js实现5分钟页面无操作触发弹窗事件示例。
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>页面X分钟不动弹窗测试</title>
    <script src="http://www.maopiaopiao.com/js/jquery.min.js"></script>
</head>
<body>
<script type="text/javascript">
    function PopWindowAfterXminuteUnmoved(minute) {
        var minutes = arguments[0] ? arguments[0] : 3;
        var showTime = 60 * minutes;
        var time = showTime;
        $(document).on('click', function () {
            time = showTime;
        });
        var interCount = setInterval(function () {
            time--;
            if (time == 0) {
                clearInterval(interCount);
                ShowMessage();
            }
            $('#timer').text(time);
        }, 1000);
        function ShowMessage() {
            alert('45486');
        }
    }
    PopWindowAfterXminuteUnmoved(1);
</script>
离弹窗还有<span id="timer"></span>秒
</body>
</html>