Question

求让这段JS代码不会有自动切换的效果

function setTab(name,cursel){
cursel_0=cursel;
for(var i=1; i<=links_len; i++){
var menu = document.getElementById(name+i);
var menudiv = document.getElementById("con_"+name+"_"+i);
if(i==cursel){
menu.className="off";
menudiv.style.display="block";
}
else{
menu.className="";
menudiv.style.display="none";
}
}
}
function Next(){
cursel_0++;
if (cursel_0>links_len)cursel_0=1
setTab(name_0,cursel_0);
}
var name_0='one';
var cursel_0=1;
var ScrollTime=3000;//循环周期（毫秒）
var links_len,iIntervalId;
onload=function(){
var links = document.getElementById("tab1").getElementsByTagName('li')
links_len=links.length;
for(var i=0; i<links_len; i++){
links[i].onmouseover=function(){
clearInterval(iIntervalId);
this.onmouseout=function(){
iIntervalId = setInterval(Next,ScrollTime);;
}
}
}
document.getElementById("con_"+name_0+"_"+links_len).parentNode.onmouseover=function(){
clearInterval(iIntervalId);
this.onmouseout=function(){
iIntervalId = setInterval(Next,ScrollTime);;
}
}
setTab(name_0,cursel_0);
iIntervalId = setInterval(Next,ScrollTime);
}

应该怎么修改，修改哪里可以让结果不会自动切换

Answer 1

function setTab(name,cursel){
    cursel_0=cursel;
    for(var i=1; i<=links_len; i++){
        var menu = document.getElementById(name+i);
        var menudiv = document.getElementById("con_"+name+"_"+i);
        if(i==cursel){
            menu.className="off";
            menudiv.style.display="block";
        }
        else{
            menu.className="";
            menudiv.style.display="none";
        }
    }
}
function Next(){
    cursel_0++;
    if (cursel_0>links_len)cursel_0=1;
    setTab(name_0,cursel_0);
}
var name_0='one';
var cursel_0=1;
/*var ScrollTime=3000;*///循环周期（毫秒）
var links_len;/*,iIntervalId;*/
onload=function(){
    var links = document.getElementById("tab1").getElementsByTagName('li');
    links_len=links.length;
    /*for(var i=0; i<links_len; i++){
        links[i].onmouseover=function(){
            clearInterval(iIntervalId);
            this.onmouseout=function(){
                iIntervalId = setInterval(Next,ScrollTime);
            }
        }
    }*/
    /*document.getElementById("con_"+name_0+"_"+links_len).parentNode.onmouseover=function(){
        clearInterval(iIntervalId);
        this.onmouseout=function(){
            iIntervalId = setInterval(Next,ScrollTime);
        }
    };*/
    setTab(name_0,cursel_0);
    // iIntervalId = setInterval(Next,ScrollTime);
};

你试试吧，改的部分我注释了 setInterval和clearInterval两个就是设置和移除定时器