Ext Multiselect 多项删除

function(){          var selectObj = Ext.getCmp('vlist');  //Multiselect           var selectionsArray  = selectObj.view.getSelectedIndexes();

          var records  = [];           if (selectionsArray.length > 0){               for (var i=0; i< selectionsArray.length; i++){                  record = selectObj.view.store.getAt(selectionsArray[i]);                  records.push(record);               }               for (var i=0; i<records.length; i++){                  record = records[i];                  selectObj.view.store.remove(record);                }             } }