首頁 > 開發者 > JavaScript
相對於客戶區的座標的使用：
<html>
<head>
<script type="text/javascript">
function show_coords(event)
{
x=event.clientX
y=event.clientY
alert("X 座標: " + x + ", Y 座標: " + y)
}
</script>
</head>
<body onmousedown="show_coords(event)">
<p>請在文檔中點擊。一個訊息框會提示出滑鼠指標的 x 和 y 座標。</p>
</body>
</html>
相對於螢幕的座標的使用：
<html>
<head>
<script type="text/javascript">
function coordinates(event)
{
x=event.screenX
y=event.screenY
alert("X=" + x + " Y=" + y)
}
</script>
</head>
<body onmousedown="coordinates(event)">
<p>
在文檔中點擊某個位置。訊息框會提示出指標相對於螢幕的 x 和 y 座標。
</p>
</body>
</html>
Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
