有1个还不会写两个呀,再加一个:
<DIV id=img2 style="Z-INDEX: 100; LEFT: 2px; WIDTH: 59px; POSITION: absolute; TOP: 43px; HEIGHT: 61px; visibility: visible;"> <a href="second_link" target=_blank> <img src="images/second.gif" width="120" height="90" border="0"> </a> </DIV>
在JS里面所有变量copy然后换个名字就行拉。当然方法操作也都要加啊,xPos = 300; yPos = 200;这两个是设置起始位置的,新加的xpos_1和ypos_1的值最好不要跟他一样,要不两个重叠到一块看不出来拉。
<DIV id=img2 style="Z-INDEX: 100; LEFT: 2px; WIDTH: 59px; POSITION: absolute; TOP: 43px; HEIGHT: 61px; visibility: visible;"> <a href="second_link" target=_blank> <img src="images/second.gif" width="120" height="90" border="0"> </a> </DIV>
在JS里面所有变量copy然后换个名字就行拉。当然方法操作也都要加啊,xPos = 300; yPos = 200;这两个是设置起始位置的,新加的xpos_1和ypos_1的值最好不要跟他一样,要不两个重叠到一块看不出来拉。
var xPos = 300;
var yPos = 200;
var step = 1;
var delay = 30;
var height = 0;
var Hoffset = 0;
var Woffset = 0;
var yon = 0;
var xon = 0;
var pause = true;
var interval;img1.style.top = yPos;function changePos()
{
width = document.body.clientWidth;
height = document.body.clientHeight;
Hoffset = img1.offsetHeight;
Woffset = img1.offsetWidth;
img1.style.left = xPos + document.body.scrollLeft;
img1.style.top = yPos + document.body.scrollTop;
if (yon)
{yPos = yPos + step;}
else
{yPos = yPos - step;}
if (yPos < 0)
{yon = 1;yPos = 0;}
if (yPos >= (height - Hoffset))
{yon = 0;yPos = (height - Hoffset);}
if (xon)
{xPos = xPos + step;}
else
{xPos = xPos - step;}
if (xPos < 0)
{xon = 1;xPos = 0;}
if (xPos >= (width - Woffset))
{xon = 0;xPos = (width - Woffset); }
}
function start()
{
img1.visibility = "visible";
interval = setInterval('changePos()', delay);
}
function pause_resume()
{
if(pause)
{
clearInterval(interval);
pause = false;}
else
{
interval = setInterval('changePos()',delay);
pause = true;
}
}
start();
var xPos_1 = 400;
var yPos_1 = 300;
var step_1 = 1;
var delay_1 = 30;
var height_1 = 0;
var Hoffset_1 = 0;
var Woffset_1 = 0;
var yon_1 = 0;
var xon_1 = 0;
var pause_1 = true;
var interval_1;
img2.style.top = yPos_1;
function changePos()
{
width = document.body.clientWidth;
height_1 = document.body.clientHeight;
Hoffset_1 = img2.offsetHeight;
Woffset_1 = img2.offsetWidth;
img2.style.left = xPos_1 + document.body.scrollLeft;
img2.style.top = yPos_1 + document.body.scrollTop;
if (yon_1)
{yPos_1 = yPos_1 + step_1;}
else
{yPos_1 = yPos_1 - step_1;}
if (yPos_1 < 0)
{yon_1 = 1;yPos_1 = 0;}
if (yPos_1 >= (height_1 - Hoffset_1))
{yon_1 = 0;yPos_1 = (height_1 - Hoffset_1);}
if (xon_1)
{xPos_1 = xPos_1 + step_1;}
else
{xPos_1 = xPos_1 - step_1;}
if (xPos_1 < 0)
{xon_1 = 1;xPos_1 = 0;}
if (xPos_1 >= (width - Woffset_1))
{xon_1 = 0;xPos_1 = (width - Woffset_1); }
}
function start()
{
img2.visibility = "visible";
interval_1 = setInterval('changePos()', delay);
}
function pause_resume()
{
if(pause)
{
clearInterval(interval_1);
pause = false;}
else
{
interval_1 = setInterval('changePos()',delay);
pause = true;
}
}
start();
html里也加了如下代码
<DIV id=img2 style="Z-INDEX: 100; LEFT: 2px; WIDTH: 59px; POSITION: absolute; TOP: 43px; HEIGHT: 61px; visibility: visible;"><a href="http://" target=_blank><img src="*.gif" width="120" height="90" border="0"></a></DIV>
但是问题是现在一个浮动广告正常随意浮动,另一个却是静止不动的!!!怎么回事呀!!!!