js 獲取坐標通過JS得到當前焦點(鼠標)的坐標屬性

2024-05-06 14:20:08

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通過JS得到當前焦點的坐標
如下是得到當前焦點的坐標：
代碼如下:
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7"/>
<meta name="auther" content="fq" />
<title>獲取鼠標坐標</title>
</head>
<body>
<script type="text/javascript">
function mousePosition(ev){
if(ev.pageX || ev.pageY){
return {x:ev.pageX, y:ev.pageY};
}
return {
x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,
y:ev.clientY + document.body.scrollTop - document.body.clientTop
};
}
function mouseMove(ev){
ev = ev || window.event;
var mousePos = mousePosition(ev);
document.getElementById('xxx').value = mousePos.x;
document.getElementById('yyy').value = mousePos.y;
}
document.onmousemove = mouseMove;
</script>
X:<input id="xxx" type="text" /> Y:<input id="yyy" type="text" />
</body>
</html>

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