<button onclick=s.moveNext()>next</button><button onclick=s.movePre()>pre</button><button onclick=s.reLoad()>reload</button>
<script>
function eyunTree(Tname)
{if(typeof(Tname) != "string" || Tname == "")
throw(new Error(-1, '創(chuàng)建類(lèi)實(shí)例的時(shí)候請(qǐng)把類(lèi)實(shí)例的引用變量名傳遞進(jìn)來(lái)！'));
this.O=null;
this.tree="";
this.nodes=new Array();
this.header="<table border='0' height='20' cellspacing='0' cellpadding='1'>\r\n";
this.footer="</table>\r\n";
this.style= "<style type='text/css'>\r\n";
this.style+=" td{white-space: nowrap;font:9pt/150% '宋體';}\r\n";
this.style+=" .on{cursor:hand;background-color:#B5BED6;border:1px solid #08246B;}\r\n";
this.style+=" .click{cursor:hand;background-color:#FFFFFF;border:1px solid #B5BED6;}\r\n";
this.style+="</style>";
this.addNode=function (parent,text,hasChild,href,target)
{if(hasChild!=1 && arguments.length!=5)
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var nodeHeader=" <tr style='display:none'>\r\n <td><table style='margin-left:15' border='0' height='20' cellspacing='0' cellpadding='1'>\r\n";
var nodeFooter="</table></td>\r\n </tr>\r\n";
var treeHead=" <tr>\r\n";
treeHead+= " <td><span onclick='"+Tname+".nodeClick(this)' onmouseout='"+Tname+".nodeOut(this)' onmouseover='"+Tname+".nodeOver(this)'";
var treeFoot="</span></td>\r\n";
treeFoot+= " </tr>\r\n";
var treeNode=treeHead+"hasChild='"+hasChild+"'";
if(hasChild!=1)
{treeNode+=" href='"+href+"' target='"+target+"'";
var src="comm/img/tree/leaf.gif";
}
else
var src="comm/img/tree/shrink.gif"
treeNode+="><img src='"+src+"' align='absmiddle'>"+text+treeFoot;
if(parent=="root")
treeNode=this.header+treeNode;
if(hasChild==1)
{treeNode+=nodeHeader;
}
if(this.tree!="" && this.nodes.length!=0)
{if(parent=="root")
{while(this.nodes.length>0)
{this.tree+=nodeFooter;this.nodes.length--}
this.tree+=this.footer;
}
else
{if(this.nodes[this.nodes.length-1]!=parent && this.tree.lastIndexOf(parent)!=this.tree.length-parent.length)
{while(this.nodes.length-1>0)
{if(this.nodes[this.nodes.length-1]!=parent)
this.tree+=nodeFooter;
else
break;
this.nodes.length--
}
}
}
}
if(this.nodes[this.nodes.length-1]!=parent)
this.nodes[this.nodes.length]=parent;
this.tree+=treeNode;
return treeNode;
}
this.nodeOver=function (o)
{o.oldClass=o.className;
o.className="on";
}
this.nodeOut=function (o)
{o.className=o.oldClass;
}
this.nodeClick=function (o)
{if(o.hasChild=="1")
{if(o.type=="open")
this.treeClose(o);
else
this.treeOpen(o);
}
else
{tmpA.href=typeof o.href=="undefined"?"#":o.href;
tmpA.target=typeof o.target=="undefined"?"_self":o.target;
tmpA.click();
}
if(this.O!=null)
this.O.className=this.O.oldClass="";
this.O=o;
o.oldClass=o.className="click";
}
this.treeClose=function (o)
{o=o.parentElement.parentElement;
o.nextSibling.style.display="none";
o.firstChild.firstChild.firstChild.src="comm/img/tree/shrink.gif";
o.firstChild.firstChild.type="close";
}
this.treeOpen=function (o)
{o=o.parentElement.parentElement;
o.nextSibling.style.display="";s
o.firstChild.firstChild.firstChild.src="comm/img/tree/unwrap.gif";
o.firstChild.firstChild.type="open";
}
this.moveNext=function ()
{var o=document.getElementsByTagName("SPAN");
var l=o.length;
if(this.O==null)
{o[0].click(o[0]);
return true;
}
for(var i=0;i<l;i++)
if(o[i].className==this.O.className)
break;
if(i<l-1)
o[i+1].click(o[i+1]);
else
o[i].click(o[i]);
}
this.movePre=function ()
{var o=document.getElementsByTagName("SPAN");
var l=o.length;
if(this.O==null)
{o[0].click(o[0]);
return true;
}
for(var i=0;i<l;i++)
if(o[i].className==this.O.className)
break;
if(i<l && i>0)
{var oP=o[i-1].parentElement;
var oC=null;
while(oP!=document.body)
{if(oP.tagName=="TR" && oP.style.display=="none")
{oP.style.display="";
oP.previousSibling.firstChild.firstChild.firstChild.src="comm/img/tree/unwrap.gif";
oP.previousSibling.firstChild.firstChild.type="open";
}
oP=oP.parentElement;
}
o[i-1].click(o[i-1]);
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else
o[0].click(o[0]);
}
this.reLoad=function ()
{var o=document.getElementsByTagName("SPAN");
var l=o.length;
if(this.O==null)
{o[0].click(o[0]);
return true;
}
for(var i=0;i<l;i++)
if(o[i].className==this.O.className)
break;
if(i<l)
o[i].click(o[i]);
else
o[0].click(o[0]);
}
this.show=function ()
{document.writeln(this.style);
document.writeln(this.tree);
document.writeln("<a id='tmpA'></a>");
}
}
var s=new eyunTree("s")
var n=s.addNode("root","testRoot1",1)
var a=s.addNode(n,"testNode1",1)
s.addNode(a,"testNodeChild1",0,"http://www.iecn.net","_blank")
s.addNode(a,"testNodeChild2",0,"http://www.iecn.net","_blank")
var t=s.addNode(a,"testNodeChildNode1",1)
s.addNode(t,"testNodeChild1",0,"http://www.iecn.net","_blank")
s.addNode(t,"testNodeChild2",0,"http://www.iecn.net","_blank")
s.addNode(n,"testChild2",0,"http://www.iecn.net","_blank")
s.addNode(n,"testChild3",0,"http://www.chinaddv.com","_blank")
var o=s.addNode("root","testRoot2",1)
s.addNode(o,"testChild1",0,"http://www.chinaddv.com","_blank")
d=s.addNode(o,"testChild2",1)
s.addNode(d,"testChild1",0,"http://www.chinaddv.com","_blank")
e=s.addNode(d,"testChild1",1)
s.addNode(e,"testChild1",0,"http://www.chinaddv.com","_blank")
s.addNode(e,"testChild1",0,"http://www.chinaddv.com","_blank")
s.addNode(e,"testChild1",0,"http://www.chinaddv.com","_blank")
s.addNode(d,"testChild1",0,"http://www.chinaddv.com","_blank")
s.addNode(o,"testChild3",0,"http://www.chinaddv.com","_blank")
s.show();
</script>
posted on 2007-10-09 09:53
lk 閱讀(2472)
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