获取鼠标的位置/坐标

使用javascript 如何获取鼠标的位置呢?

获取光标的位置获取鼠标坐标

先看效果
获取鼠标的位置/坐标
核心方法:

/***
 * 返回鼠标的坐标
 * @param e
 * @returns {{x: (Number|pageX|*), y: (Number|pageY|*)}}
 */
var getCoordInDocument = function(e) {
    e = e || window.event;
    var x = e.pageX || (e.clientX +
        (document.documentElement.scrollLeft
            || document.body.scrollLeft));
    var y= e.pageY || (e.clientY +
        (document.documentElement.scrollTop
            || document.body.scrollTop));
    return {'x':x,'y':y};
}

页面代码:

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <script type="text/javascript" src="svn_js/common_util.js"></script>
    <script type="text/javascript">
        var getCoordInDocumentExample = function(){
            var coords = document.getElementById("coordAreas");
            coords.onmousemove = function(e){
                var pointer = getCoordInDocument(e);
                var coord = document.getElementById("coord");
                coord.innerHTML = "X,Y=("+pointer.x+", "+pointer.y+")";
            }
        }

        window.onload = function(){
            getCoordInDocumentExample();
        };
    </script>
</head>
<body>
<div id="coordAreas" style="width:500px;height:200px;background:#F2F1D7;border:2px solid #9C89CB;border-radius: 5px 5px 5px 5px;">
    请在此移动鼠标。
</div>
<br />
<div id="coord" style="width:500px;border:2px solid #9C89CB;border-radius: 5px 5px 5px 5px;">&nbsp;</div>
</body>
</html>

获取鼠标的位置/坐标

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