日期:2014-05-17  浏览次数:20603 次

用 javascript 和 css 实现 简单相册功能
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>相册</title>

<style type="text/css">
*{ margin:opx; padding:0px;}
#smallimg{height:180px; margin:0px auto; text-align:center; line-height:160px;}
#smallimg img{ width:160px; height:110px; padding:10px; background:#CCC; margin-top:20px;}
#bigImgBody{ margin:auto; width:540px; height:320px; text-align:center; background:#CCC;margin-top:20px;}
#bigImg{background:#000; width:480px; height:320px; margin:0px auto; }
#leftButton{width:30px; height:320px; line-height:320px; float:left; margin-top:112px;}
#rightButton{width:30px; height:320px; line-height:320px; float:right;margin-top:112px;}
</style>
</head>

<body>
<!--图片导航  begin-->
<div id="smallimg">
<img src="img/a.jpg" />
<img src="img/b.jpg" />
<img src="img/c.jpg" />
<img src="img/d.jpg" />
<img src="img/e.jpg" />
<img src="img/f.jpg" />
</div>
<!--图片导航  end-->

<!--放大图区域 begin-->
<div id="bigImgBody">


	<div id="leftButton"><img src="img/prev.gif" /></div>
     <div id="rightButton"><img src="img/next.gif" /></div>

    
    <!--放大图 begin-->
    <div id="bigImg">
    </div>
    <!--放大图 end-->
    
   
</div>
<!--放大图区域 end-->




<script type="text/javascript">

function $(id)
{
	return document.getElementById(id);
}

//获取缩略图数组
var imgList = $("smallimg").getElementsByTagName("img");

imgHover();

function imgHover()
{
	for(var i=0;i<imgList.length;i++)
	{
		imgList[i].onmouseover = function(){this.style.backgroundColor ="red";}
		imgList[i].onmouseout = function(){this.style.backgroundColor ="#CCC";}
		imgList[i].onclick = function(){showBigImg(this,"bigImg");}
	}
}
//将大图插入某位置
function showBigImg(ele,tar)
{
	var imgStr="<img src='"+ele.src+"'/>";
	$(tar).innerHTML=imgStr;
}


</script>
</body>
</html>