 {width:120px;}.in200 {width:200px;}--></style></head><body><script defer>var obj=document.getElementsByTagName("input"); var urlpath = "";for(var i=0;i<obj.length;i++)if(obj[i].input){obj[i].focus();break;}document.onkeydown=function(){try{//alert(event.keyCode);if(event.keyCode==13){//alert("现在访问URL");window.open();} //按esc键退出 if(event.keycode == 27) window.closed();if(event.keyCode==40){event.srcElement.nextSibling.nextSibling.focus();}else if(event.keyCode==38){event.srcElement.previousSibling.previousSibling.focus();} else if(event.keyCode==37){ var xxx = event.srcElement;//event.srcElement就是指向触发事件的元素,他是什么就有什么的属性;srcElement 是事件初始目标的html元素对象引用,因为事件通过元素容器层次冒泡,可以在任一层进行处理,所以由一个属性指向产生初始事件的元素是很有帮助的.有了元素的引用,就可以读/写改元素的属性,并调用他的任何方法. showNone(); if(xxx.parentElement.id == "bbb"){ bb.focus(); }else if(xxx.parentElement.id == "ccc"){ cc.focus(); }else if(xxx.parentElement.id == "ddd"){ dd.focus(); } } else if(event.keyCode==39){ var xxx = event.srcElement; if(xxx.id == "bb"){ bbb.style.display = "block"; bbb.childNodes[0].focus(); }else if(xxx.id == "cc"){ ccc.style.display = "block"; ccc.childNodes[0].focus(); }else if(xxx.id == "dd"){ ddd.style.display = "block"; ddd.childNodes[0].focus(); } }}catch(e){}}function url(obj){urlpath =obj.value;//window.location.href=obj;//alert(obj.value);}function showNone(){bbb.style.display = "none";ccc.style.display = "none";ddd.style.display = "none";}</script><table><tr><td><div id="aaa"><input type=text class="in200" value="http://www.google.com" onfocus="this.select();url(this)" size="40" id="bb"><br><input type=text class="in80" value="菜单2" onfocus="this.select();url(this)" id="cc"><br><input type=text class="in80" value="菜单3" onfocus="this.select();url(this)" id="dd"></div></td><td><div style="display:none " id="bbb"><input type=text class="in80" value="菜单4" onfocus=this.select() ><br><input type=text class="in80" value="菜单5" onfocus=this.select() ><br><input type=text class="in80" value="菜单6" onfocus=this.select() ></div><div style="display:none " id="ccc"> <input type=text class="in80" value="菜单7" onfocus=this.select() ><br><input type=text class="in80" value="菜单8" onfocus=this.select() ><br><input type=text class="in80" value="菜单9" onfocus=this.select() ></div> <div style="display:none " id="ddd"><input type=text class="in80" value="菜单10" onfocus=this.select() ><br><input type=text class="in80" value="菜单11" onfocus=this.select() ><br><input type=text class="in80" value="菜单12" onfocus=this.select() ></div> </td></tr></table></body></html> 谢谢你!!!mbx615(白天鬼混挣钱,晚上挣钱鬼混) 你到我另一个贴上再说句话那里还有一百分也赠给你 太感谢你了你强http://community.csdn.net/Expert/topic/5742/5742097.xml?temp=.5009882 大致上帮你改了下代码,有些名字改了,有利于写js代码<html><head><style type="text/css"><!--input {border:1px solid #fff; background:#fff; }input {star : expression(onmouseover=function(){this.style.backgroundColor="#eee"},onmouseout=function(){this.style.backgroundColor="#fff"})}.in40 {width:40px;}.in80 {width:80px;}.in120 {width:120px;}.in200 {width:200px;}--></style></head><body><script defer>var obj=document.getElementsByTagName("input"); var urlpath = "";for(var i=0;i<obj.length;i++)if(obj[i].input){obj[i].focus();break;}document.onkeydown=function(){try{//alert(event.keyCode);if(event.keyCode==13){//alert("现在访问URL");window.open();} //按esc键退出 if(event.keycode == 27) window.closed();if(event.keyCode==40){event.srcElement.nextSibling.nextSibling.focus();showNone();}else if(event.keyCode==38){event.srcElement.previousSibling.previousSibling.focus();showNone();} else if(event.keyCode==37){ var xxx = event.srcElement; if(xxx.parentNode.id.indexOf("F")){document.getElementById(xxx.parentNode.id).style.display="none";} } else if(event.keyCode==39){ var xxx = event.srcElement;document.getElementById(xxx.id+"F").style.display="block";document.getElementById(xxx.id+"F").getElementsByTagName("input")[0].select(); }}catch(e){}}function url(obj){urlpath =obj.value;}function showNone(){bbb.style.display = "none";ccc.style.display = "none";ddd.style.display = "none";}</script><table><tr><td><div id="aaa"><input type=text class="in200" value="http://www.google.com" onfocus="this.select();url(this)" size="40" id="bb"><br/><input type=text class="in80" value="菜单2" onfocus="this.select();url(this)" id="cc"><br/><input type=text class="in80" value="菜单3" onfocus="this.select();url(this)" id="dd"></div></td><td><div style="display:none " id="bbF"><input type=text class="in80" value="菜单4" onfocus=this.select() ><br/><input type=text class="in80" value="菜单5" onfocus=this.select() ><br/><input type=text class="in80" value="菜单6" onfocus=this.select() ></div><div style="display:none " id="ccF" > <input type=text class="in80" value="菜单7" onfocus=this.select() ><br/><input type=text class="in80" value="菜单8" onfocus=this.select() ><br/><input type=text class="in80" value="菜单9" onfocus=this.select() ></div> <div style="display:none " id="ddF"><input type=text class="in80" value="菜单10" onfocus=this.select() ><br/><input type=text class="in80" value="菜单11" onfocus=this.select() ><br/><input type=text class="in80" value="菜单12" onfocus=this.select() ></div> </td></tr></table></body></html> <script language="JavaScript">document.onkeydown=function(){ if(event.srcElement.tagName=="INPUT"){if(event.keyCode==40){if(event.srcElement.nextSibling!=null){event.srcElement.nextSibling.nextSibling.focus();}else{event.srcElement.parentNode.firstChild.focus();}}else if(event.keyCode==38){if(event.srcElement.previousSibling!=null){ event.srcElement.previousSibling.previousSibling.focus();}else{event.srcElement.parentNode.lastChild.focus();}}else if(event.keyCode==39){if(event.srcElement.id=="bb"){bbb.style.display="";bbb.firstChild.focus();}else if(event.srcElement.id=="cc"){ccc.style.display="";ccc.firstChild.focus();}else if(event.srcElement.id=="dd"){ddd.style.display="";ddd.firstChild.focus();}}else if(event.keyCode==37){var xxx = event.srcElement;bbb.style.display = "none";ccc.style.display = "none";ddd.style.display = "none";if(xxx.parentElement.id == "bbb"){bb.focus();}else if(xxx.parentElement.id == "ccc"){cc.focus();}else if(xxx.parentElement.id == "ddd"){dd.focus();}}}}</script>改了名字会更简练 请大神帮忙看看COOKIES的问题。 此方法中,一段代码,不太理解?先谢谢啊! js处理大量数据时会报错 新手求教 页面标签事件怎么调用jQuery变量? 关于正则表达式 请问这是什么意思啊var p = [ ['test',null],]; 实现表格的分组效果 ▲如何实现光标的移动呢? jQuery UI的对话框,有俩按钮,如何知道按下哪个呢? javascript引用xslt中的变量,怎么去引用啊,求救啦 js广告,侧边老自动到最底下是什么问题
var xxx = event.srcElement;
if(xxx.id == "bb"){
bbb.style.display = "block";
}else if(xxx.id == "cc"){
ccc.style.display = "block";
}else if(xxx.id == "dd"){
ddd.style.display = "block";
}
}
把这个改成(还有你的选择一个后,再选下一个,之前那个也没消失,也帮你改了下,你的代码这样写有点不好):
else if(event.keyCode==39){
var xxx = event.srcElement;
if(xxx.id == "bb"){
ccc.style.display ="none";
ddd.style.display ="none";
bbb.style.display = "block";
document.getElementById("bbb").getElementsByTagName("input")[0].select();
}else if(xxx.id == "cc"){
ddd.style.display ="none";
bbb.style.display ="none";
ccc.style.display = "block";
document.getElementById("ccc").getElementsByTagName("input")[0].select();
}else if(xxx.id == "dd"){
ccc.style.display ="none";
bbb.style.display ="none";
ddd.style.display = "block";
document.getElementById("ddd").getElementsByTagName("input")[0].select();
}
}
var xxx = event.srcElement;
if(xxx.id == "bb"){
bbb.style.display = "block";
bbb.childNodes[0].focus();
}else if(xxx.id == "cc"){
ccc.style.display = "block";
ccc.childNodes[0].focus();
}else if(xxx.id == "dd"){
ddd.style.display = "block";
ccc.childNodes[0].focus();
}
}这样子菜单能自动获取焦点
<head>
<style type="text/css"><!--
input {border:1px solid #fff; background:#fff; }
input {star : expression(onmouseover=function(){this.style.backgroundColor="#eee"},
onmouseout=function(){this.style.backgroundColor="#fff"})}
.in40 {width:40px;}
.in80 {width:80px;}
.in120 {width:120px;}
.in200 {width:200px;}
-->
</style>
</head>
<body>
<script defer>
var obj=document.getElementsByTagName("input");
var urlpath = "";
for(var i=0;i<obj.length;i++)
if(obj[i].input)
{
obj[i].focus();
break;
}
document.onkeydown=function()
{
try{
//alert(event.keyCode);
if(event.keyCode==13){
//alert("现在访问URL");
window.open();
}
//按esc键退出
if(event.keycode == 27)
window.closed();
if(event.keyCode==40){
event.srcElement.nextSibling.nextSibling.focus();}
else if(event.keyCode==38){
event.srcElement.previousSibling.previousSibling.focus();} else if(event.keyCode==37){
var xxx = event.srcElement;//event.srcElement就是指向触发事件的元素,他是什么就有什么的属性;srcElement 是事件初始目标的html元素对象引用,因为事件通过元素容器层次冒泡,可以在任一层进行处理,所以由一个属性指向产生初始事件的元素是很有帮助的.有了元素的引用,就可以读/写改元素的属性,并调用他的任何方法.
showNone();
if(xxx.parentElement.id == "bbb"){
bb.focus();
}else if(xxx.parentElement.id == "ccc"){
cc.focus();
}else if(xxx.parentElement.id == "ddd"){
dd.focus();
}
} else if(event.keyCode==39){
var xxx = event.srcElement;
if(xxx.id == "bb"){
bbb.style.display = "block";
bbb.childNodes[0].focus();
}else if(xxx.id == "cc"){
ccc.style.display = "block";
ccc.childNodes[0].focus();
}else if(xxx.id == "dd"){
ddd.style.display = "block";
ccc.childNodes[0].focus();
}
}}catch(e){}
}function url(obj){
urlpath =obj.value;
//window.location.href=obj;
//alert(obj.value);
}
function showNone(){
bbb.style.display = "none";
ccc.style.display = "none";
ddd.style.display = "none";
}
</script>
<table>
<tr><td>
<div id="aaa">
<input type=text class="in200" value="http://www.google.com" onfocus="this.select();url(this)" size="40" id="bb"><br>
<input type=text class="in80" value="菜单2" onfocus="this.select();url(this)" id="cc"><br>
<input type=text class="in80" value="菜单3" onfocus="this.select();url(this)" id="dd">
</div>
</td>
<td>
<div style="display:none " id="bbb"><input type=text class="in80" value="菜单4" onfocus=this.select() ><br>
<input type=text class="in80" value="菜单5" onfocus=this.select() ><br>
<input type=text class="in80" value="菜单6" onfocus=this.select() ></div>
<div style="display:none " id="ccc">
<input type=text class="in80" value="菜单7" onfocus=this.select() ><br>
<input type=text class="in80" value="菜单8" onfocus=this.select() ><br>
<input type=text class="in80" value="菜单9" onfocus=this.select() ></div>
<div style="display:none " id="ddd">
<input type=text class="in80" value="菜单10" onfocus=this.select() ><br>
<input type=text class="in80" value="菜单11" onfocus=this.select() ><br>
<input type=text class="in80" value="菜单12" onfocus=this.select() ></div> </td></tr>
</table>
</body>
</html>
<head>
<style type="text/css"><!--
input {border:1px solid #fff; background:#fff; }
input {star : expression(onmouseover=function(){this.style.backgroundColor="#eee"},
onmouseout=function(){this.style.backgroundColor="#fff"})}
.in40 {width:40px;}
.in80 {width:80px;}
.in120 {width:120px;}
.in200 {width:200px;}
-->
</style>
</head>
<body>
<script defer>
var obj=document.getElementsByTagName("input");
var urlpath = "";
for(var i=0;i<obj.length;i++)
if(obj[i].input)
{
obj[i].focus();
break;
}
document.onkeydown=function()
{
try{
//alert(event.keyCode);
if(event.keyCode==13){
//alert("现在访问URL");
window.open();
}
//按esc键退出
if(event.keycode == 27)
window.closed();
if(event.keyCode==40){
event.srcElement.nextSibling.nextSibling.focus();}
else if(event.keyCode==38){
event.srcElement.previousSibling.previousSibling.focus();} else if(event.keyCode==37){
var xxx = event.srcElement;//event.srcElement就是指向触发事件的元素,他是什么就有什么的属性;srcElement 是事件初始目标的html元素对象引用,因为事件通过元素容器层次冒泡,可以在任一层进行处理,所以由一个属性指向产生初始事件的元素是很有帮助的.有了元素的引用,就可以读/写改元素的属性,并调用他的任何方法.
showNone();
if(xxx.parentElement.id == "bbb"){
bb.focus();
}else if(xxx.parentElement.id == "ccc"){
cc.focus();
}else if(xxx.parentElement.id == "ddd"){
dd.focus();
}
} else if(event.keyCode==39){
var xxx = event.srcElement;
if(xxx.id == "bb"){
bbb.style.display = "block";
bbb.childNodes[0].focus();
}else if(xxx.id == "cc"){
ccc.style.display = "block";
ccc.childNodes[0].focus();
}else if(xxx.id == "dd"){
ddd.style.display = "block";
ddd.childNodes[0].focus();
}
}}catch(e){}
}function url(obj){
urlpath =obj.value;
//window.location.href=obj;
//alert(obj.value);
}
function showNone(){
bbb.style.display = "none";
ccc.style.display = "none";
ddd.style.display = "none";
}
</script>
<table>
<tr><td>
<div id="aaa">
<input type=text class="in200" value="http://www.google.com" onfocus="this.select();url(this)" size="40" id="bb"><br>
<input type=text class="in80" value="菜单2" onfocus="this.select();url(this)" id="cc"><br>
<input type=text class="in80" value="菜单3" onfocus="this.select();url(this)" id="dd">
</div>
</td>
<td>
<div style="display:none " id="bbb"><input type=text class="in80" value="菜单4" onfocus=this.select() ><br>
<input type=text class="in80" value="菜单5" onfocus=this.select() ><br>
<input type=text class="in80" value="菜单6" onfocus=this.select() ></div>
<div style="display:none " id="ccc">
<input type=text class="in80" value="菜单7" onfocus=this.select() ><br>
<input type=text class="in80" value="菜单8" onfocus=this.select() ><br>
<input type=text class="in80" value="菜单9" onfocus=this.select() ></div>
<div style="display:none " id="ddd">
<input type=text class="in80" value="菜单10" onfocus=this.select() ><br>
<input type=text class="in80" value="菜单11" onfocus=this.select() ><br>
<input type=text class="in80" value="菜单12" onfocus=this.select() ></div> </td></tr>
</table>
</body>
</html>
你到我另一个贴上再说句话
那里还有一百分也赠给你 太感谢你了
你强
http://community.csdn.net/Expert/topic/5742/5742097.xml?temp=.5009882
<html>
<head>
<style type="text/css"><!--
input {border:1px solid #fff; background:#fff; }
input {star : expression(onmouseover=function(){this.style.backgroundColor="#eee"},
onmouseout=function(){this.style.backgroundColor="#fff"})}
.in40 {width:40px;}
.in80 {width:80px;}
.in120 {width:120px;}
.in200 {width:200px;}
-->
</style>
</head>
<body>
<script defer>
var obj=document.getElementsByTagName("input");
var urlpath = "";
for(var i=0;i<obj.length;i++)
if(obj[i].input)
{
obj[i].focus();
break;
}
document.onkeydown=function()
{
try{
//alert(event.keyCode);
if(event.keyCode==13){
//alert("现在访问URL");
window.open();
}
//按esc键退出
if(event.keycode == 27)
window.closed();
if(event.keyCode==40){
event.srcElement.nextSibling.nextSibling.focus();
showNone();
}
else if(event.keyCode==38){
event.srcElement.previousSibling.previousSibling.focus();
showNone();
} else if(event.keyCode==37){
var xxx = event.srcElement;
if(xxx.parentNode.id.indexOf("F")){
document.getElementById(xxx.parentNode.id).style.display="none";
}
} else if(event.keyCode==39){
var xxx = event.srcElement;
document.getElementById(xxx.id+"F").style.display="block";
document.getElementById(xxx.id+"F").getElementsByTagName("input")[0].select();
}}catch(e){}
}function url(obj){
urlpath =obj.value;
}
function showNone(){
bbb.style.display = "none";
ccc.style.display = "none";
ddd.style.display = "none";
}
</script>
<table>
<tr><td>
<div id="aaa">
<input type=text class="in200" value="http://www.google.com" onfocus="this.select();url(this)" size="40" id="bb"><br/>
<input type=text class="in80" value="菜单2" onfocus="this.select();url(this)" id="cc"><br/>
<input type=text class="in80" value="菜单3" onfocus="this.select();url(this)" id="dd">
</div>
</td>
<td>
<div style="display:none " id="bbF"><input type=text class="in80" value="菜单4" onfocus=this.select() ><br/>
<input type=text class="in80" value="菜单5" onfocus=this.select() ><br/>
<input type=text class="in80" value="菜单6" onfocus=this.select() ></div>
<div style="display:none " id="ccF" >
<input type=text class="in80" value="菜单7" onfocus=this.select() ><br/>
<input type=text class="in80" value="菜单8" onfocus=this.select() ><br/>
<input type=text class="in80" value="菜单9" onfocus=this.select() ></div>
<div style="display:none " id="ddF">
<input type=text class="in80" value="菜单10" onfocus=this.select() ><br/>
<input type=text class="in80" value="菜单11" onfocus=this.select() ><br/>
<input type=text class="in80" value="菜单12" onfocus=this.select() ></div>
</td></tr>
</table>
</body>
</html>
document.onkeydown=function(){
if(event.srcElement.tagName=="INPUT"){
if(event.keyCode==40){
if(event.srcElement.nextSibling!=null){
event.srcElement.nextSibling.nextSibling.focus();
}
else{
event.srcElement.parentNode.firstChild.focus();
}
}
else if(event.keyCode==38){
if(event.srcElement.previousSibling!=null){
event.srcElement.previousSibling.previousSibling.focus();
}
else{
event.srcElement.parentNode.lastChild.focus();
}
}
else if(event.keyCode==39){
if(event.srcElement.id=="bb"){
bbb.style.display="";
bbb.firstChild.focus();
}
else if(event.srcElement.id=="cc"){
ccc.style.display="";
ccc.firstChild.focus();
}
else if(event.srcElement.id=="dd"){
ddd.style.display="";
ddd.firstChild.focus();
}
}
else if(event.keyCode==37){
var xxx = event.srcElement;
bbb.style.display = "none";
ccc.style.display = "none";
ddd.style.display = "none";
if(xxx.parentElement.id == "bbb"){
bb.focus();
}
else if(xxx.parentElement.id == "ccc"){
cc.focus();
}
else if(xxx.parentElement.id == "ddd"){
dd.focus();
}
}
}
}
</script>
改了名字会更简练