遍历gridPanel列表

var ds = Ext.getCmp(bzjtgzfxthisId + '-grid').getStore();
var view = Ext.getCmp(bzjtgzfxthisId + '-grid').getView();
var card = Ext.getCmp(bzjtgzfxthisId + '-card');
for(var i=0;i<ds.getCount();i++){
//alert(view.getRow(i).currentStyle.display);
//alert(ds.getAt(i).get('sbmc'));
 tmp = "";
 if(view.getRow(i).currentStyle.display=="none"){
  continue;
 }
 for(var j=0;j<arr.length;j++){
  var a = arr[j];
  tmp2 = (ds.getAt(i).get(a)+"").replace(/&nbsp;/g,"").replace(/<BR>/g,"");
       tmp+=tmp2+",";
 }
 if(tmp!="")
 {
       tmp = tmp.substring(0,tmp.length-1);
       rs+=tmp+"~";
 }
}