时间：2021-07-01 10:21:17 帮助过：7人阅读
js代码部分：
html代码部分：
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>全国城市二级联动</title>
<style type="text/css">
body{ background:#EEEEEE;margin:0; padding:0; font-family:"微软雅黑", Arial, Helvetica, sans-serif; }
a{ color:#006600; text-decoration:none;}
a:hover{color:#990000;}
.top{ margin:5px auto; color:#990000; text-align:center;}
.info select{ border:1px #993300 solid; background:#FFFFFF;}
.info{ margin:5px; text-align:center;}
.info #show{ color:#3399FF; }
.bottom{ text-align:right; font-size:12px; color:#CCCCCC; width:1000px;}
</style>
</head>
<body>
<div class="top">
<h1>全国城市二级联动</h1>
</div>
<div class="info">
<div>
<select id="s_province" name="s_province"></select>
<select id="s_city" name="s_city" ></select>
<script class="resources library" src="area.js" type="text/javascript"></script>
<script type="text/javascript">_init_area();</script>
</div>
</div>
</body>
</html>以上就是本文的全部内容，希望对大家的学习有所帮助。