Google Places Javascript Autocomplete (Partial place name search)

const autocompleteService = new google.maps.places.AutocompleteService()const autocompleteRequest = {  input: 'ja', // trying autocomplete for "japan"}autocompleteService.getPlacePredictions(autocompleteRequest, (results, status) => {  if (status == google.maps.places.PlacesServiceStatus.OK) {    results.forEach((item) => {      console.log(item.description)    })  }})