<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><head><title>鼠标的距离</title><script type="text/javascript">var mouseX;var mouseY;function show(event) { var infoDiv = document.getElementById('infoDiv');
mouseOver(event);
document.getElementById("a").innerHTML = mouseX+" "+mouseY ;
infoDiv.style.display = "block"; //infoDiv.innerHTML = mouseX+" "+mouseY; infoDiv.style.left = mouseX + 10 + "px";
infoDiv.style.top = mouseY + 10 + "px";
}function hide() {var infoDiv = document.getElementById('infoDiv').style.display = "none";;
}function mouseOver(obj) {
e = obj || window.event;// 此处记录鼠标停留在组建上的时候的位置, 可以自己通过加减常量来控制离鼠标的距离. mouseX = e.layerX|| e.offsetX;
mouseY = e.layerY|| e.offsetY; if(e.target.id == "aaa")
{
infoDiv.innerHTML = "aaa";
}else if(e.target.id == "bbb")
{
infoDiv.innerHTML = "bbb";
}else if(e.target.id == "ccc")
{
infoDiv.innerHTML = "ccc";
}else if(e.target.id == "ddd")
{
infoDiv.innerHTML = "ddd";
}else{
infoDiv.innerHTML = "eee";
}
}</script></head><body><div onmousemove="show(event);" onmouseout="hide();" style="margin:150px ; background:#ff0; height:300px; width:300px; position:relative; ">鼠标相对于触发事件元素的位置<strong id="a"></strong><div id="aaa">aaa</div><div id="bbb">bbb</div><div id="ccc">ccc</div><div id="ddd">ddd</div>
<div id="infoDiv" style="display: none; position: absolute; width: 100px; height: 100px; background-color: #F1F19B;"></div></div></body></html>
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