xml node.childNodes.length   

<g id= "hostgrouptest" >
<rect  id= "host3" x="28%" y="42.2%" width="7%" height="10%"
fill="lightgray" stroke="black" stroke-width="1"  rx="5" ry="2"
onmouseover = "nodeovercommon(evt)"  onmousedown="nodetransformdown(evt)"
onmousemove="nodetransformmove(evt)" onmouseup = "nodetransformup(evt)" >
</rect>
<image id="server" x="28%" y="42.2%" width="15" height="20"
xlink:href="Server.png"/>

</g>

Code:

function  nodetransformmove(evt)
{ var
 thenode = evt.target.parentNode.getAttribute("id");
//µÃµ½¸¸½Úµã
var parentnode = evt.target.ownerDocument.getElementById(thenode);
alert("parentnode"+parentnode.childNodes.length);
         }
 why   parentnode.childNodes.length  is  5, I think  it should be 2, who can
explain for me?







-- 
Çë²éÊÕ£¬Ð»Ð»
-------------
ÁõÃ÷¹ó

date: Tue, 1 Apr 2008 11:48:38 +0800   author:   lmg

RE: xml node.childNodes.length   

hello Img,

pleae aleart all the childnodes so that you can come to know which all are 
the nodes.
one reason might be that parent node might be poininting to some other 
element other than <g></g>  

Please alert("parentnode"+parentnode.childNodes[0]) to childnodes[4]

Regards,
~VInu

"lmg" wrote:

> <g id= "hostgrouptest" >
> <rect  id= "host3" x="28%" y="42.2%" width="7%" height="10%"
> fill="lightgray" stroke="black" stroke-width="1"  rx="5" ry="2"
> onmouseover = "nodeovercommon(evt)"  onmousedown="nodetransformdown(evt)"
> onmousemove="nodetransformmove(evt)" onmouseup = "nodetransformup(evt)" >
> </rect>
> <image id="server" x="28%" y="42.2%" width="15" height="20"
> xlink:href="Server.png"/>
> 
> </g>
> 
> Code:
> 
> function  nodetransformmove(evt)
> { var
>  thenode = evt.target.parentNode.getAttribute("id");
> //得到父节点
> var parentnode = evt.target.ownerDocument.getElementById(thenode);
> alert("parentnode"+parentnode.childNodes.length);
>          }
>  why   parentnode.childNodes.length  is  5, I think  it should be 2, who can
> explain for me?
> 
> 
> 
> 
> 
> 
> 
> -- 
> 请查收，谢谢
> -------------
> 刘明贵 
> 
>

date: Tue, 13 May 2008 02:50:02 -0700   author:   Vinu