function openNewDiv(_id,title,innerhtml,width,height)
{
if (docEle(_id)) document.body.removeChild(docEle(_id));
//新弹出层
var newDiv = document.createElement("div");
newDiv.id = _id;
newDiv.className='newdiv'; //设定新DIV的样式newdiv
newDiv.style.position = "absolute";
newDiv.style.zIndex = "9999";
//新DIV的宽和高
newDivWidth = parseInt(width);
newDivHeight = parseInt(height);
newDiv.style.width = newDivWidth + "px";
newDiv.style.height = newDivHeight + "px";
//定位新的DIV
newDiv.style.top = (document.body.scrollTop + document.body.clientHeight/2 - newDivHeight/2) + "px";
newDiv.style.left = (document.body.scrollLeft + document.body.clientWidth/2 - newDivWidth/2) + "px";
//如果标题不为空
if(!isNull(title)){
//标题DIV class为divhead
title="<span class='divhead'>"+title+"</span><a href='#' name='divcolse'>关闭</a>";
innerhtml=title+innerhtml;
}
newDiv.innerHTML = innerhtml; document.body.appendChild(newDiv); //弹出层滚动居中
function newDivCenter()
{
newDiv.style.top = (document.body.scrollTop + document.body.clientHeight/2 - newDivHeight/2) + "px";
newDiv.style.left = (document.body.scrollLeft + document.body.clientWidth/2 - newDivWidth/2) + "px";
}
if(document.all)
{
window.attachEvent("onscroll",newDivCenter);
}
else
{
window.addEventListener('scroll',newDivCenter,false);
}
//关闭新图层和mask遮罩层
var newA = document.createElement("image");
newA.src ="./images/htmlimage/back.gif";
newA.onclick = function(){
if(document.all)
{
window.detachEvent("onscroll",newDivCenter);
}
else
{
window.removeEventListener('scroll',newDivCenter,false);
}
document.body.removeChild(docEle(_id));
return false;
}
newDiv.appendChild(newA);
}此代码在IE下可以正常运行,在FF下能弹出窗口。请高手帮忙修改修改,小弟对JS实在不熟。
现在只有这么点分了,我会努力赚分,有分了接着加分
顺便鄙视Microsoft鄙视Netscape,丫们光TM知道赚钱
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var docEle = function()
{
return document.getElementById(arguments[0]) || false;
}function openNewDiv(_id)
{
var m = "mask";
if (docEle(_id)) document.body.removeChild(docEle(_id));
if (docEle(m)) document.body.removeChild(docEle(m)); //mask遮罩层 var newMask = document.createElement("div");
newMask.id = m;
newMask.style.position = "absolute";
newMask.style.zIndex = "1";
_scrollWidth = Math.max(document.body.scrollWidth,document.documentElement.scrollWidth);
_scrollHeight = Math.max(document.body.scrollHeight,document.documentElement.scrollHeight);
newMask.style.width = _scrollWidth + "px";
newMask.style.height = _scrollHeight + "px";
newMask.style.top = "0px";
newMask.style.left = "0px";
newMask.style.background = "#33393C";
newMask.style.filter = "alpha(opacity=40)";
newMask.style.opacity = "0.40";
document.body.appendChild(newMask); //新弹出层 var newDiv = document.createElement("div");
newDiv.id = _id;
newDiv.style.position = "absolute";
newDiv.style.zIndex = "9999";
newDivWidth = 400;
newDivHeight = 200;
newDiv.style.width = newDivWidth + "px";
newDiv.style.height = newDivHeight + "px";
newDiv.style.top = (document.body.scrollTop + document.body.clientHeight/2 - newDivHeight/2) + "px";
newDiv.style.left = (document.body.scrollLeft + document.body.clientWidth/2 - newDivWidth/2) + "px";
newDiv.style.background = "#EFEFEF";
newDiv.style.border = "1px solid #860001";
newDiv.style.padding = "5px";
newDiv.innerHTML = "弹出层内容 ";
document.body.appendChild(newDiv); //弹出层滚动居中 function newDivCenter()
{
newDiv.style.top = (document.body.scrollTop + document.body.clientHeight/2 - newDivHeight/2) + "px";
newDiv.style.left = (document.body.scrollLeft + document.body.clientWidth/2 - newDivWidth/2) + "px";
}
if(document.all)
{
window.attachEvent("onscroll",newDivCenter);
}
else
{
window.addEventListener('scroll',newDivCenter,false);
} //关闭新图层和mask遮罩层
var newA = document.createElement("img");
newA.src ="2.jpg";
newA.onclick = function(){
if(document.all)
{
window.detachEvent("onscroll",newDivCenter);
}
else
{
window.removeEventListener('scroll',newDivCenter,false);
}
document.body.removeChild(docEle(_id));
document.body.removeChild(docEle(m));
return false;
}
newDiv.appendChild(newA);}
</script>
<body><a onclick="openNewDiv('newDiv');return false;" style="cursor:pointer">弹出层</a>
</body>
就比如说:document.documentElement.scrollTop和document.body.scrollTop
他们的结果是不一样的
http://topic.csdn.net/u/20090918/23/36046d9d-b5c2-4e89-9cac-e78979b610da.html?35569
总不能要求所有的浏览器都向微软看齐吧?