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/* KuoMart.com__MyKuoMart , Create By ybcola(at)163.com , 2006-7-2
Last Modified 2006-7-2 , ybcola@163.com */
<!--
function Dtree(){
this.MenuGroupClose="images/treeview_close.gif"; //菜單關(guān)閉圖標(biāo)
this.MenuGroupOpen="images/treeview_open.gif"; //菜單打開圖標(biāo)
this.MenuItemClass=""; //菜單項樣式
this.MenuItemInfoClass=""; //菜單鏈接樣式
this.MenuItemlPad="12px";//下級菜單縮進仁值
this.DefaultGroupState=false; //菜單組裝入時默認(rèn)狀態(tài)
document.write("<div id=/"treeroot/"></div>");
this.Node=document.getElementById("treeroot");
//0結(jié)點DOM對像,數(shù)組1為連接顯示，2為連接href，3為連接target,4為連接顯示前圖標(biāo)
this.AddItem=function(menuinfo){
var div=creatediv();
var div1=creatediv();
var ico=[this.MenuGroupClose,this.MenuGroupOpen];
div.className=this.MenuItemClass;
div1.style.marginLeft=this.MenuItemlPad;
div1.style.display=this.DefaultGroupState?"":"none";
var Node=menuinfo[0]?menuinfo[0][1]:this.Node;
var iteminfo="";
if(menuinfo[4]) iteminfo="<img src=/""+menuinfo[4]+"/" align=/"absmiddle/">";
if(menuinfo[2]) iteminfo+=" <a href=/""+menuinfo[2]+"/" target=/""+menuinfo[3]+"/" class=/""+this.MenuItemInfoClass+"/">";
iteminfo+=menuinfo[1];
if(menuinfo[2])iteminfo+="</a>";
div.innerHTML=iteminfo;
Node.appendChild(div);
Node.appendChild(div1);
if(menuinfo[0]){
if(!menuinfo[0][0].havechild) {
var as=document.createElement("img");
as.src=ico[1];
as.align="absmiddle";
as.onclick=function(){
swapshow(Node,as,ico);
}
menuinfo[0][0].insertBefore(as,menuinfo[0][0].firstChild);
as.insertAdjacentText("afterEnd"," ");
menuinfo[0][0].havechild=true;
}
}
return [div,div1];
}
function creatediv(){
var div=document.createElement("div");
return div;
}
function swapshow(obj,ico,oo){
if(obj.style.display!=""){
obj.style.display="";
ico.src=oo[0];
}
else{
obj.style.display="none";
ico.src=oo[1];
}
}
}
-->
JavaScript技術(shù)：javascript+dom樹型菜單類，希望朋友們一起進步，轉(zhuǎn)載需保留來源！
鄭重聲明：本文版權(quán)歸原作者所有，轉(zhuǎn)載文章僅為傳播更多信息之目的，如作者信息標(biāo)記有誤，請第一時間聯(lián)系我們修改或刪除，多謝。
