Question

调用两个js其中window.onload 冲突附代码急求解

附上代码
第一个：
window.onload = function()
{
var oDiv = document.getElementById('playBox');
var oPre = getByClass(oDiv,'pre')[0];
var oNext = getByClass(oDiv,'next')[0];
var oUlBig = getByClass(oDiv,'oUlplay')[0];
var aBigLi = oUlBig.getElementsByTagName('li');
var oDivSmall = getByClass(oDiv,'smalltitle')[0]
var aLiSmall = oDivSmall.getElementsByTagName('li');

function tab()
{
for(var i=0; i<aLiSmall.length; i++)
{
aLiSmall[i].className = '';
}
aLiSmall[now].className = 'thistitle'
startMove(oUlBig,'left',-(now*aBigLi[0].offsetWidth))
}
var now = 0;
for(var i=0; i<aLiSmall.length; i++)
{
aLiSmall[i].index = i;
aLiSmall[i].onclick = function()
{
now = this.index;
tab();
}
}
oPre.onclick = function()
{
now--
if(now ==-1)
{
now = aBigLi.length;
}
tab();
}
oNext.onclick = function()
{
now++
if(now ==aBigLi.length)
{
now = 0;
}
tab();
}
var timer = setInterval(oNext.onclick,3000) //滚动间隔时间设置
oDiv.onmouseover = function()
{
clearInterval(timer)
}
oDiv.onmouseout = function()
{
timer = setInterval(oNext.onclick,3000) //滚动间隔时间设置
}
}
第二个：
window.onload = function() {
var oDiv = document.getElementById("tab");
var oLi = oDiv.getElementsByTagName("div")[0].getElementsByTagName("li");
var aCon = oDiv.getElementsByTagName("div")[1].getElementsByTagName("div");
var timer = null;
for (var i = 0; i < oLi.length; i++) {
oLi[i].index = i;
oLi[i].onclick = function() {
show(this.index);
}
}
function show(a) {
index = a;
var alpha = 0;
for (var j = 0; j < oLi.length; j++) {
oLi[j].className = "";
aCon[j].className = "";
aCon[j].style.opacity = 0;
aCon[j].style.filter = "alpha(opacity=0)";
}
oLi[index].className = "cur";
clearInterval(timer);
timer = setInterval(function() {
alpha += 2;
alpha > 100 && (alpha = 100);
aCon[index].style.opacity = alpha / 100;
aCon[index].style.filter = "alpha(opacity=" + alpha + ")";
alpha == 100 && clearInterval(timer);
},
5)
}
}
找到解决办法了

Answer 1

function addevent(evetname, fn, obj) {
if (document.attachEvent) { //ie9一下
obj.attachEvent("on" + evetname, function () {
fn.call(obj);
});
}
else {
obj.addEventListener(evetname, fn, false);
}
}
var MyWindowOnload=function(fn){
addevent('load',function(){fn();},window)
}

MyWindowOnload(function(){

alert(1)
})

MyWindowOnload(function(){

alert(2)
})
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