我想将文本添加到线串中。基本上与街道名称在谷歌地图中显示的方式相同。因此，如果我放大或移动地图，文本仍会显示在线上。
我是否需要添加某种具有相同坐标的新图层？
这是一个jsfiddle开始。
<body>
<div id='map'></div>
</body>
mapboxgl.accessToken = 'pk.eyJ1Ijoib2tpZWJ1YmJhIiwiYSI6ImNpdHZscGs3ajAwNXYyb284bW4ydWUzbGsifQ.1PoNrSP0F65WolWgqKhV4g';
var map = new mapboxgl.Map({
container: 'map',
style: 'mapbox://styles/mapbox/streets-v9',
center: [-88.4, 33.4],
zoom: 10
});
map.on('load', function () {
map.addSource("route", {
"type": "geojson",
"data": {
"type": "Feature",
"properties": {},
"geometry": {
"type": "LineString",
"coordinates": [
[-88.451092, 33.325422],
[-88.248037, 33.436312]
]
}
}
});
map.addLayer({
"id": "route",
"type": "line",
"source": "route",
"layout": {
"line-join": "round",
"line-cap": "round"
},
"paint": {
"line-color": "#888",
"line-width": 8
}
});
});
body { …