jQuery浮窗图片到页面中间的代码

<!doctype html>

<html>

<head>

<meta charset="utf-8">

<title>jquery漂浮广告代码-jq22.com</title>

<script src="https://libs.baidu.com/jquery/1.9.1/jquery.min.js"></script>

<style>

</style>

</head>

<body>

<div id="imgDiv" style="position:absolute;left:50px;top:60px;">

    <div id="a" style="width:40px;height:40px;position:absolute;left:460px;background:salmon;text-align: center;"><font size="+3">×</font></div>

    <div style="width:700px;height:500px;"><img style="width:700px;height:500px;" src="./1.png"></div>

</div>

<script>

var xin = true,

    yin = true;

var step = ;

var delay = ;

var $obj;

$(function() {

    $obj = $("#imgDiv");

    var time = window.setInterval("move(imgDiv)", delay);

    $obj.mouseover(function() {

        clearInterval(time)

    });

    $obj.mouseout(function() {

        time = window.setInterval("move(imgDiv)", delay)

    });

});

 function move(divName){

        var top = ($(window).height() - $(divName).height())/;

        var left = ($(window).width() - $(divName).width())/;

        var scrollTop = $(document).scrollTop();

        var scrollLeft = $(document).scrollLeft();

        $(divName).css( { position : 'absolute', 'top' : top + scrollTop, left : left + scrollLeft } ).show();

    }

$(function() {

    $("#a").click(function() {

        var b = $("#a").parent();

        $(b).remove();

    })

})

$("#imgDiv").draggable();

</script>

</body>

</html>
jQuery浮窗图片到页面中间的代码-LMLPHP