效果演示

HTML+JS鼠标触及图片向上滚动效果_javascript

代码

<!DOCTYPE html>
<html>
<head>
	<title>鼠标移到到图片,图片向上滑动预览效果</title>
	<script src="https://cdn.staticfile.org/jquery/2.2.4/jquery.min.js"></script>
	<script type="text/javascript">
	//图片滚动
	$(document).ready(function(){
	  function template($this,img_h,info_h){
	    function img1_sin(){
	      $this.find(".img1").find("img").stop(true,true).animate({
	        top: -(img_h-info_h)
	      },(img_h-info_h)*4,"linear")
	    }
	    img1_sin();
	  }
	  $(".slide").mouseover(function(){

	    var info_h = $(this).find(".img1").find(".info").height();
	    var img_h = $(this).find(".img1").find("img").height();
	    template($(this),img_h,info_h);
	  })
	  $(".slide").mouseout(function(){
	    $(this).find(".img1").find("img").stop(true,true).animate({
	      top: 0
	    }, 800 , "linear");
	  })
	})
	</script>
	<style type="text/css">
	  .img1{
	    width: 305px;
	    height: 206px;
	    padding: 12px 1px 1px;
	    -webkit-transition: all .3s;
	    transition: all .3s;
	    position: relative;
	  }
	  .info{    
	    overflow: hidden;
	    height: 100%;
	    position: relative;
	  }
	  .slide img{
	    max-height: inherit;
	    *max-height: none;
	    position: absolute;
	    top: 0;
	  }
	</style>
</head>
<body>
	<div class="slide" style="width:330px;">
        <div class="img1" style="margin-left:15px;">
          <div class="info">
            <a href="" target="_blank"><img src="http://www.yfi6.com/uploads/allimg/200218/1-20021P9132E20.jpg" width="305" alt=""></a>
          </div>
        </div>
    </div>
</body>
</html>