求解释下面这段JS代码的意思,我是刚接触JS的.
来源:学生作业帮 编辑:搜狗做题网作业帮 分类:综合作业 时间:2024/08/09 21:40:41
求解释下面这段JS代码的意思,我是刚接触JS的.
//初始化
var def="1";
function mover(object){
//主菜单
var mm=document.getElementById("m_"+object);
mm.className="m_li_a";
//初始主菜单隐藏效果
if(def!=0){
var mdef=document.getElementById("m_"+def);
mdef.className="m_li";
}
//子菜单
var ss=document.getElementById("s_"+object);
ss.style.display="block";
//初始子菜单隐藏效果
if(def!=0){
var sdef=document.getElementById("s_"+def);
sdef.style.display="none";
}
}
function mout(object){
//主菜单
var mm=document.getElementById("m_"+object);
mm.className="m_li";
//初始主菜单
if(def!=0){
var mdef=document.getElementById("m_"+def);
mdef.className="m_li_a";
}
//子菜单
var ss=document.getElementById("s_"+object);
ss.style.display="none";
//初始子菜单
if(def!=0){
var sdef=document.getElementById("s_"+def);
sdef.style.display="block";
}
}
//初始化
var def="1";
function mover(object){
//主菜单
var mm=document.getElementById("m_"+object);
mm.className="m_li_a";
//初始主菜单隐藏效果
if(def!=0){
var mdef=document.getElementById("m_"+def);
mdef.className="m_li";
}
//子菜单
var ss=document.getElementById("s_"+object);
ss.style.display="block";
//初始子菜单隐藏效果
if(def!=0){
var sdef=document.getElementById("s_"+def);
sdef.style.display="none";
}
}
function mout(object){
//主菜单
var mm=document.getElementById("m_"+object);
mm.className="m_li";
//初始主菜单
if(def!=0){
var mdef=document.getElementById("m_"+def);
mdef.className="m_li_a";
}
//子菜单
var ss=document.getElementById("s_"+object);
ss.style.display="none";
//初始子菜单
if(def!=0){
var sdef=document.getElementById("s_"+def);
sdef.style.display="block";
}
}
![求解释下面这段JS代码的意思,我是刚接触JS的.](/uploads/image/z/11369108-20-8.jpg?t=%E6%B1%82%E8%A7%A3%E9%87%8A%E4%B8%8B%E9%9D%A2%E8%BF%99%E6%AE%B5JS%E4%BB%A3%E7%A0%81%E7%9A%84%E6%84%8F%E6%80%9D%2C%E6%88%91%E6%98%AF%E5%88%9A%E6%8E%A5%E8%A7%A6JS%E7%9A%84.)
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