<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript">
// var a = [[1,2,3],[3,4,5],[6,7,8]];
// alert(a[1][1]);
var city_arr = [
["沈阳","葫芦岛","大连","鞍山"],
["郑州","周口","安阳","商丘","驻马店"],
["合肥","888","滁州","555","666"],
["1","2","3","4","5"],
["6","6","7","8","9"]
];
function f(value){
var city_select = document.getElementById("city_select");
var cities = city_arr[value];
//清空
city_select.innerHTML = "<option>---请-选-择-城-市---</option>";
for (var i = 0;i < cities.length;i++) {
var city_name = cities[i];
var option = document.createElement("option");
option.innerText = city_name;
city_select.appendChild(option);
}
}
</script>
</head>
<body>
<select onchange="f(this.value)">
<option>---请-选-择-省-份---</option>
<option value="0">辽宁</option>
<option value="1">河南</option>
<option value="2">安徽</option>
<option value="3">山东</option>
<option value="4">湖北</option>
</select>
<select id = "city_select">
<option>---请-选-择-城-市---</option>
</select>
</body>
</html>
省份城市列表
猜你喜欢
转载自blog.csdn.net/zhu_fangyuan/article/details/108275347
今日推荐
周排行