store data from Store(Ext.data.JsonStore) in variable

[Roland D.]

Hi all. I'm new arround here...

I need to retrieve data fom my Store and put one field into a variable...something like this:

initStores: function(){
 this.dslista_1 = new Ext.data.JsonStore({
 url: 'listar_L1.php',
   root: 'data',
   idProperty: 'num_controle',
   fields: [
      'id',
      'num_controle',
      'v_placa',
      'v_marca'
]
})
}

and then get the value of the field 'v_placa' and put it into a variable:

variable = store/store_field
var placa = dslista_1.v_placa; <--- The question is...how can I do that?

Thx

[Keylan]

You will need to access a specific record inside the store, at which point you can hit the data stored in the record directly. For example, if you knew you had 1 record in the store dslista_1:

var record = dslista_1.getAt(0);
var placa = record.data.v_placa;

[Roland D.]

Thanks Keylan.

That helps

[Keylan]

Glad I could help =D