Array Issue

JavaScript

//apkikey
//base_url
var tags = [];
var keywordsId = [];


function tagsData(){
  var input_tags =  $('.chips').material_chip('data');

  input_tags.forEach(function(tag){
    tags.push(tag.tag);
  });
}

function findKeyWordId() {

  tags.forEach(function(tag){
    var url = base_url + 'search/keyword' + '?api_key=' + apikey + '&query=' + tag + '&page=1';

    $.getJSON(url, function(response){
      response.results.forEach(function(tag_obj){
        keywordsId.push(tag_obj.id);
      });
    });

  });

  console.log(keywordsId);
};

function searchMovies() {
tagsData();
findKeyWordId();

  console.log("Tamanho do array: " +  keywordsId.length);
  
    keywordsId.map(function(id){
    var movie_url = base_url + 'keyword/' + id  + '/movies' + '?api_key=' + apikey;

    $.getJSON(movie_url, function(results){
      console.log(results);
    });

  });
}