javascript - 如何删除绘图层菜单选项？

Question

如何删除绘图层菜单选项？

我正在使用下面的脚本，但我想删除下图中突出显示的选项。

<script type="text/javascript"
  src="http://maps.google.com/maps/api/js?v=3.21&sensor=false&libraries=drawing"></script>

我只想要这些，但 map 显示不止三个。

var RECTANGLE = google.maps.drawing.OverlayType.RECTANGLE;
var CIRCLE = google.maps.drawing.OverlayType.CIRCLE;
var POLYGON = google.maps.drawing.OverlayType.POLYGON;

remove highlighted option

Answer 1

您无法(轻松)移开手(如果您想这样做，则需要制作自己的自定义控件)。

要仅显示您想要的三个，再加上手，请在 API 控件中仅在drawingControlOptions的绘图模式属性中包含您想要的那些。对于 map :

代码片段:(基于 example in the documentation )

// This example requires the Drawing library. Include the libraries=drawing // parameter when you first load the API. For example: 
// <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=drawing"> 
function initMap() {
  var map = new google.maps.Map(document.getElementById('map'), {
    center: {
      lat: -34.397,
      lng: 150.644
    },
    zoom: 8
  });
  var drawingManager = new google.maps.drawing.DrawingManager({
    drawingMode: google.maps.drawing.OverlayType.MARKER,
    drawingControl: true,
    drawingControlOptions: {
      position: google.maps.ControlPosition.TOP_CENTER,
      drawingModes: [google.maps.drawing.OverlayType.CIRCLE, google.maps.drawing.OverlayType.POLYGON, google.maps.drawing.OverlayType.RECTANGLE]
    },
    markerOptions: {
      icon: 'https://developers.google.com/maps/documentation/javascript/examples/full/images/beachflag.png'
    },
    circleOptions: {
      fillColor: '#ffff00',
      fillOpacity: 1,
      strokeWeight: 5,
      clickable: false,
      editable: true,
      zIndex: 1
    }
  });
  drawingManager.setMap(map);
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}
#map {
  height: 100%;
}

<div id="map"></div>
<!-- Replace the value of the key parameter with your own API key. -->
<script src="https://maps.googleapis.com/maps/api/js?libraries=drawing&callback=initMap&key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk" async defer></script>