マップの作り方と細かな設定

var map_center = new google.maps.LatLng(35.701846, 139.626761);
  var map_options = {
    mapTypeId: google.maps.MapTypeId.ROADMAP,
    center: map_center,
    zoom: 13
  };
  map_canvas = new google.maps.Map(
    document.getElementById("map_canvas"),
    map_options
  );