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1、函數：

    function getposition(obj) {
        var r = new Array();
        r['x'] = obj.offsetLeft;
        r['y'] = obj.offsetTop;
        while (obj = obj.offsetParent) {
            r['x'] += obj.offsetLeft;
            r['y'] += obj.offsetTop;
        }
        return r;
    }

2、 用法：

 var p = getposition(document.getElementById('hintd'));

document.getElementById('hintdiv' + showtype).style.left = p['x'] + objleftoffset + "px";

document.getElementById('hintdiv' + showtype).style.top = p['y'] + objtopoffset + "px";

該文章在 2010/9/19 18:49:15 編輯過