?如何实现两个下拉列表间的联动 例如在第一个列表框选省份,第二个列表框根据省份显示该省的城市供选择 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 <script>function Muti_List(eOutput, oGames){Expand(eOutput, oGames, eOutput);}function RemoveChild(eElement){while(eElement = eElement.eChild){eElement.removeNode(true);}}function Expand(eParent, oObject, eOutput){var eSelect = document.createElement("SELECT");eParent.insertAdjacentElement("afterEnd",eSelect);eParent.eChild = eSelect;eSelect.oData = oObject;var eOption;eOption = document.createElement("OPTION");eSelect.options.add(eOption);var key;for(key in oObject){eOption = document.createElement("OPTION");eSelect.options.add(eOption);eOption.innerText = key;eOption.oData = oObject[key];}eSelect.onchange = function (){RemoveChild(eSelect);var eSelectedOption = eSelect.options[eSelect.selectedIndex];var oData = eSelectedOption.oData;if(oData){if(typeof(oData) == "string"){eOutput.value = oData;}else{eOutput.value = "请选择下拉列表";Expand(eSelect, oData, eOutput);}}else{eOutput.value = "请选择下拉列表";}}}</script><script>var oServerData = new Object;oServerData["大话II"] = new Object;oServerData["大话II"]["推荐"] = new Object;oServerData["大话II"]["推荐"]["粤韵飘香"] = "大话II.粤韵飘香";oServerData["大话II"]["天界"] = new Object;oServerData["大话II"]["天界"]["云中殿"] = "大话II.云中殿";oServerData["大话II"]["天界"]["御花园"] = "大话II.御花园";oServerData["大话II"]["天界"]["帝尧宫"] = "大话II.帝尧宫";oServerData["大话II"]["天界"]["吉祥天"] = "大话II.吉祥天";oServerData["大话II"]["地界"] = new Object;oServerData["大话II"]["地界"]["车迟国"] = "大话II.车迟国";oServerData["大话II"]["地界"]["流沙河"] = "大话II.流沙河";oServerData["大话II"]["地界"]["朱紫国"] = "大话II.朱紫国";oServerData["大话II"]["地界"]["钦法国"] = "大话II.钦法国";oServerData["大话II"]["地界"]["月陀国"] = "大话II.月陀国";oServerData["大话II"]["地界"]["高老庄"] = "大话II.高老庄";oServerData["大话II"]["人界"] = new Object;oServerData["大话II"]["人界"]["陷空山"] = "大话II.陷空山";oServerData["大话II"]["人界"]["火云洞"] = "大话II.火云洞";oServerData["大话II"]["人界"]["莲花山"] = "大话II.莲花山";oServerData["大话II"]["修罗"] = new Object;oServerData["大话II"]["修罗"]["华山论剑"] = "大话II.华山论剑";oServerData["大话II"]["修罗"]["情系今生"] = "大话II.情系今生";oServerData["大话II"]["修罗"]["彩云之南"] = "大话II.彩云之南";oServerData["大话II"]["修罗"]["至尊宝"] = "大话II.至尊宝";oServerData["梦幻"] = new Object;oServerData["梦幻"]["湖南区"] = new Object;oServerData["梦幻"]["湖南区"]["岳阳楼"] = "梦幻.岳阳楼";oServerData["梦幻"]["湖南区"]["橘子洲"] = "梦幻.橘子洲";oServerData["梦幻"]["湖南区"]["浏阳河"] = "梦幻.浏阳河";oServerData["梦幻"]["湖南区"]["洞庭湖"] = "梦幻.洞庭湖";oServerData["梦幻"]["追忆"] = new Object;oServerData["梦幻"]["追忆"]["梦回奔日"] = "梦幻.梦回奔日";oServerData["梦幻"]["追忆"]["梦回望月"] = "梦幻.梦回望月";oServerData["梦幻"]["追忆"]["再续前缘"] = "梦幻.再续前缘";oServerData["梦幻"]["追忆"]["青山绿水"] = "梦幻.青山绿水";oServerData["梦幻"]["推荐区"] = new Object;oServerData["梦幻"]["推荐区"]["碧海银沙"] = "梦幻.碧海银沙";oServerData["梦幻"]["推荐区"]["富乐山"] = "梦幻.富乐山";oServerData["梦幻"]["推荐区"]["华顶山庄"] = "梦幻.华顶山庄";oServerData["梦幻"]["推荐区"]["群英荟萃"] = "梦幻.群英荟萃";</script><input type="text" name="GroupName" readonly value="请选择下拉列表"><script language="jscript">Muti_List(document.all.GroupName,oServerData);</script> http://community.csdn.net/Expert/topic/4128/4128849.xml?temp=.2925684 弱弱的问一下,csdn里还有70后依然做代码的吗 关于垃圾回收求帮助 急求高手帮忙 jar 打包老是出错,不知道什么原因 java程序通过哪几个函数来方便的控制系统时间? UDP通信 我是新手谢谢大哥大姐了 如何将1.22334444 格式化为 1.22格式,即有两位小数 jdbc连接DB2的问题 mouseMove中如何判断鼠标按下 关于Region的使用 这个,Java版本能和C#一起使用吗?
function Muti_List(eOutput, oGames)
{
Expand(eOutput, oGames, eOutput);
}function RemoveChild(eElement)
{
while(eElement = eElement.eChild)
{
eElement.removeNode(true);
}
}function Expand(eParent, oObject, eOutput)
{
var eSelect = document.createElement("SELECT");
eParent.insertAdjacentElement("afterEnd",eSelect);
eParent.eChild = eSelect;
eSelect.oData = oObject;var eOption;
eOption = document.createElement("OPTION");
eSelect.options.add(eOption);var key;
for(key in oObject)
{
eOption = document.createElement("OPTION");
eSelect.options.add(eOption);
eOption.innerText = key;
eOption.oData = oObject[key];
}
eSelect.onchange = function ()
{
RemoveChild(eSelect);
var eSelectedOption = eSelect.options[eSelect.selectedIndex];
var oData = eSelectedOption.oData;
if(oData)
{
if(typeof(oData) == "string")
{
eOutput.value = oData;
}
else
{
eOutput.value = "请选择下拉列表";
Expand(eSelect, oData, eOutput);
}
}
else
{
eOutput.value = "请选择下拉列表";
}}
}
</script><script>
var oServerData = new Object;
oServerData["大话II"] = new Object;
oServerData["大话II"]["推荐"] = new Object;
oServerData["大话II"]["推荐"]["粤韵飘香"] = "大话II.粤韵飘香";
oServerData["大话II"]["天界"] = new Object;
oServerData["大话II"]["天界"]["云中殿"] = "大话II.云中殿";
oServerData["大话II"]["天界"]["御花园"] = "大话II.御花园";
oServerData["大话II"]["天界"]["帝尧宫"] = "大话II.帝尧宫";
oServerData["大话II"]["天界"]["吉祥天"] = "大话II.吉祥天";
oServerData["大话II"]["地界"] = new Object;
oServerData["大话II"]["地界"]["车迟国"] = "大话II.车迟国";
oServerData["大话II"]["地界"]["流沙河"] = "大话II.流沙河";
oServerData["大话II"]["地界"]["朱紫国"] = "大话II.朱紫国";
oServerData["大话II"]["地界"]["钦法国"] = "大话II.钦法国";
oServerData["大话II"]["地界"]["月陀国"] = "大话II.月陀国";
oServerData["大话II"]["地界"]["高老庄"] = "大话II.高老庄";
oServerData["大话II"]["人界"] = new Object;
oServerData["大话II"]["人界"]["陷空山"] = "大话II.陷空山";
oServerData["大话II"]["人界"]["火云洞"] = "大话II.火云洞";
oServerData["大话II"]["人界"]["莲花山"] = "大话II.莲花山";
oServerData["大话II"]["修罗"] = new Object;
oServerData["大话II"]["修罗"]["华山论剑"] = "大话II.华山论剑";
oServerData["大话II"]["修罗"]["情系今生"] = "大话II.情系今生";
oServerData["大话II"]["修罗"]["彩云之南"] = "大话II.彩云之南";
oServerData["大话II"]["修罗"]["至尊宝"] = "大话II.至尊宝";oServerData["梦幻"] = new Object;
oServerData["梦幻"]["湖南区"] = new Object;
oServerData["梦幻"]["湖南区"]["岳阳楼"] = "梦幻.岳阳楼";
oServerData["梦幻"]["湖南区"]["橘子洲"] = "梦幻.橘子洲";
oServerData["梦幻"]["湖南区"]["浏阳河"] = "梦幻.浏阳河";
oServerData["梦幻"]["湖南区"]["洞庭湖"] = "梦幻.洞庭湖";
oServerData["梦幻"]["追忆"] = new Object;
oServerData["梦幻"]["追忆"]["梦回奔日"] = "梦幻.梦回奔日";
oServerData["梦幻"]["追忆"]["梦回望月"] = "梦幻.梦回望月";
oServerData["梦幻"]["追忆"]["再续前缘"] = "梦幻.再续前缘";
oServerData["梦幻"]["追忆"]["青山绿水"] = "梦幻.青山绿水";
oServerData["梦幻"]["推荐区"] = new Object;
oServerData["梦幻"]["推荐区"]["碧海银沙"] = "梦幻.碧海银沙";
oServerData["梦幻"]["推荐区"]["富乐山"] = "梦幻.富乐山";
oServerData["梦幻"]["推荐区"]["华顶山庄"] = "梦幻.华顶山庄";
oServerData["梦幻"]["推荐区"]["群英荟萃"] = "梦幻.群英荟萃";</script>
<input type="text" name="GroupName" readonly value="请选择下拉列表">
<script language="jscript">
Muti_List(document.all.GroupName,oServerData);
</script>