Check extjs object types

[tomlobato]

Hello!
How to check if object is a extjs store?
typeof() and Ext.type() returns only "object".

[hendricd]

Hello!
How to check if object is a extjs store?
typeof() and Ext.type() returns only "object".

@tomlobato -- There are a couple of ways:

var isStore = function(store){

   return store && (store instanceof Ext.data.Store);

  //or pick a class method that any store should have
   return store && ('loadRecords' in store);
};

console.log( isStore( new Ext.data.JsonStore() ) ); 

Try it..

[tomlobato]

perfect!
thank you, hendricd!