鼠标点击图片缩放

鼠标点击图片缩放

<script type="text/javascript">  
    $(function(){  
        $('#div1 img').mouseenter(function(){  
           var wValue=1.5 * $(this).width();  
            var hValue=1.5 * $(this).height();        
            $(this).animate({width: wValue,  
                            height: hValue,  
                            left:("-"+(0.5 * $(this).width())/2),  
                            top:("-"+(0.5 * $(this).height())/2)}, 1000);  
        }).mouseleave(function(){  
            $(this).animate({width: "100",  
                                         height: "80",  
                                         left:"0px",  
                                         top:"0px"}, 1000 );  
        });  
    });  
</script>