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10 Commits
@portaljs/
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openspendi
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5e72711629 |
@@ -15,6 +15,17 @@ helps to bring this data to life. It maps out the city's annual spending across
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the education slice has grown noticeably over the years, indicating Frankfurt's intention to prioritize this space.
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The city's commitment to education is abundantly clear.
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<Map data="https://openlayers.org/data/vector/ecoregions.json" />
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<OpenLayers
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layers={[
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{
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url: 'https://openlayers.org/data/vector/ecoregions.json',
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name: 'Teste',
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},
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]}
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/>
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<VegaLite
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spec={{
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$schema: 'https://vega.github.io/schema/vega-lite/v5.json',
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@@ -1,11 +1,5 @@
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# @portaljs/components
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## 0.2.0
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### Minor Changes
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- [`80c6221a`](https://github.com/datopian/portaljs/commit/80c6221a05733f8c1dd0431bed4d72b1f9d7d636) Thanks [@luccasmmg](https://github.com/luccasmmg)! - Added the OpenLayers and the Map(Leaflet based) component
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## 0.1.12
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### Patch Changes
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@@ -1,6 +1,6 @@
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{
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"name": "@portaljs/components",
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"version": "0.2.0",
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"version": "0.1.12",
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"type": "module",
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"description": "https://portaljs.org",
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"keywords": [
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@@ -6,86 +6,93 @@ import {
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MapContainer,
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TileLayer,
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GeoJSON as GeoJSONLayer,
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LayersControl
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} from 'react-leaflet';
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import * as L from 'leaflet';
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export type MapProps = {
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layers: {
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data: string | GeoJSON.GeoJSON;
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name: string;
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title?: string;
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colorScale?: {
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starting: string;
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ending: string;
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};
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tooltip?:
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| {
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propNames: string[];
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}
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| boolean;
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_id?: number;
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}[];
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title?: string;
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center?: { latitude: number | undefined; longitude: number | undefined };
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zoom?: number;
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tooltip?: {
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prop: string;
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};
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};
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export function Map({
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layers = [
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{
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data: null,
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name: null,
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colorScale: { starting: 'blue', ending: 'red' },
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tooltip: true,
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},
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],
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data,
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title = '',
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colorScale = { starting: 'blue', ending: 'red' },
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center = { latitude: 45, longitude: 45 },
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zoom = 2,
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title = '',
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tooltip = {
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prop: '',
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},
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}: MapProps) {
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const [isLoading, setIsLoading] = useState<boolean>(false);
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const [layersData, setLayersData] = useState<any>([]);
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// By default, assumes data is an Array...
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const [geoJsonData, setGeoJsonData] = useState<any>(null);
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useEffect(() => {
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const loadDataPromises = layers.map(async (layer) => {
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let layerData: any;
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if (typeof layer.data === 'string') {
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// If "data" is string, assume it's a URL
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// If data is string, assume it's a URL
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if (typeof data === 'string') {
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setIsLoading(true);
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layerData = await loadData(layer.data).then((res: any) => {
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return JSON.parse(res);
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});
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} else {
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// Else, expect raw GeoJSON
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layerData = layer.data;
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}
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if (layer.colorScale) {
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loadData(data).then((res: any) => {
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const geoJsonObject = JSON.parse(res);
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const colorScaleAr = chroma
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.scale([layer.colorScale.starting, layer.colorScale.ending])
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.scale([colorScale.starting, colorScale.ending])
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.mode('lch')
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.colors(layerData.features.length);
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.colors(geoJsonObject.features.length);
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layerData.features.forEach((feature, i) => {
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// Only style if the feature doesn't have a color prop
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geoJsonObject.features.forEach((feature, i) => {
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if (feature.color === undefined) {
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feature.color = colorScaleAr[i];
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}
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});
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}
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return { name: layer.name, data: layerData };
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});
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Promise.all(loadDataPromises).then((values) => {
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setLayersData(values);
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setGeoJsonData(geoJsonObject);
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setIsLoading(false);
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});
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} else {
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setGeoJsonData(data);
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}
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}, []);
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return isLoading ? (
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const onEachFeature = (feature, layer) => {
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const geometryType = feature.type;
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if (tooltip.prop)
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layer.bindTooltip(feature.properties[tooltip.prop], {
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direction: 'center',
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});
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layer.on({
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mouseover: (event) => {
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if (['Polygon', 'MultiPolygon'].includes(geometryType)) {
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event.target.setStyle({
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fillColor: '#B85042',
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});
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}
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},
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mouseout: (event) => {
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if (['Polygon', 'MultiPolygon'].includes(geometryType)) {
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event.target.setStyle({
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fillColor: '#A7BEAE',
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});
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}
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},
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});
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};
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return isLoading || !geoJsonData ? (
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<div className="w-full flex items-center justify-center w-[600px] h-[300px]">
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<LoadingSpinner />
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</div>
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@@ -97,10 +104,8 @@ export function Map({
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className="h-80 w-full"
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// @ts-ignore
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whenReady={(map: any) => {
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// Enable zoom using scroll wheel
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map.target.scrollWheelZoom.enable();
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// Create the title box
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var info = new L.Control() as any;
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info.onAdd = function () {
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@@ -114,98 +119,21 @@ export function Map({
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};
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if (title) info.addTo(map.target);
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setTimeout(() => map.target.invalidateSize(), 5000);
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}}
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>
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<GeoJSONLayer
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data={geoJsonData}
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style={(geoJsonFeature: any) => {
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return { color: geoJsonFeature?.color };
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}}
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onEachFeature={onEachFeature}
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/>
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<TileLayer
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attribution='© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
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url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
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/>
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<LayersControl position="bottomright">
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{layers.map((layer) => {
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const data = layersData.find(
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(layerData) => layerData.name === layer.name
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)?.data;
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return (
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data && (
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<LayersControl.Overlay key={layer.name} checked name={layer.name}>
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<GeoJSONLayer
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data={data}
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style={(geoJsonFeature: any) => {
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// Set the fill color of each feature when appliable
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if (
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!['Point', 'MultiPoint'].includes(geoJsonFeature.type)
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) {
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return { color: geoJsonFeature?.color };
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}
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}}
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eventHandlers={{
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add: (e) => {
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const featureGroup = e.target;
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const tooltip = layer.tooltip;
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featureGroup.eachLayer((featureLayer) => {
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const feature = featureLayer.feature;
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const geometryType = feature.geometry.type;
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if (tooltip) {
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const featurePropNames = Object.keys(
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feature.properties
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);
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let includedFeaturePropNames;
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if (tooltip === true) {
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includedFeaturePropNames = featurePropNames;
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} else {
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includedFeaturePropNames = tooltip.propNames.filter(
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(name) => featurePropNames.includes(name)
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);
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}
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if (includedFeaturePropNames) {
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const tooltipContent = includedFeaturePropNames
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.map(
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(name) =>
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`<b>${name}:</b> ${feature.properties[name]}`
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)
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.join('<br />');
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featureLayer.bindTooltip(tooltipContent, {
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direction: 'center',
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});
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}
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}
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featureLayer.on({
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mouseover: (event) => {
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if (
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['Polygon', 'MultiPolygon'].includes(geometryType)
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) {
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event.target.setStyle({
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fillOpacity: 0.5,
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});
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}
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},
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mouseout: (event) => {
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if (
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['Polygon', 'MultiPolygon'].includes(geometryType)
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) {
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event.target.setStyle({
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fillOpacity: 0.2,
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});
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}
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},
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});
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});
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},
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}}
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/>
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;
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</LayersControl.Overlay>
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)
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);
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})}
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</LayersControl>
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</MapContainer>
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);
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}
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@@ -8,7 +8,7 @@ const meta: Meta = {
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component: Map,
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tags: ['autodocs'],
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argTypes: {
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layers: {
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data: {
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description:
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'Data to be displayed.\n\n GeoJSON Object \n\nOR\n\n URL to GeoJSON Object',
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},
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@@ -21,6 +21,9 @@ const meta: Meta = {
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zoom: {
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description: 'Zoom level',
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},
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tooltip: {
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description: 'Tooltip settings'
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}
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},
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};
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@@ -32,60 +35,21 @@ type Story = StoryObj<MapProps>;
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export const GeoJSONPolygons: Story = {
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name: 'GeoJSON polygons map',
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args: {
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layers: [
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{
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data: 'https://d2ad6b4ur7yvpq.cloudfront.net/naturalearth-3.3.0/ne_10m_geography_marine_polys.geojson',
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name: 'Polygons',
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tooltip: { propNames: ['name'] },
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colorScale: {
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starting: '#ff0000',
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ending: '#00ff00',
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},
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},
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],
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title: 'Seas and Oceans Map',
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center: { latitude: 45, longitude: 0 },
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zoom: 2,
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tooltip: { prop: 'name' },
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},
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};
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export const GeoJSONPoints: Story = {
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name: 'GeoJSON points map',
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args: {
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layers: [
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{
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data: 'https://opendata.arcgis.com/datasets/9c58741995174fbcb017cf46c8a42f4b_25.geojson',
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name: 'Points',
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tooltip: { propNames: ['Location'] },
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},
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],
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title: 'Roads in York',
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center: { latitude: 53.9614, longitude: -1.0739 },
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zoom: 12,
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},
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};
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export const GeoJSONMultipleLayers: Story = {
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name: 'GeoJSON polygons and points map',
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args: {
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layers: [
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{
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data: 'https://opendata.arcgis.com/datasets/9c58741995174fbcb017cf46c8a42f4b_25.geojson',
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name: 'Points',
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tooltip: true,
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},
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{
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data: 'https://d2ad6b4ur7yvpq.cloudfront.net/naturalearth-3.3.0/ne_10m_geography_marine_polys.geojson',
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name: 'Polygons',
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tooltip: true,
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colorScale: {
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starting: '#ff0000',
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ending: '#00ff00',
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},
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},
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],
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title: 'Polygons and points',
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center: { latitude: 45, longitude: 0 },
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zoom: 2,
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tooltip: { prop: 'Location' },
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},
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};
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@@ -1,4 +1,4 @@
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import react from '@vitejs/plugin-react';
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import react from '@vitejs/plugin-react-swc';
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import path from 'node:path';
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import { defineConfig } from 'vitest/config';
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import dts from 'vite-plugin-dts';
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@@ -63,7 +63,7 @@ Congratulations, your new app is now running at http://localhost:3000.
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[](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2Fdatopian%2Fportaljs%2Ftree%2Fmain%2Fexamples%2Fgithub-backed-catalog)
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By clicking on this button, you will be redirected to a page which will allow you to clone the example into your own GitHub/GitLab/BitBucket account and automatically deploy it.
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By clicking on this button, you will be redirected to a page which will allows you to clone the example into your own GitHub/GitLab/BitBucket account and automatically deploy it.
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### GitHub token
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@@ -101,7 +101,7 @@ It has
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You can also add
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- A `description` which is useful if you have more than one dataset for each repo, if not provided we are just going to use the repo description
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- A `Name` which is useful if you want to give your dataset a nice name, if not provided we are going to use the junction of the `owner` the `repo` + the path of the README, in the example above it will be `fivethirtyeight/data/nba-raptor`
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- A `Name` which is useful if you want to give your dataset a nice name, if not provided we are going to use the junction of the `owner` the `repo` + the path of the README, in the exaple above it will be `fivethirtyeight/data/nba-raptor`
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## Extra commands
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||||
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Reference in New Issue
Block a user