js下拉选择配送城市列表代码

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以下是 js下拉选择配送城市列表代码的示例演示效果:

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部分效果截图:

HTML代码(index.html):

<!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>js下拉选择配送城市列表代码</title>
<link rel="stylesheet" type="text/css" href="css/public.css"/>
<style type="text/css">
body{font:13px/26px "微软雅黑";background:#666666;}
div,ul,li{margin:0;padding:0;}
a{color:#000;text-decoration:none;line-height:30px;padding:0 10px;}
a:hover{color:#C00;}
#Layer{width:500px;height:326px;border:3px solid #333333;background:#FFF;position:absolute;top:50%;left:50%;margin:-163px 0 0 -250px;}
.province{width:320px;height:42px;background:#C00;margin:80px auto;padding-left:10px;position:relative;}
.province strong{width:48px;height:42px;color:#FFF;line-height:42px;font-size:14px;font-weight:bold;display:block;float:left;}
.province span{width:200px;height:24px;line-height:24px;border:1px solid #999;background:#FFF url(images/province_sprites.png) no-repeat 189px -2px;display:block;float:left;margin-top:8px;padding-left:4px;cursor:pointer;}
.province ul{width:328px;height:auto;background:#FFF;border:1px solid #dfdfdf;border-bottom:none;clear:both;position:absolute;left:0;top:42px;display:none;}
.province ul li{height:30px;line-height:30px;border-bottom:1px solid #dfdfdf;padding-left:10px;}
.province ul li b{font-weight:bold;}
ul,li{list-style:none;}
.show{display:block;}
</style>

<script type="text/javascript">
function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {  
    window.onload = function() {
      oldonload();
      func();
    }
  }
}
function $(id){
	return document.getElementById(id);
}
function showProvince(){
	$("selectProvince").onclick = showAllProvince;
	selectProvince();
}
function showAllProvince(){
	$("allProvince").style.display = "block";
	$("selectProvince").style.color = "#CCCCCC";
	$("selectProvince").style.backgroundPosition = "189px -17px";
}
function hideAllProvince(){
	$("allProvince").style.display = "none";
	$("selectProvince").style.color = "#000000";
	$("selectProvince").style.backgroundPosition = "189px -2px";
}
function selectProvince(){
	var pro = $("allProvince").getElementsByTagName("li");
	var links;
	for(var i=0;i<pro.length;i++){
		links = pro[i].getElementsByTagName("a");
		for(var j=0;j<links.length;j++){
			links[j].onclick = function(){
				$("selectProvince").innerHTML = this.innerHTML;
				hideAllProvince();
			}
		}
	}
}
addLoadEvent(showProvince);
</script>

</head>

<body>
<div id="Layer">
	<div class="province">
    	<strong>送货至</strong>
        <span id="selectProvince">北京</span>
        <ul id="allProvince" class="show">
        	<li><b>A</b><a href="javascript:void(0);">安徽</a></li>
            <li><b>B</b><a href="javascript:void(0);">北京</a></li>
            <li><b>C</b><a href="javascript:void(0);">重庆</a></li>
            <li><b>F</b><a href="javascript:void(0);">福建</a></li>
            <li><b>G</b><a href="javascript:void(0);">广东</a><a href="javascript:void(0);">广西</a></li>
            <li><b>H</b><a href="javascript:void(0);">河北</a><a href="javascript:void(0);">河南</a><a href="javascript:void(0);">黑龙江</a></li>
            <li><b>J</b><a href="javascript:void(0);">吉林</a><a href="javascript:void(0);">江苏</a></li>
            <li><b>L</b><a href="javascript:void(0);">辽宁</a></li>
            <li><b>N</b><a href="javascript:void(0);">内蒙古</a></li>
            <li><b>Q</b><a href="javascript:void(0);">青海</a></li>
            <li><b>S</b><a href="javascript:void(0);">上海</a><a href="javascript:void(0);">山东</a></li>
            <li><b>T</b><a href="javascript:void(0);">天津</a></li>
            <li><b>X</b><a href="javascript:void(0);">新疆</a></li>
            <li><b>Y</b><a href="javascript:void(0);">云南</a></li>
            <li><b>Z</b><a href="javascript:void(0);">浙江</a></li>
        </ul>
    </div>
</div>
<div style="height:1000px;"></div>
</body>
</html>

CSS代码(public.css):

@charset "utf-8";/* CSS Document */
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{padding:0;margin:0;}
fieldset,img{border:0;}
table{border-collapse:collapse;border-spacing:0;}
ol,ul{list-style:none;}
address,caption,cite,code,dfn,em,strong,th,var{font-weight:normal;font-style:normal;}
caption,th{text-align:left;}
h1,h2,h3,h4,h5,h6{font-weight:normal;font-size:100%;}
q:before,q:after{content:'';}
abbr,acronym{border:0;}

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