gridPanel

var gridConfig = {};
var  gridId = "statisticsGrid";
var xwidth = 290;
var fwidth = 160;
var treeNoid =  "";
var _json= 1;
Ext.onReady(function(){
    gridConfig.pagesize = pagesize;
gridConfig.gridId = gridId;
gridConfig.gridCmReaderConfig =  [
{show:'uid',tag:'ROWNUM_',hidden:true},
{show:'板块Id',tag:'COLUMN_ID',hidden:true},
{show:'文章名称',tag:'CONTENT_TITEL'},
{show:'所属板块',tag:'COLUMN_NAME'},
{show:'发布时间',tag:'PUBLISH_DATE',renderer:dateFormat},
{show:'浏览量',tag:'VIEWS'}
];
gridConfig.sm = false;
gridConfig.storeURL = basepath+"/admin/statistics/statistic";
gridConfig.baseParams = {_json:_json};
var startTime = {xtype:'datefield',emptyText:'==起始日期==',format :'Y-m-d',id:'startTime' };
var endTime = {xtype:'datefield',emptyText:'==起始日期==',format :'Y-m-d',id:'endTime' };
var contentTitle = {xtype:'textfield',emptyText:'==文章名称==',id:'contentTitle'};

/**********************************************************************************/

//////////////内容栏目树//////////
var loader = new Ext.tree.TreeLoader({
dataUrl:basepath+"/admin/statistics/columntree",
  listeners :{
  'beforeload':{
  fn : function(loader) {
loader.baseParams._json = _json;
},
scope : this
  }

  }
});

loader.processResponse = function(response, node, callback){

    var json = response.responseText;
    try {
        var json = eval("("+json+")");
        var amenu = json["data"];
        node.beginUpdate();
        var o = makeTreeNode (amenu);
         for(var i = 0, len = o.length; i < len; i++){
            var n = this.createNode(o[i]);
            if(n){
                node.appendChild(n);
            }
        }
        node.endUpdate();
        if(typeof callback == "function"){
            callback(this, node);
        }
    }catch(e){
    this.handleFailure(response);
    }
};

var root = new Ext.tree.AsyncTreeNode({expanded:true,id:'0',text:'全部'});
var tree = new Ext.tree.TreePanel({
    loader: loader,
    id:'tree',
    border :false,
    editable:true,
    rootVisible:true,
    root:root,
    listeners :{
    'click':function(node,e)
    {
    var title = node.attributes.text;
    treeNoid = node.attributes.id;

    }

    }
});

    var treeCombo = new ComboBoxTree({
    id:'treeCombo',
    allowBlank : true,
width:200,
allowUnLeafClick:true,//只允许选择叶子
treeHeight:200,
emptyText:'请选择栏目',
fieldLabel:'栏目',
tree:tree
});
/********************************************************************************/


gridConfig.tbar=['-',"起始日期:",startTime,'截止日期:',endTime,'文章名称',contentTitle,'-',treeCombo,'-',
{text:'查询',handler:searchFn,iconCls:'searchBtn'},'-',
{text:'重置',handler:reSetFn,iconCls:'reSetBtn'},'-','->'
];
gridConfig.viewConfig = {
            forceFit: true,
            enableRowBody:true,
            showPreview:false

        };

var agrid = new basePagingGrid(gridConfig);

var viewport = new Ext.Viewport({
    layout:'fit',
    listeners:{'afterrender':function(){

    }},
    items:[agrid]
});

})
/********************************************************************************************/


function  makeTreeNode (menus)
{

var mapdata = {};
//第一次组织树节点内容
for(var i=0;i<menus.length;i++)
{
    var node = menus[i];
    var menuname = node['name'];
    var parentNo = node['parentId'];
    var aid = node['id'];


    mapdata["id_"+aid]= {id:aid,text:menuname,parentNo:parentNo};

}
var ret = [];
for(var key in mapdata)
{
    var node = mapdata[key];

    var pid = mapdata[key]['parentNo'];
    if(mapdata["id_"+pid])
    {
        if(typeof mapdata["id_"+pid]['children'] == 'undefined')
        {
            mapdata["id_"+pid]['children'] = [];
        }
        mapdata["id_"+pid]['children'].push(mapdata[key]);
    }else
    {
        ret.push(mapdata[key]);
    }

}
//设置叶子节点,两部分
for(var key in mapdata)
{
    var node = mapdata[key];
     if (typeof  mapdata[key]['children'] == 'undefined')
    {
         mapdata[key]['leaf']  = true;
    }
}
return ret;

}

function searchFn()
{
  var startTime = Ext.getCmp("startTime");
  var endTime = Ext.getCmp('endTime');
  var contentTitle = Ext.getCmp('contentTitle');
  var startvalue = "";
  var endvalue = "";


  if(startTime.getValue().length!=0 &&startTime.validate() )
  {

  startvalue = startTime.getValue().format('Y-m-d');
  }
  if(endTime.getValue().length!=0  && endTime.validate())
  {
  endvalue = endTime.getValue().format('Y-m-d');
  }

  var grid =  Ext.getCmp(gridId);
  var obj = grid.store.baseParams?grid.store.baseParams:{};
obj.startTime=startvalue;
obj.endTime = endvalue;
obj.contentTitle =contentTitle.getValue();
obj.columnId = treeNoid;
  grid.store.baseParams = obj;
grid.store.load({params : {start : 0,limit : pagesize }});
}
function dateFormat(v, cellmeta, record, rowIndex, columnIndex, store)
{
if(!v)return "";
else
{
return new Date(v).format("Y-m-d")
}

}
function reSetFn()
{
Ext.getCmp('startTime').reset();
Ext.getCmp('endTime').reset();
Ext.getCmp('contentTitle').reset();
Ext.getCmp('treeCombo').reset();
treeNoid='0';
}