Extjs with Radiogroup

Question

can we bind static json store with radiogroup in ext?

Answer 1

Radiogroups and Stores are not directly related in ExtJS. It's easy to populate form values from a store, but using a store to actually create the fields requires a slight work around. Specifically, you would have to do something like this (assuming Ext 3.3.1), and that your JsonStore is already set up...

var store = <your predefined store, with records>;
var itemsInGroup = [];

store.each( function(record) {
  itemsInGroup.push( {
      boxLabel: record.someLabel, 
      name: record.someName, 
      inputValue: record.someValue
    });  
});

var myGroup = { 
  xtype: 'radiogroup', 
  fieldLabel: 'My Dynamic Radiogroup', 
  items: itemsInGroup 
};