问在MapBox中的两个标记之间绘制动画线

EN

// add your points
var points = [
    {
        "type": "Feature",
        "geometry": {
            "type": "Point",
            "coordinates": [0, 0]
        },
        "properties": {}
    },
    {
        "type": "Feature",
        "geometry": {
            "type": "Point",
            "coordinates": [10, -10]
        },
        "properties": {}
    },
    {
        "type": "Feature",
        "geometry": {
            "type": "Point",
            "coordinates": [50, 50]
        },
        "properties": {}
    }
]

// add a variable for keeping track of points
var y = 0; 

// Start drawing the polyline.
add();

function add() {

    // add a point on the line for the new marker
    polyline.addLatLng(
        L.latLng(points[y].geometry.coordinates[1],
            points[y].geometry.coordinates[0])
    );


    // Pan the map along with where the line is being added.
    map.setView(points[y].geometry.coordinates, 3);

    // Continue to draw and pan the map by calling `add()`
    // until `y` reaches the number of points
    if (++y < points.length) window.setTimeout(add, 1000);
}