<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title></title>
<meta charset="utf-8" />
<script type="text/javascript">
function init()
{
window.onmousedown = handleMouseDown;
}
function handleMouseDown(event) {
event = event || window.event; // IE対応
target = document.getElementById("output_client");
target.innerHTML = "Client X:" + event.clientX + ", Client Y:" + event.clientY;
target = document.getElementById("output_screen");
target.innerHTML = "Screen X:" + event.screenX + ", Screen Y:" + event.screenY;
}
</script>
</head>
<body onload="init();">
<div id="output_client" ></div>
<div id="output_screen"></div>
</body>
</html>
