<div id="img" onmouseover="clearInterval(interval)" onmouseout="interval = setInterval('changePos()', delay)" align="middle">
<a href="#" ></a><br><span class="reset" onclick="clearInterval(interval);img.style.visibility = 'hidden'">關閉 X</span>
</div>
<script type="text/javascript">
var xPos=300;
var yPos=200;
var step=1;
var delay=16;
var height=0;
var Hoffset=0;
var Woffset=0;
var yon=0;
var xon=0;
var pause=false;
var interval;
changePos("img") ;
function changePos(objName)
{
var thediv=document.getElementById(objName);
thediv.style.position="absolute";
thediv.style.left=parseInt(window.screen.availWidth*Math.random()) + "px";
thediv.style.top=parseInt(window.screen.availHeight*Math.random()) + "px";
thediv.setAttribute("xDir",1);
thediv.setAttribute("yDir",1);
window.setInterval("randPosition(" + objName + ")","18","JavaScript");
}
function randPosition(obj)
{
var x=parseInt(obj.style.left);
if(x>=1500)
obj.setAttribute("xDir",-1);
if(x<=0)
obj.setAttribute("xDir",1);
x+=parseInt(obj.getAttribute("xDir"));
var y=parseInt(obj.style.top);
if(y>=700)
obj.setAttribute("yDir",-1);
if(y<=0)
obj.setAttribute("yDir",1);
y+=parseInt(obj.getAttribute("yDir"));
obj.style.left=x +"px";
obj.style.top =y +"px";
}
function start() {
img.style.visibility = "visible";
interval = setInterval('changePos()', delay);
}
start();
</script >
鼠標指向漂浮中的圖片后，圖片靜止，怎么加靜止代碼？
千萬里不及你
2019-04-10 22:18:32
