proxy

Object

It is used only for loading data for combo field.

Example: Server data


...
items: [{
  type: 'combo',
  label: 'Country',
  name: 'country',
  data: {
    proxy: {
      url: 'countries.json'
    }
  },
  displayKey: 'country',
  valueKey: 'index',
  value: 0,
  events: [{
    change: function(field, value){
      
    }
  }]
},{
...