getValue()
return the same structure as setValue
renderComponent()
Render the field using the appropriate mapping function
setOptions(options)
Adds the 'inputEx-MapField' default className
setValue(value)
set the value: {lat: 45.23234, lon: 2.34456, uzoom: 6, nzoom: 6}
wait_create(_this)
This will wait until the DOM element appears before completion of map rendering