JS+CSS技术实现的Select控件效果_菜单导航

JS+CSS技术实现的Select控件效果: 发布时间：2019-12-27编辑：脚本学堂

JS+CSS技术实现的Select控件效果，比默认的Select更漂亮.

<!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>
    <FCK:meta http-equiv="Content-Type" content="text/html; charset=utf-8"  />
    <title>模拟select控件</title>
    <style>
    html,body{height:100%;overflow:hidden;}
    body,div,form,h2,ul,li{margin:0;padding:0;}
    ul{list-style-type:none;}
    body{background:#23384e;font:12px/1.5 5fae8f6f96c59ed1;}
    #search,#search form,#search .box,#search .select,#search a{background:url(/source/images/201207/tp714_search.jpg) no-repeat;}
    #search,#search .box,#search form{height:34px;}
    #search{position:relative;width:350px;margin:10px auto;}
    #search .box{background-position:right 0;}
    #search form{background-repeat:repeat-x;background-position:0 -34px;margin:0 20px 0 40px;}
    #search .select{float:left;color:#fff;width:190px;height:22px;cursor:pointer;margin-top:4px;<a href=http://www.jb200.com/article/15092.html target=_blank class=infotextkey>line-height</a>:22px;padding-left:10px;background-position:0 -68px;}
    #search a{float:left;width:80px;height:24px;color:#333;letter-spacing:4px;line-height:22px;text-align:center;text-decoration:none;background-position:0 -90px;margin:4px 0 0 10px;}
    #search a:hover{color:#f60;background-position:-80px -90px;}
    #search .sub{position:absolute;top:26px;left:40px;color:#fff;width:198px;background:#2b2b2b;border:1px solid #fff;display:none;}
    #search .sub li{height:25px;line-height:24px;cursor:pointer;padding-left:10px;margin-bottom:-1px;border-bottom:1px dotted #fff;}
    #search .sub li.hover{background:#8b8b8b;}
    </style>
    <script type="text/<a href=http://www.jb200.com/js/ target=_blank class=infotextkey>javascript</a>"> 
window.onload = function ()
{
	var oSelect = document.getElementsByTagName("span")[0];
	var oSub = document.getElementsByTagName("ul")[0];
	var aLi = oSub.getElementsByTagName("li");
	var i = 0;
	
	oSelect.onclick = function (event)
	{
		var style = oSub.style;
		style.display = style.display == "block" ? "none" : "block";
		//阻止事件冒泡
		(event || window.event).cancelBubble = true
	};
	
	for (i = 0; i < aLi.length; i++)
	{
		//鼠标划过
		aLi[i].onmouseover = function ()
		{
			this.className = "hover"
		};
		//鼠标离开
		aLi[i].onmouseout = function ()
		{
			this.className = "";
		};
		//鼠标点击
		aLi[i].onclick = function ()
		{
			oSelect.innerHTML = this.innerHTML	
		}
	}
	
	document.onclick = function ()
	{
		oSub.style.display = "none";	
	};
};
</script>
    </head>
    <body>
    <div id="search">
    <div class="box">
    <form>
    <span class="select">请选择游戏名称</span>
    <a href="javascript:;" _fcksavedurl="javascript:;">搜索</a>
    </form>
    </div>
    <ul class="sub">
    <li>地下城与勇士</li>
    <li>魔兽世界（国服）</li>
    <li>魔兽世界（台服）</li>
    <li>热血江湖</li>
    <li>大话西游II</li>
    <li>QQ幻想世界</li>
    </ul>
    </div>
    </body>
    </html>

提示：可修改代码后再运行!

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