js地址：http://ip.qq.com/js/geo.js
使用示例：
<!DOCTYPE html><html><head><title>QQ JS省市区三级联动</title><!-- 直接使用QQ的省市区数据 --><!--<script type="text/javascript" src="http://ip.qq.com/js/geo.js"></script>--><script type="text/javascript" src="geo.js"></script></head><body >
<form>
<select class="select" name="province" id="s1">
<option></option>
</select>
<select class="select" name="city" id="s2">
<option></option>
</select>
<select class="select" name="town" id="s3">
<option></option>
</select>
<input id="address" name="address" type="hidden" value="" />
<input onclick="alert(document.getElementById(‘address‘).value); return false;" type="submit" value="提交" />
</form><script>//这个函数是必须的，因为在geo.js里每次更改地址时会调用此函数function promptinfo()
{ var address = document.getElementById(‘address‘); var s1 = document.getElementById(‘s1‘); var s2 = document.getElementById(‘s2‘); var s3 = document.getElementById(‘s3‘);
address.value = s1.value + s2.value + s3.value;
}</script></body></html>
看的cnblogs地址是：http://www.cnblogs.com/zjfree/archive/2013/08/20/3269864.html
时间： 2024-10-14 15:09:16