App下載
實(shí)例代碼( Tip: 登錄后體驗(yàn)更佳 )
<!DOCTYPE html>
<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>
在文档中点击某个位置。消息框会提示出指针相对于屏幕的 x 和 y 坐标。
</p>
</body>
</html>
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運(yùn)行結(jié)果