folder.js

这是基于jsp的相册管理系统。数据库是mysql

 function cursor(cur_sytle)
 {
 	 document.body.style.cursor=cur_sytle; 
 }
 function cursorDefault()
 {
 	 document.body.style.cursor = 'default';
 }
 function  changeId(obj,state)
 {
 	 obj.id=state;
 }
	 
function closeandback(userName)
{
	showAlbums(userName,'div_ChildMenu2');
}

var xmlRequest_folder_del = createXMLHttpRequest();
var xmlRequest_folder_add = createXMLHttpRequest();
var div_folder = '';
var ownerId_folder = '';
function delectAlbum(sAlbumId,sDiv,sOwnerId)
{
   if(!confirm('Are you sure to delete ?')) 
   {
     return  false;;
   }
   div_folder = sDiv;
   ownerId_folder = sOwnerId;
   var url = 'delAlbum.jsp?albumId='+sAlbumId;
   xmlRequest_folder_del.open('post',url);
   xmlRequest_folder_del.onreadystatechange=delResponse;
   xmlRequest_folder_del.send();
}
function delResponse()
{
   if (xmlRequest.readyState == 4)
   {
     if (xmlRequest.status == 200)
     {    
          var result = xmlRequest_folder_del.responseText;//返回的结果前两字符为不可显字符
	      if (result.charAt(2) == '1')
	      {
	          showAlbums(ownerId_folder,div_folder);
	      }
	      else 
	      {
	        alert(result);
	      }
     }
   }
}
function addAlbum()
{
   var albumName = document.getElementById('albumName').value;
	 var url = "createAlbum.alb?albumType="+document.getElementById('albumType').value+"&albumName="+document.getElementById('albumName').value+"&albumDesc="+document.getElementById('albumDesc').value;
	 div_folder = 'div_ChildMenu3';
	 xmlRequest_folder_add.open('post',url);
    xmlRequest_folder_add.onreadystatechange=addResponse;
    xmlRequest_folder_add.send(null);
	return false;
}
function addResponse()
{
   if (xmlRequest.readyState == 4)
  {
    if (xmlRequest.status == 200)
    {
          document.getElementById('albumName').value='';
          document.getElementById('albumDesc').value='';
          document.getElementById('message_album').innerHTML='ok';
    }
  }
}