Autozoom插件问题的解决方案是检查并更新代码以使用Mapbox GL JS库,并确保正确设置视图范围,以便正确缩放至所有要素。以下是更新过的Autozoom插件的代码示例:
// 旧代码
L.DomEvent.on(map, map instanceof L.Map ? 'moveend' : 'ready', function() {
var fitBoundsOptions = {};
if (this.dimensions && L.Util.isArray(this.dimensions) && this.dimensions.length === 2) {
// need to make a geojson line
var coords = this.dimensions
var line = {
type: 'LineString',
coordinates: [coords]
};
var b = L.geoJSON(line, {
style: this.style
}).getBounds();
fitBoundsOptions = {
paddingTopLeft: [5, 5],
paddingBottomRight: [5, 5]
};
map.fitBounds(b, fitBoundsOptions);
} else if (this.dimensions) {
map.fitBounds(this.dimensions, fitBoundsOptions);
} else {
var markers = featureLayer.getLayers();
var group = new L.featureGroup(markers);
map.fitBounds(group.getBounds(), fitBoundsOptions);
}
});
// 新代码
map.on('load', function() {
var fitBoundsOptions = {};
const bounds = map.getSource('my-data')._data.features.reduce((bounds, feature) => {
return bounds.extend(turf.bbox(feature));
}, new mapboxgl.LngLatBounds());
map.fitBounds(bounds, fitBoundsOptions);
});
重要的是要注意不同代码库之间的差异,并确保使用正确的库和方法调用。