怎样实现form 中的一个文本框的值随一个下拉框中的值而变化? http://lucky.myrice.com/javascriptexam/radioforselect.html 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 真是幸运啊,碰上超级BOSS了,谢谢net_lover(孟子E章) 以下是http://lucky.myrice.com/javascriptexam/radioforselect.html的代码,也许您并不适用<html><HEAD><title>例子</title><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><SCRIPT LANGUAGE="JavaScript">var meng1Array = new Array("('选择Heha.net栏目内容','',true,true)","('学习 XML')","('学习 Javascript')","('学习 PHP')");var mengArray = new Array("('选择Myrice.com栏目内容','',true,true)","('学习 Flash')","('学习 Dreamweaver Ultradev')","('学习 Java')");var meng2Array = new Array("('选择China.com栏目内容','',true,true)","('查找歌词')","('其他')");function populatemxhweb(inForm,selected) {var selectedArray = eval(selected + "Array");while (selectedArray.length < inForm.mxhweb.options.length) {inForm.mxhweb.options[(inForm.mxhweb.options.length - 1)] = null;}for (var i=0; i < selectedArray.length; i++) {eval("inForm.mxhweb.options[i]=" + "new Option" + selectedArray[i]);}if ( navigator.appName == 'Netscape') {if (parseInt(navigator.appVersion) < 4) {window.history.go(0);}}//以下不影响}</script><link rel="stylesheet" href="../css/css.css" type="text/css"></head><body topmargin="0" leftmargin="0" marginweight="0" marginheight="0" bgcolor="#0099FF" oncontextmenu="return false;"><p> </p><font color="#000066">说明:适用于IE4,IE5.5,IE5,NS4+,NS6。早期版本的IE5.0可能无法工作。</font> <center><form name="globe"><table width="80%" border="0" cellspacing="0" cellpadding="0"><tr><td><select onChange="populatemxhweb(document.globe,this.options[selectedIndex].value)"><option value="meng">http://lucky.myrice.com<option value="meng1">http://go.163.com/colorweb<option value="meng2">http://egirl.51.net</select></td><td><select name="mxhweb" onChange="window.open('http://egirl.51.net')"><option value=''>☆ 请选择上面的选项 ☆</option></select></td></tr></table><br><br><br><br><br><input type="button" value="关闭本页" onclick="window.close()"></form></center></body></html> 试试这个简单的代码,这应该是javascript的问题呀:<BODY><INPUT TYPE="text" NAME="week"><SELECT NAME="" onchange="week.value=this.options[this.selectedIndex].value"><option value=1>Spring<option value=2>Summer<option value=3>Autumn<option value=4>Winter</SELECT></BODY> <form name="doublecombo"><p><select name="example" size="1" onChange="redirect(this.options.selectedIndex)"><option>国外JavaScript技术网站</option><option>国内JavaScript技术网站</option><option>国外的著名搜索引擎</option></select><select name="stage2" size="1"><option value="http://wsabstract.com">Website Abstraction</option><option value="http://www.dynamicdrive.com">Dynamicdrive.com</option><option value="http://javascript.internet.com">JavaScript</option></select><input type="button" name="test" value="Go!"onClick="go()"></p><script><!--/* Double Combo Script Credit By Website Abstraction (www.wsabstract.com) Over 200+ free JavaScripts here! */var groups=document.doublecombo.example.options.length var group=new Array(groups) for (i=0; i<groups; i++) group=new Array()group[0][0]=new Option("Website Abstraction","http://wsabstract.com") group[0][1]=new Option("Dynamicdrive.com","http://www.dynamicdrive.com") group[0][2]=new Option("JavaScript","http://javascript.internet.com")group[1][0]=new Option("万旭JavaScript仓库","http://www.wanxu.com") group[1][1]=new Option("JavaScript2000","http://www.javascript2000.com") group[1][2]=new Option("无忧脚本","http://www.51js.com")group[2][0]=new Option("Hotbot","http://www.hotbot.com") group[2][1]=new Option("Infoseek","http://www.infoseek.com") group[2][2]=new Option("Excite","http://www.excite.com") group[2][3]=new Option("Lycos","http://www.lycos.com")var temp=document.doublecombo.stage2function redirect(x){ for (m=temp.options.length-1;m>0;m--) temp.options[m]=null for (i=0;i<group[x].length;i++){ temp.options=new Option(group[x].text,group[x].value) } temp.options[0].selected=true }function go(){ location=temp.options[temp.selectedIndex].value } //--> </script> </form> 怎么根据6,2,9,13,19这个值,把CHECKBOX打勾? php 数组挑错中…… 本人新手勿怪 倒序遍历文件夹问题 什么样的程序最安全,维护性最好,扩展性最好?可读性最好? 还是弱类型语言好啊 散分... 乱码 急死了!!!! 问一个SMARTY的三层嵌套问题 字段中存了一段程序,如:<? echo "ok";?>,经过下面这个test.php运行后,在网页上能输出ok吗? 100分(加急):如何让单元格中的内容根据选择而改变? cookie解释问题帮个忙!!回复者有分 问一个低级问题,如何在一个页面中进行表单提交。 哪里有php最全面的参考啊!
<HEAD>
<title>例子</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"><SCRIPT LANGUAGE="JavaScript">
var meng1Array = new Array("('选择Heha.net栏目内容','',true,true)",
"('学习 XML')",
"('学习 Javascript')",
"('学习 PHP')");
var mengArray = new Array("('选择Myrice.com栏目内容','',true,true)",
"('学习 Flash')",
"('学习 Dreamweaver Ultradev')",
"('学习 Java')");
var meng2Array = new Array("('选择China.com栏目内容','',true,true)",
"('查找歌词')",
"('其他')");function populatemxhweb(inForm,selected) {
var selectedArray = eval(selected + "Array");
while (selectedArray.length < inForm.mxhweb.options.length) {
inForm.mxhweb.options[(inForm.mxhweb.options.length - 1)] = null;
}
for (var i=0; i < selectedArray.length; i++) {
eval("inForm.mxhweb.options[i]=" + "new Option" + selectedArray[i]);
}if ( navigator.appName == 'Netscape') {
if (parseInt(navigator.appVersion) < 4) {
window.history.go(0);
}}
//以下不影响}</script>
<link rel="stylesheet" href="../css/css.css" type="text/css">
</head><body topmargin="0" leftmargin="0" marginweight="0" marginheight="0" bgcolor="#0099FF" oncontextmenu="return false;"><p> </p>
<font color="#000066">说明:适用于IE4,IE5.5,IE5,NS4+,NS6。早期版本的IE5.0可能无法工作。</font>
<center>
<form name="globe">
<table width="80%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td>
<select onChange="populatemxhweb(document.globe,this.options[selectedIndex].value)">
<option value="meng">http://lucky.myrice.com
<option value="meng1">http://go.163.com/colorweb
<option value="meng2">http://egirl.51.net
</select>
</td>
<td>
<select name="mxhweb" onChange="window.open('http://egirl.51.net')">
<option value=''>☆ 请选择上面的选项 ☆</option>
</select>
</td>
</tr>
</table>
<br>
<br>
<br>
<br>
<br>
<input type="button" value="关闭本页" onclick="window.close()">
</form>
</center>
</body>
</html>
<BODY>
<INPUT TYPE="text" NAME="week">
<SELECT NAME="" onchange="week.value=this.options[this.selectedIndex].value">
<option value=1>Spring
<option value=2>Summer
<option value=3>Autumn
<option value=4>Winter
</SELECT>
</BODY>
<p>
<select name="example" size="1" onChange="redirect(this.options.selectedIndex)">
<option>国外JavaScript技术网站</option>
<option>国内JavaScript技术网站</option>
<option>国外的著名搜索引擎</option>
</select>
<select name="stage2" size="1">
<option value="http://wsabstract.com">Website Abstraction</option>
<option value="http://www.dynamicdrive.com">Dynamicdrive.com</option>
<option value="http://javascript.internet.com">JavaScript</option>
</select>
<input type="button" name="test" value="Go!"
onClick="go()">
</p>
<script>
<!--
/*
Double Combo Script Credit
By Website Abstraction (www.wsabstract.com)
Over 200+ free JavaScripts here!
*/
var groups=document.doublecombo.example.options.length
var group=new Array(groups)
for (i=0; i<groups; i++)
group=new Array()
group[0][0]=new Option("Website Abstraction","http://wsabstract.com")
group[0][1]=new Option("Dynamicdrive.com","http://www.dynamicdrive.com")
group[0][2]=new Option("JavaScript","http://javascript.internet.com")
group[1][0]=new Option("万旭JavaScript仓库","http://www.wanxu.com")
group[1][1]=new Option("JavaScript2000","http://www.javascript2000.com")
group[1][2]=new Option("无忧脚本","http://www.51js.com")
group[2][0]=new Option("Hotbot","http://www.hotbot.com")
group[2][1]=new Option("Infoseek","http://www.infoseek.com")
group[2][2]=new Option("Excite","http://www.excite.com")
group[2][3]=new Option("Lycos","http://www.lycos.com")
var temp=document.doublecombo.stage2
function redirect(x){
for (m=temp.options.length-1;m>0;m--)
temp.options[m]=null
for (i=0;i<group[x].length;i++){
temp.options=new Option(group[x].text,group[x].value)
}
temp.options[0].selected=true
}
function go(){
location=temp.options[temp.selectedIndex].value
}
//-->
</script>
</form>