代码如下:
<script src="http://pv.sohu.com/cityjson?ie=utf-8"></script>
<script type="text/javascript">
function btn(){
alert(returnCitySN["cip"]);
}
</script>
<input type="button" οnclick="btn()" value="获取ip">
<script src="http://pv.sohu.com/cityjson?ie=utf-8"></script>
<script type="text/javascript">
function btn(){
alert(returnCitySN["cip"]);
}
</script>
<input type="button" οnclick="btn()" value="获取ip">