表单添加ip和url 和当前时间

<input name="url" type="hidden" id="url">     
<input name="ip" type="hidden" id="ip">
<input name="tjtime" type="hidden" id="tjtime">


<!--获取当前链接和用户ip-->
<script src="http://pv.sohu.com/cityjson?ie=utf-8"></script>
<script language="javascript">    
document.getElementById(‘url‘).value=window.location.href;
document.getElementById(‘ip‘).value=returnCitySN["cip"]+‘,‘+returnCitySN["cname"];
document.getElementById(‘tjtime‘).value = new Date();    
</script>