collectfiltersfunction.js

来自「SK信息采集2.0功能介绍: 1.可针对任何静态网页,动态网页进行采集。包括h」· JavaScript 代码 · 共 72 行

/*
文件名:CollectFiltersFunction.JS
作 用 :采集过滤管理操作的函数集合
说 明：在Collect_ItemFilters.asp文件中调用此JS
*/
var DocElementArrInitialFlag=false;
var DocElementArr = new Array();
var DocContextMenuArr=new Array();
var SelectedFile='',SelectedFolder='';
function document.onreadystatechange()
{   if (DocElementArrInitialFlag) return;
	InitialDocElementArr('FolderID','FilterID');
	InitialContextMenu();
	DocElementArrInitialFlag=true;
}
function InitialContextMenu()
{	DocContextMenuArr[DocContextMenuArr.length]=new ContextMenuItem("parent.CreateFilters('');",'添加过滤(N)','disabled');
    DocContextMenuArr[DocContextMenuArr.length]=new ContextMenuItem('seperator','','');
	DocContextMenuArr[DocContextMenuArr.length]=new ContextMenuItem("parent.SelectAllElement();",'全 选(A)','disabled');
	DocContextMenuArr[DocContextMenuArr.length]=new ContextMenuItem("parent.EditFilters('');",'编 辑(E)','disabled');
	DocContextMenuArr[DocContextMenuArr.length]=new ContextMenuItem("parent.DelFilters('');",'删 除(D)','disabled');
    DocContextMenuArr[DocContextMenuArr.length]=new ContextMenuItem('seperator','','');
	DocContextMenuArr[DocContextMenuArr.length]=new ContextMenuItem("parent.location.reload();",'刷 新(Z)','disabled');
}
function DocDisabledContextMenu()
{
    DisabledContextMenu('FolderID','FilterID','编 辑(E),删 除(D)','','','','')
}
function CreateFilters()
{
	location.href='Collect_ItemFilterAdd.asp';
	parent.frames['BottomFrame'].location.href='../Split.asp?OpStr=信息采集管理 >> 过滤设置 >> <font color=red>添加过滤</font>&ButtonSymbol=FiltersAdd';
}
function EditFilters()
{
	GetSelectStatus('FolderID','FilterID');
 if (SelectedFile!='')
   if (SelectedFile.indexOf(',')==-1)
    {location.href='Collect_ItemFilterAdd.asp?Page='+Page+'&FilterID='+SelectedFile;
	parent.frames['BottomFrame'].location.href='../Split.asp?OpStr=信息采集管理 >> 过滤设置 >> <font color=red>编辑过滤</font>&ButtonSymbol=FiltersEdit';
	}
   else
   alert('一次只能够编辑一条过滤!'); 
 else
  alert('请选择要编辑的过滤!');
  SelectedFile='';
}
function DelFilters()
{
 GetSelectStatus('FolderID','FilterID');
 if (SelectedFile!='')
  {
   if (confirm('真的要删除选中的过滤吗?'))
    location="Collect_ItemFilters.asp?Action=SetFlag&FlagName=Del&Page="+Page+"&FilterID="+SelectedFile;
  }
 else
  alert('请选择要删除的过滤!');
  SelectedFile='';
}
function GetKeyDown()
{ 
if (event.ctrlKey)
  switch  (event.keyCode)
  {  case 90 : location.reload(); break;
	 case 65 : SelectAllElement();break;
	 case 78 : event.keyCode=0;event.returnValue=false;CreateFilters();break;
     case 69 : event.keyCode=0;event.returnValue=false;EditFilters();break;
	 case 68 : DelFilters('');break;
   }	
else	
 if (event.keyCode==46) DelFilters();
}