[织梦CMS] dedecms自定义表单添加发布时间功能的方法

<input name="shijian" id="shijian" value="{dede:php} echo $showtime=date("Y-m-d H:i:s");{/dede:php}">

<input type="text" name="shijian" id="shijian" value="">  
<script type="text/javascript">  
  window.onload = function(){  
  var nowDate = new Date();  
  var str = nowDate.getFullYear()+"-"+(nowDate.getMonth() + 1)+"-"+nowDate.getDate()+" "+nowDate.getHours()+":"+nowDate.getMinutes()+":"+nowDate.getSeconds();  
  document.getElementByIdx_x("shijian").value=str;  
  } //phpfensi.com  
</script>