Javascipt对CSS布局高度控制

//JavaScriptDocument


//Javascipt对CSS布局高度控制
functionsetDivMaxLeng(divname)
...{
vardivList=$(divname).childNodes;
varmaxHeight=0;
vari;
for(i=0;i<divList.length;i++)
...{
if(divList[i].nodeType==1&&divList[i].nodeName.toLowerCase()=="div")...{
//str=str+"child("+i+"):type="+divList[i].nodeType;
//str=str+"tag="+divList[i].nodeName;
divList[i].style.height="auto";
if(divList[i].scrollHeight>maxHeight)
maxHeight=divList[i].scrollHeight;
}
}
//alert(maxHeight);
for(i=0;i<divList.length;i++)
...{
if(divList[i].nodeType==1&&divList[i].nodeName.toLowerCase()=="div")...{
divList[i].style.height=maxHeight+"px";
}
}
$(divname).style.height=maxHeight+"px";
}