如何在后台读取到span的值,在线求助
<script type="text/javascript">
function showTime() {
nowtime = new Date();
year = nowtime.getFullYear();
month = nowtime.getMonth() + 1;
date = nowtime.getDate();
document.getElementById("mytime").innerText = year + "-" + month + "-" + date + " " + nowtime.toLocaleTimeString();
}
setInterval("showTime()", 1000);
</script>
mytime 是一个js脚本生成一个时间,如何在.cs后台读到这span的值
<span id="mytime" runat="server"></span></td>