所以我买了一个网站，女巫连接到办公室的妊娠程序..
该网站有点旧，它与所有版本的 Internet Explorer 完全兼容，但与其他浏览器不兼容（opera、safari、chrome、firefox ...）
唯一不起作用的是菜单没有正确打开，当您单击它时它不会发生任何事情，或者在 chrome 中它会更改图像但它不会上传链接。似乎它没有在 hiddenframe 中上传东西......在 chrome 中它在 loadchildren 函数中给出了错误。
在 Firefox 中，它在函数 Toc_click () 中给出错误
TypeError: window.event is undefined
[Break On This Error]
var eSrc = window.event.srcElement;
我们搜索了问题，我们认为问题应该出在这个文件中，问题应该是语法问题，它在旧浏览器中兼容，但在新浏览器上不兼容。我无法完全更改代码，因为它与其他文件（很多）和 sql server 连接...
我们已经尝试改变
document.frames["hiddenframe"].location.replace(strLoc);
经过
document.getElementsByName("hiddenframe").location.replace(strLoc);
它不起作用，它也不能在 IE 上运行......
/* TOC.JS */
var framesTop = parent.parent;
//var L_LoadingMsg_HTMLText = "Loading, click to cancel...";
var LoadDiv = '<DIV ONCLICK="loadFrame(true);" CLASS="clsLoadMsg">';
L_LoadingMsg_HTMLText = LoadDiv + L_LoadingMsg_HTMLText + "</LI>";
function caps(){
var UA = navigator.userAgent;
if(UA.indexOf("MSIE") != -1)
{
this.ie = true;
this.v = UA.charAt(UA.indexOf("MSIE") + 5);
if( this.v == 2 ) this.ie2 = true;
else if( this.v == 3 ) this.ie3 = true;
else if( this.v == 4 ) this.ie4 = true;
else if( this.v == 5 ) this.ie5 = true;
else if( this.v == 6 ) this.ie6 = true;
else this.ie6 = true;
}
else if(UA.indexOf("Mozilla") != -1 && UA.indexOf("compatible") == -1)
{
this.nav = true;
var v = UA.charAt(UA.indexOf("Mozilla") + 8);
if(v == 2 ) this.nav2 = true;
else if(v == 3 ) this.nav3 = true;
else if(v == 4 ) this.nav4 = true;
}
if(UA.indexOf("Windows 95") != -1 || UA.indexOf("Win95") != -1 || UA.indexOf("Win98") != -1 || UA.indexOf("Windows 98") != -1 || UA.indexOf("Windows NT") != -1 || UA.indexOf("Windows XP") != -1) this.win32 = true;
else if(UA.indexOf("Windows 3.1") != -1 || UA.indexOf("Win16") != -1) this.win16 = true;
else if(UA.indexOf("Mac") != -1) this.anymac = true;
else if(UA.indexOf("SunOS") != -1 || UA.indexOf("HP-UX") != -1 || UA.indexOf("X11") != -1) this.unix = true;
else if(UA.indexOf("Windows CE") != -1) this.wince = true;
}
var bc = new caps();
////////////////////////////////////////////
// Not sure why this is here, it puts a scrollbar up when none is needed
// if("object" == typeof(parent.document.all.fraPaneToc)) parent.document.all.fraPaneToc.scrolling = "yes";
////////////////////////////////////////////
var eSynchedNode = null;
var eCurrentUL = null;
var eCurrentLI = null;
var bLoading = false;
function loadFrame( bStopLoad )
{
if( "object" == typeof( eCurrentUL ) && eCurrentUL && !bStopLoad )
{
eCurrentUL.innerHTML = hiddenframe.chunk.innerHTML;
eCurrentUL = null;
bLoading = false;
}
else if( "object" == typeof( eCurrentUL ) && eCurrentUL )
{
eCurrentUL.parentElement.children[1].className = "";
eCurrentUL.parentElement.children[0].src = "bs.gif";
eCurrentUL.parentElement.className = "kid";
eCurrentUL.className = "clsHidden";
eCurrentUL.innerHTML="";
eCurrentUL = null;
bLoading = false;
}
else
{
bLoading = false;
}
return;
}
function GetNextUL(eSrc)
{
var eRef = eSrc;
for(var i = eRef.sourceIndex + 1; i < document.all.length; i++)
{
if( "UL" == document.all[ i ].tagName )
{
return document.all[ i ];
}
else if( "LI" == document.all[ i ].tagName )
{
break;
}
}
return false;
}
function MarkSync(eSrc)
{
if("object" == typeof(aNodeTree)) aNodeTree = null;
if("LI" == eSrc.tagName.toUpperCase() && eSrc.children[1] && eSynchedNode != eSrc )
{
UnmarkSync();
eSrc.children[1].style.fontWeight = "bold";
eSynchedNode = eSrc;
}
}
function UnmarkSync()
{
if("object" == typeof(eSynchedNode) && eSynchedNode )
{
eSynchedNode.children[1].style.fontWeight = "normal";
eSynchedNode = null;
}
}
function MarkActive(eLI)
{
if( "object" == typeof( eLI ) && eLI && "LI" == eLI.tagName.toUpperCase() && eLI.children[1] && eLI != eCurrentLI )
{
MarkInActive();
window.eCurrentLI = eLI;
window.eCurrentLI.children[1].className = "clsCurrentLI";
}
}
function MarkInActive()
{
if( "object" == typeof( eCurrentLI ) && eCurrentLI )
{
window.eCurrentLI.children[1].className = "";
window.eCurrentLI = null;
}
}
function LoadChildren( eLink )
{
var strLoc = "loadtree.asp" + eLink.href.substring( eLink.href.indexOf( "?" ) );
document.frames["hiddenframe"].location.replace(strLoc);
}
function Navigate_URL( eSrc )
{
var eLink = eSrc.parentElement.children[1];
urlIdx = eLink.href.indexOf( "URL=" );
if("object" == typeof(framesTop.fraTopic) && eLink && "A" == eLink.tagName && urlIdx != -1 )
{
if(eLink.target=="fraTopic"||eLink.target=="_top"){
framesTop.fraTopic.location.href = eSrc.parentElement.children[1].href.substring( urlIdx + 4 );
}else{
window.open(eSrc.parentElement.children[1].href,eLink.target);
}
MarkSync(eSrc.parentElement);
}
else if("object" == typeof(framesTop.fraTopic) && eLink && "A" == eLink.tagName && eLink.href.indexOf( "tocPath=" ) == -1 && eLink.href.indexOf( "javascript:" ) == -1 )
{
if(eLink.target=="fraTopic")
{
framesTop.fraTopic.location.href = eSrc.parentElement.children[1].href;
}
else if( eLink.target=="_top" )
{
top.location = eLink.href;
return;
}
else
{
window.open(eSrc.parentElement.children[1].href,eLink.target);
}
MarkSync(eSrc.parentElement);
}
else if( eSynchedNode != eSrc.parentElement && ( urlIdx != -1 || ( eLink.href.indexOf( "javascript:" ) == -1 && eLink.href.indexOf( "tocPath=" ) == -1 ) ) )
{
// START D.S.
if(eLink.target=="fraTopic")
{
if (navigator.userAgent.indexOf("Windows") == -1) {
var MyHref = eSrc.parentElement.children[1].href;
do
{
if (MyHref.indexOf("%2E") != -1) MyHref = MyHref.replace("%2E", ".");
else if (MyHref.indexOf("%2F") != -1) MyHref = MyHref.replace("%2F", "/");
else if (MyHref.indexOf("%3F") != -1) MyHref = MyHref.replace("%3F", "?");
else if (MyHref.indexOf("%3D") != -1) MyHref = MyHref.replace("%3D", "=");
else if (MyHref.indexOf("%26") != -1) MyHref = MyHref.replace("%26", "&");
else break;
}
while (true);
parent.fraTopic.location.href = MyHref;
} else {
parent.fraTopic.location.href = eSrc.parentElement.children[1].href;
}
}
// END D.S.
MarkSync( eSrc.parentElement );
}
}
function Image_Click( eSrc , bLeaveOpen )
{
var eLink = eSrc.parentElement.children[1];
if("noHand" != eSrc.className)
{
eLI = eSrc.parentElement;
MarkActive(eLI);
var eUL = GetNextUL(eLI);
if(eUL && "kidShown" == eLI.className)
{
// hide on-page kids
if( !bLeaveOpen )
{
eLI.className = "kid";
eUL.className = "clsHidden";
eSrc.src = "bs.gif";
}
}
else if(eUL && eUL.all.length)
{
// show on-page kids
eLI.className = "kidShown";
eUL.className = "clsShown";
eSrc.src = "bo.gif";
}
else if("kid" == eLI.className)
{
// load off-page kids
if( !bLoading )
{
bLoading = true;
eLI.className = "kidShown";
eUL.className = "clsShown";
window.eCurrentUL = eUL;
eSrc.src = "bo.gif";
eUL.innerHTML = L_LoadingMsg_HTMLText;
LoadChildren( eLink );
}
}
}
}
function Toc_click ()
{
var eSrc = window.event.srcElement;
event.returnValue = false;
if("A" == eSrc.tagName.toUpperCase() && "LI" == eSrc.parentElement.tagName)
{
var eImg = eSrc.parentElement.children[0];
if(eImg) eImg_click(eImg);
}
else if("SPAN" == eSrc.tagName && "LI" == eSrc.parentElement.tagName)
{
var eImg = eSrc.parentElement.children[0];
if(eImg) eImg_click(eImg);
}
else if("IMG" == eSrc.tagName)
{
}
return event.returnValue;
}
function eImg_click(eImg)
{
if("IMG" == eImg.tagName)
{
Image_Click( eImg , false );
Navigate_URL( eImg );
}
}
function Toc_dblclick()
{
return;
}
function window_load()
{
if( self == top ) location.replace( "default.asp" );
var objStyle = null;
if( bc.win32 && ( bc.ie4 || bc.ie5 || bc.ie6 ) && "object" == typeof ( ulRoot ) && "object" == typeof( objStyle = document.styleSheets[0] ) && "object" == typeof( objStyle.addRule ) )
{
window.eSynchedNode = document.all["eSynchedNode"];
objStyle.addRule( "UL.clsHidden" , "display:none" , 0 );
objStyle.addRule( "UL.hdn" , "display:none" , 0 );
//--ulRoot.onclick=Toc_click;
ulRoot.ondblclick=Toc_dblclick;
if( window.eSynchedNode )
{
MarkActive(window.eSynchedNode);
window.eSynchedNode.all.tags( "B" )[0].outerHTML = eSynchedNode.all.tags("B")[0].innerHTML;
window.scrollTo(0,window.eSynchedNode.offsetTop-(document.body.clientHeight/2));
}
else
{
MarkActive(document.all.tags( "LI" )[0]);
}
}
}
window.onload = window_load;
建议？