leaflet渲染mapbox gl的矢量数据

2018/03/21 09:03
阅读数 1.1K

 

准备条件

1、mapbox-gl.js mapbox-gl.css

2、leaflet-mapbox-gl.js https://github.com/mapbox/mapbox-gl-leaflet

demo

<!DOCTYPE html>
<html>
<head>
    <title>WebGL</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <style>
      html, body, #map {
        width: 100%;
        height: 100%;
        margin: 0;
      }
    </style>

    <!-- Leaflet -->
    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.0.3/dist/leaflet.css" />
    <script src="https://unpkg.com/leaflet@1.0.3/dist/leaflet.js"></script>

    <!-- Mapbox GL -->
    <link href="https://api.tiles.mapbox.com/mapbox-gl-js/v0.44.1/mapbox-gl.css" rel='stylesheet' />
    <script src="https://api.tiles.mapbox.com/mapbox-gl-js/v0.44.1/mapbox-gl.js"></script>

</head>

<body>
<div id="map"></div>

<script src="./leaflet-mapbox-gl.js"></script>
<script>
var map = L.map('map',{rotate:true,touchRotate:true}).setView([38.912753, -77.032194], 15);
L.marker([38.912753, -77.032194])
    .bindPopup("Hello <b>Leaflet GL</b>!<br>Whoa, it works!")
    .addTo(map)
    .openPopup();
var gl = L.mapboxGL({
    accessToken: 'no-token',
    style: 'https://raw.githubusercontent.com/osm2vectortiles/mapbox-gl-styles/master/styles/bright-v9-cdn.json'
}).addTo(map);

map.on('contextmenu',function(e){
    
    map.on('drag',function(e1){
        console.log(e1)
        
    })
    
    
})
</script>
</body>
</html>

 

设置控制mapbox gl属性

默认情况下leaflet-mapbox-gl封装了mapbox-gl的属性和事件控制,我在原来的基础上,修改了源码,通过L.glMap可以像控制mapbox-gl一样控制glMap

另外参考https://www.cnblogs.com/shitao/p/3566598.html监控leaflet事件,可以扩展事件和效果

Event Data 描述
click MouseEvent 用户点击或触摸地图时触发.
dblclick MouseEvent 用户双击或连续两次触摸地图时触发.
mousedown MouseEvent 用户按下鼠标按键时触发.
mouseup MouseEvent 用户按下鼠标按键时触发.
mouseover MouseEvent 鼠标进入地图时触发.
mouseout MouseEvent 鼠标离开地图时触发.
mousemove MouseEvent 鼠标在地图上移动时触发.
contextmenu MouseEvent 当用户在地图上按下鼠标右键时触发,如果有监听器在监听这个时间,则浏览器默认的情景菜单被禁用.
focus Event 当用户在地图上进行标引、点击或移动时进行聚焦.
blur Event 当地图失去焦点时触发.
preclick MouseEvent 当鼠标在地图上点击之前触发。有时会在点击鼠标时,并在已存在的点击事件开始处理之前想要某件事情发生时用得到.
load Event 当地图初始化时触发。(当地图的中心点和缩放初次设置时).
unload Event Fired when the map is destroyed with remove method.
viewreset Event 当地图需要重绘内容时触发。(通常在地图缩放和载入时发生)这对于创建用户自定义的叠置图层非常有用.
movestart Event 地图视图开始改变时触发。(比如用户开始拖动地图).
move Event 所有的地图视图移动时触发.
moveend Event 当地图视图结束改变时触发。(比如用户停止拖动地图).
dragstart Event 用户开始拖动地图时触发.
drag Event 用户拖动地图时不断重复地触发.
dragend Event 用户停止拖动时触发.
zoomstart Event 当地图缩放即将发生时触发。(比如缩放动作开始前).
zoomend Event 当地图缩放时触发.
zoomlevelschange Event Fired when the number of zoomlevels on the map is changed due to adding or removing a layer.
resize ResizeEvent Fired when the map is resized.
autopanstart Event 打开弹出窗口时地图开始自动平移时触发.
layeradd LayerEvent 当一个新的图层添加到地图上时触发.
layerremove LayerEvent 当一些图层从地图上移除时触发.
baselayerchange LayerEvent 当通过layer control改变基础图层时触发.
overlayadd LayerEvent Fired when an overlay is selected through the layer control.
overlayremove LayerEvent Fired when an overlay is deselected through the layer control.
locationfound LocationEvent 当地理寻址成功时触发(使用locate方法)
locationerror ErrorEvent 当地理寻址错误时触发(使用locate方法)
popupopen PopupEvent 当弹出框打开时触发(使用openPopup方法)
popupclose PopupEvent 当弹出框关闭时触发(使用closePopup方法)

效果图

 

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