How to retrieve record definition

[tdikarim]

Hi,

I have a grid that is loaded by metadata

i a classic way I have
var MyRecordType = Ext.data.Record.create(['col1', 'col2']);
var myrec = new MyrecordType({"col1":"101", "col2":"1234"});
grid.store.insert(i,myrec);

BUT, I don't want to hard code the record type on the client side
Does exist a way to retrieve them from the store and have the same result in myrec ?

Thanks for your help

[tdikarim]

Here is my solution.

oneRecordDef = Ext.data.Record.create(grid.store.reader.jsonData.metaData.fields);
oneRecordEmpty = new oneRecordDef(grid.store.reader.jsonData.rootDataDefaultValue[0]);

grid.store.insert(i,oneRecordEmpty); 

and the json for rootDataDefaultValue is like

   "rootDataDefaultValue":[
      {
         "CIV_ID":"0 ",
         "CIV_LANGUE":"'' ",
         "CIV_ORDRE":"0",
         "CIV_LIBELLE":"''",
         "CIV_ID_SEXE":"0",
         "CIV_DELETED":"0"
      }
   ],