mirror of https://gitee.com/antv-l7/antv-l7
fix(layer): 数据映射设置成不存在字段时,不能正常渲染
This commit is contained in:
thinkinggis
parent
b6a92b1994
commit
0233855ab4
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@ -131,6 +131,7 @@ export interface IStyleAttributeInitializationOptions {
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scale?: {
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field: StyleAttributeField;
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values: unknown[] | string;
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defaultValues: unknown[] | string;
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names: string[] | number[];
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type: StyleScaleType;
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callback?: (...args: any[]) => [];
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@ -23,6 +23,7 @@ export default class StyleAttribute implements IStyleAttribute {
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names: string[];
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field: string | string[];
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values: unknown[];
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defaultValues: unknown[];
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callback?: (...args: any[]) => [];
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scalers?: IAttributeScale[];
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};
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@ -76,7 +77,7 @@ export default class StyleAttribute implements IStyleAttribute {
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private defaultCallback = (params: unknown[]): unknown[] => {
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// 没有 params 的情况，是指没有指定 fields，直接返回配置的 values 常量
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if (params.length === 0) {
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return this.scale?.values || [];
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return this.scale?.defaultValues || [];
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}
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return params.map((param, idx) => {
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const scaleFunc = this.scale?.scalers![idx].func;
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@ -29,6 +29,7 @@ export default class BaseLayer extends EventEmitter {
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protected scene: Scene;
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protected options: IDistrictLayerOption;
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protected layers: ILayer[] = [];
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protected fillData: any;
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private popup: IPopup;
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constructor(scene: Scene, option: Partial<IDistrictLayerOption> = {}) {
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@ -48,6 +49,34 @@ export default class BaseLayer extends EventEmitter {
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public hide() {
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this.layers.forEach((layer) => layer.hide());
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}
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public setOption(newOption: {[key: string]: any }) {
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this.options = merge(this.options, newOption);
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}
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public updateData(
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newData: Array<{ [key: string]: any }>,
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joinByField?: [string, string],
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) {
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this.setOption({
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data: newData,
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joinBy: joinByField,
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});
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const { data = [], joinBy } = this.options;
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this.fillLayer.setData(this.fillData, {
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transforms:
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data.length === 0
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? []
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: [
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{
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type: 'join',
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sourceField: joinBy[1], // data1 对应字段名
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targetField: joinBy[0], // data 对应字段名 绑定到的地理数据
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data,
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},
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],
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});
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}
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protected async fetchData(data: { url: string; type: string }) {
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if (data.type === 'pbf') {
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const buffer = await (await fetch(data.url)).arrayBuffer();
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@ -62,6 +91,7 @@ export default class BaseLayer extends EventEmitter {
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zIndex: 0,
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depth: 1,
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adcode: [],
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joinBy: ['name', 'name'],
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label: {
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enable: true,
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color: '#000',
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@ -76,16 +106,20 @@ export default class BaseLayer extends EventEmitter {
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scale: null,
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field: null,
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values: '#fff',
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style: {
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opacity: 1.0,
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},
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activeColor: 'rgba(0,0,255,0.3)',
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},
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autoFit: true,
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stroke: '#d95f0e',
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stroke: '#bdbdbd',
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strokeWidth: 0.6,
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cityStroke: 'rgba(255,255,255,0.6)',
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cityStroke: '#636363',
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cityStrokeWidth: 0.6,
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countyStrokeWidth: 0.6,
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provinceStrokeWidth: 0.6,
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provinceStroke: '#fff',
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countyStroke: 'rgba(255,255,255,0.6)',
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provinceStroke: '#f0f0f0',
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countyStroke: '#525252',
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coastlineStroke: '#4190da',
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coastlineWidth: 1,
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nationalStroke: '#c994c7',
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@ -104,7 +138,8 @@ export default class BaseLayer extends EventEmitter {
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protected addFillLayer(fillCountry: any) {
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// 添加省份填充
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const { popup, data = [], fill, autoFit } = this.options;
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const { popup, data = [], fill, autoFit, joinBy } = this.options;
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this.fillData = fillCountry;
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const fillLayer = new PolygonLayer({
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autoFit,
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}).source(fillCountry, {
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@ -114,8 +149,8 @@ export default class BaseLayer extends EventEmitter {
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: [
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{
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type: 'join',
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sourceField: 'name', // data1 对应字段名
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targetField: 'name', // data 对应字段名 绑定到的地理数据
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sourceField: joinBy[1], // data1 对应字段名
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targetField: joinBy[0], // data 对应字段名 绑定到的地理数据
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data,
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},
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],
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@ -133,11 +168,9 @@ export default class BaseLayer extends EventEmitter {
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fillLayer
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.shape('fill')
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.active({
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color: 'rgba(0,0,255,0.3)',
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color: fill.activeColor as string,
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})
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.style({
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opacity: 1,
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});
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.style(fill.style);
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this.fillLayer = fillLayer;
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this.layers.push(fillLayer);
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this.scene.addLayer(fillLayer);
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@ -16,6 +16,12 @@ export default class CountryLayer extends BaseLayer {
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const { depth } = this.options;
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this.loadData().then(([fillData, fillLabel]) => {
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this.addFillLayer(fillData);
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// const labeldata = fillData.features.map((feature: any) => {
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// return {
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// ...feature.properties,
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// center: [feature.properties.x, feature.properties.y],
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// };
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// });
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if (fillLabel && this.options.label?.enable) {
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this.addLabelLayer(
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fillLabel.filter((v: any) => {
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@ -33,7 +39,7 @@ export default class CountryLayer extends BaseLayer {
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this.addCityBorder(countryConfig.cityLine);
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}
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if (depth === 3 * 1) {
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this.addCountryBorder(countryConfig.countryLine);
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this.addCountyBorder(countryConfig.countryLine);
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}
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}
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// 国界,省界
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@ -92,6 +98,8 @@ export default class CountryLayer extends BaseLayer {
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private async addNationBorder(boundaries: any, boundaries2: any) {
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const {
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nationalStroke,
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provinceStroke,
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provinceStrokeWidth,
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nationalWidth,
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chinaNationalStroke,
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chinaNationalWidth,
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@ -108,7 +116,7 @@ export default class CountryLayer extends BaseLayer {
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.source(boundaries)
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.size('type', (v: string) => {
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if (v === '3') {
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return strokeWidth;
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return provinceStrokeWidth;
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} else if (v === '2') {
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return coastlineWidth;
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} else if (v === '0') {
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@ -120,7 +128,7 @@ export default class CountryLayer extends BaseLayer {
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.shape('line')
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.color('type', (v: string) => {
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if (v === '3') {
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return stroke;
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return provinceStroke;
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} else if (v === '2') {
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return coastlineStroke;
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} else if (v === '0') {
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@ -146,7 +154,7 @@ export default class CountryLayer extends BaseLayer {
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this.scene.addLayer(lineLayer2);
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this.layers.push(lineLayer, lineLayer2);
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}
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// 省级边界
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// 市边界
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private async addCityBorder(cfg: any) {
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const border1 = await this.fetchData(cfg);
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const { cityStroke, cityStrokeWidth } = this.options;
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@ -164,7 +172,7 @@ export default class CountryLayer extends BaseLayer {
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}
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// 县级边界
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private async addCountryBorder(cfg: any) {
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private async addCountyBorder(cfg: any) {
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const border1 = await this.fetchData(cfg);
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const { countyStrokeWidth, countyStroke } = this.options;
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const cityline = new LineLayer({
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@ -196,7 +204,7 @@ export default class CountryLayer extends BaseLayer {
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this.scene.addLayer(labelLayer);
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this.scene.addLayer(labelLayer1);
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this.scene.addLayer(labelLayer2);
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this.layers.push(labelLayer, labelLayer1);
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this.layers.push(labelLayer, labelLayer1, labelLayer2);
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}
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private addText(labelData: any, option: any, offset: [number, number]) {
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@ -1,7 +1,7 @@
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import { Scene } from '@antv/l7';
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import CityLayer from './city';
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import CountryLayer from './country';
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import { IDistrictLayerOption } from './interface';
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import { IDistrictLayerOption, adcodeType } from './interface';
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import ProvinceLayer from './province';
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export default class DrillDownLayer {
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@ -9,6 +9,7 @@ export default class DrillDownLayer {
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private cityLayer: CityLayer;
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private countryLayer: CountryLayer;
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private scene: Scene;
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private drillState: 'province' | 'city' | 'county' = 'province';
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constructor(scene: Scene, option: Partial<IDistrictLayerOption>) {
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const cfg = this.getDefaultOption();
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this.scene = scene;
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@ -42,14 +43,13 @@ export default class DrillDownLayer {
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this.countryLayer.hide();
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// 更新市级行政区划
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this.provinceLayer.updateDistrict([e.feature.properties.adcode]);
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this.drillState = 'city';
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});
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}
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public addProvinceEvent() {
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this.provinceLayer.fillLayer.on('undblclick', () => {
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this.countryLayer.show();
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this.countryLayer.fillLayer.fitBounds();
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this.provinceLayer.hide();
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this.drillUp();
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});
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this.provinceLayer.fillLayer.on('click', (e: any) => {
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this.provinceLayer.hide();
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@ -59,14 +59,13 @@ export default class DrillDownLayer {
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}
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// 更新县级行政区划
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this.cityLayer.updateDistrict([adcode]);
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this.drillState = 'county';
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});
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}
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public addCityEvent() {
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this.cityLayer.fillLayer.on('undblclick', () => {
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this.provinceLayer.show();
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this.provinceLayer.fillLayer.fitBounds();
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this.cityLayer.hide();
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this.drillUp();
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});
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}
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@ -75,4 +74,47 @@ export default class DrillDownLayer {
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this.provinceLayer.destroy();
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this.cityLayer.destroy();
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}
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public showProvinceView() {
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this.provinceLayer.show();
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this.provinceLayer.fillLayer.fitBounds();
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this.cityLayer.hide();
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this.drillState = 'city';
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}
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public showCityView() {
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this.countryLayer.show();
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this.countryLayer.fillLayer.fitBounds();
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this.provinceLayer.hide();
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this.drillState = 'county';
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}
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/**
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* 向上
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*/
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public drillUp() {
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switch (this.drillState) {
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case 'county':
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this.provinceLayer.show();
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this.provinceLayer.fillLayer.fitBounds();
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this.cityLayer.hide();
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this.drillState = 'city';
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break;
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case 'city':
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this.countryLayer.show();
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this.countryLayer.fillLayer.fitBounds();
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this.provinceLayer.hide();
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this.drillState = 'province';
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break;
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}
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}
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public DrillDown(adcode: adcodeType, data: any) {
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switch (this.drillState) {
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case 'province':
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this.showProvinceView();
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break;
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case 'city':
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this.showCityView();
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break;
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}
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}
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}
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@ -13,6 +13,7 @@ export type adcodeType = string[] | string | number | number[];
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export interface IDistrictLayerOption {
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zIndex: number;
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data?: Array<{ [key: string]: any }>;
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joinBy: [string, string];
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adcode: adcodeType;
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depth: 0 | 1 | 2 | 3;
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label: Partial<ILabelOption>;
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@ -20,6 +21,8 @@ export interface IDistrictLayerOption {
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scale: ScaleTypeName | null;
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field: string | null;
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values: StyleAttributeOption;
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style: any;
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activeColor: string;
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}>;
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autoFit: boolean;
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stroke: string;
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@ -16,35 +16,35 @@ export interface IProvinceLayerOption extends IDistrictLayerOption {
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adcode: adcodeType;
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}
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export default class ProvinceLayer extends BaseLayer {
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private fillData: any;
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private lineData: any;
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private labelData: any;
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private fillRawData: any;
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private lineRawData: any;
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private labelRawData: any;
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constructor(scene: Scene, option: Partial<IProvinceLayerOption> = {}) {
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super(scene, option);
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this.addProvinceFillLayer();
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this.addProvinceLineLayer();
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}
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// 通过adcode 更新
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public updateDistrict(adcode: adcodeType) {
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public updateDistrict(
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adcode: adcodeType,
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newData: Array<{ [key: string]: any }> = [],
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joinByField?: [string, string],
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) {
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if (!adcode && Array.isArray(adcode) && adcode.length === 0) {
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this.hide();
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return;
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}
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const fillData = this.filterData(this.fillData, adcode);
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const lineData = this.filterData(this.lineData, adcode);
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const labelData = this.filterLabelData(this.labelData, adcode);
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this.fillLayer.setData(fillData);
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this.setOption({ adcode });
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const fillData = this.filterData(this.fillRawData, adcode);
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const lineData = this.filterData(this.lineRawData, adcode);
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const labelData = this.filterLabelData(this.labelRawData, adcode);
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this.fillData = fillData;
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this.updateData(newData, joinByField);
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this.lineLayer.setData(lineData);
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this.labelLayer.setData(labelData);
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this.show();
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}
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// 更新渲染数据
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public updateData() {
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return 'update data';
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}
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protected getDefaultOption(): IProvinceLayerOption {
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const config = super.getDefaultOption();
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return merge({}, config, {
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@ -102,15 +102,15 @@ export default class ProvinceLayer extends BaseLayer {
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const countryConfig = DataConfig.country.CHN[depth];
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const fillData = await this.fetchData(countryConfig.fill);
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this.labelData = fillData.features.map((feature: any) => {
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this.labelRawData = fillData.features.map((feature: any) => {
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return {
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...feature.properties,
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center: [feature.properties.x, feature.properties.y],
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};
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});
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const data = this.filterData(fillData, adcode);
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const labelData = this.filterLabelData(this.labelData, adcode);
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this.fillData = fillData;
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const labelData = this.filterLabelData(this.labelRawData, adcode);
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this.fillRawData = fillData;
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this.addFillLayer(data);
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this.addLabelLayer(labelData);
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}
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@ -120,7 +120,7 @@ export default class ProvinceLayer extends BaseLayer {
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const countryConfig = DataConfig.country.CHN[depth];
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const fillData = await this.fetchData(countryConfig.line);
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const data = this.filterData(fillData, adcode);
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this.lineData = fillData;
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this.lineRawData = fillData;
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this.addFillLine(data);
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}
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}
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@ -133,7 +133,7 @@ export default class FeatureScalePlugin implements ILayerPlugin {
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scale.scale.domain(tick);
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}
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}
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scale.scale.range(attributeScale.values);
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scale.scale.range(attributeScale.values); // 判断常量, 默认值
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} else if (scale.option?.type === 'cat') {
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// 如果没有设置初值且 类型为cat，range ==domain;
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@ -144,7 +144,7 @@ export default class FeatureScalePlugin implements ILayerPlugin {
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} else {
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// 设置attribute 常量值 常量直接在value取值
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attributeScale.type = StyleScaleType.CONSTANT;
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attributeScale.values = scales.map((scale, index) => {
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attributeScale.defaultValues = scales.map((scale, index) => {
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return scale.scale(attributeScale.names[index]);
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});
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}
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@ -24,6 +24,5 @@ export function join(geoData: IParserData, options: IJoinOption) {
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...item,
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};
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});
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return geoData;
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}
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@ -23,12 +23,189 @@ export default class Country extends React.Component {
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maxZoom: 10,
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}),
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});
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const ProvinceData = [
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{
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name: '云南省',
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code: 530000,
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value: 17881.12,
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},
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{
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name: '黑龙江省',
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code: 230000,
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value: 16361.62,
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},
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{
|
||||
name: '贵州省',
|
||||
code: 520000,
|
||||
value: 14806.45,
|
||||
},
|
||||
{
|
||||
name: '北京市',
|
||||
code: 110000,
|
||||
value: 30319.98,
|
||||
},
|
||||
{
|
||||
name: '河北省',
|
||||
code: 130000,
|
||||
value: 36010.27,
|
||||
},
|
||||
{
|
||||
name: '山西省',
|
||||
code: 140000,
|
||||
value: 16818.11,
|
||||
},
|
||||
{
|
||||
name: '吉林省',
|
||||
code: 220000,
|
||||
value: 15074,
|
||||
},
|
||||
{
|
||||
name: '宁夏回族自治区',
|
||||
code: 640000,
|
||||
value: 3705.18,
|
||||
},
|
||||
{
|
||||
name: '辽宁省',
|
||||
code: 210000,
|
||||
value: 25315.35,
|
||||
},
|
||||
{
|
||||
name: '海南省',
|
||||
code: 460000,
|
||||
value: 4832.05,
|
||||
},
|
||||
{
|
||||
name: '内蒙古自治区',
|
||||
code: 150000,
|
||||
value: 17289.22,
|
||||
},
|
||||
{
|
||||
name: '天津市',
|
||||
code: 120000,
|
||||
value: 18809.64,
|
||||
},
|
||||
{
|
||||
name: '新疆维吾尔自治区',
|
||||
code: 650000,
|
||||
value: 12199.08,
|
||||
},
|
||||
{
|
||||
name: '上海市',
|
||||
code: 310000,
|
||||
value: 32679.87,
|
||||
},
|
||||
{
|
||||
name: '陕西省',
|
||||
code: 610000,
|
||||
value: 24438.32,
|
||||
},
|
||||
{
|
||||
name: '甘肃省',
|
||||
code: 620000,
|
||||
value: 8246.07,
|
||||
},
|
||||
{
|
||||
name: '安徽省',
|
||||
code: 340000,
|
||||
value: 30006.82,
|
||||
},
|
||||
{
|
||||
name: '香港特别行政区',
|
||||
code: 810000,
|
||||
value: 0,
|
||||
},
|
||||
{
|
||||
name: '广东省',
|
||||
code: 440000,
|
||||
value: 97277.77,
|
||||
},
|
||||
{
|
||||
name: '河南省',
|
||||
code: 410000,
|
||||
value: 48055.86,
|
||||
},
|
||||
{
|
||||
name: '湖南省',
|
||||
code: 430000,
|
||||
value: 36425.78,
|
||||
},
|
||||
{
|
||||
name: '江西省',
|
||||
code: 360000,
|
||||
value: 21984.78,
|
||||
},
|
||||
{
|
||||
name: '四川省',
|
||||
code: 510000,
|
||||
value: 40678.13,
|
||||
},
|
||||
{
|
||||
name: '广西壮族自治区',
|
||||
code: 450000,
|
||||
value: 20353.51,
|
||||
},
|
||||
{
|
||||
name: '江苏省',
|
||||
code: 320000,
|
||||
value: 92595.4,
|
||||
},
|
||||
{
|
||||
name: '澳门特别行政区',
|
||||
code: 820000,
|
||||
value: null,
|
||||
},
|
||||
{
|
||||
name: '浙江省',
|
||||
code: 330000,
|
||||
value: 56197.15,
|
||||
},
|
||||
{
|
||||
name: '山东省',
|
||||
code: 370000,
|
||||
value: 76469.67,
|
||||
},
|
||||
{
|
||||
name: '青海省',
|
||||
code: 630000,
|
||||
value: 2865.23,
|
||||
},
|
||||
{
|
||||
name: '重庆市',
|
||||
code: 500000,
|
||||
value: 20363.19,
|
||||
},
|
||||
{
|
||||
name: '福建省',
|
||||
code: 350000,
|
||||
value: 35804.04,
|
||||
},
|
||||
{
|
||||
name: '湖北省',
|
||||
code: 420000,
|
||||
value: 39366.55,
|
||||
},
|
||||
{
|
||||
name: '西藏自治区',
|
||||
code: 540000,
|
||||
value: 1477.63,
|
||||
},
|
||||
{
|
||||
name: '台湾省',
|
||||
code: 710000,
|
||||
value: null,
|
||||
},
|
||||
];
|
||||
scene.on('loaded', () => {
|
||||
const Layer = new CountryLayer(scene, {
|
||||
data: [],
|
||||
data: ProvinceData,
|
||||
joinBy: ['NAME_CHN', 'name'],
|
||||
// label: {
|
||||
// field: 'NAME_CHN',
|
||||
// textAllowOverlap: true,
|
||||
// },
|
||||
depth: 1,
|
||||
fill: {
|
||||
field: 'NAME_CHN',
|
||||
field: 'value',
|
||||
values: [
|
||||
'#feedde',
|
||||
'#fdd0a2',
|
||||
|
|
@ -41,7 +218,7 @@ export default class Country extends React.Component {
|
|||
popup: {
|
||||
enable: true,
|
||||
Html: (props) => {
|
||||
return `<span>${props.NAME_CHN}</span>`;
|
||||
return `<span>${props.NAME_CHN}:</span><span>${props.value}</span>`;
|
||||
},
|
||||
},
|
||||
});
|
||||
|
|
|
|||
|
|
@ -24,6 +24,17 @@ export default class Country extends React.Component {
|
|||
this.setState({
|
||||
options,
|
||||
});
|
||||
const response = await fetch(
|
||||
'https://gw.alipayobjects.com/os/bmw-prod/149b599d-21ef-4c24-812c-20deaee90e20.json',
|
||||
);
|
||||
const provinceData = await response.json();
|
||||
const data = Object.keys(provinceData).map((key: string) => {
|
||||
return {
|
||||
code: parseInt(key),
|
||||
name: provinceData[key][0],
|
||||
pop: provinceData[key][2] * 1,
|
||||
};
|
||||
});
|
||||
const scene = new Scene({
|
||||
id: 'map',
|
||||
map: new Mapbox({
|
||||
|
|
@ -37,15 +48,16 @@ export default class Country extends React.Component {
|
|||
});
|
||||
scene.on('loaded', () => {
|
||||
this.cityLayer = new CityLayer(scene, {
|
||||
data: [],
|
||||
adcode: ['110100'],
|
||||
data,
|
||||
joinBy: ['adcode', 'code'],
|
||||
adcode: ['330000', '330100'],
|
||||
depth: 3,
|
||||
label: {
|
||||
field: 'NAME_CHN',
|
||||
textAllowOverlap: false,
|
||||
},
|
||||
fill: {
|
||||
field: 'NAME_CHN',
|
||||
field: 'pop',
|
||||
values: [
|
||||
'#feedde',
|
||||
'#fdd0a2',
|
||||
|
|
@ -58,7 +70,7 @@ export default class Country extends React.Component {
|
|||
popup: {
|
||||
enable: true,
|
||||
Html: (props) => {
|
||||
return `<span>${props.NAME_CHN}</span>`;
|
||||
return `<span>${props.NAME_CHN}:</span><span>${props.pop}</span>`;
|
||||
},
|
||||
},
|
||||
});
|
||||
|
|
@ -78,7 +90,7 @@ export default class Country extends React.Component {
|
|||
top: '10px',
|
||||
}}
|
||||
options={this.state.options}
|
||||
defaultValue={['110000', '110100']}
|
||||
defaultValue={['330000', '330100']}
|
||||
onChange={this.handleProvinceChange}
|
||||
placeholder="Please select"
|
||||
/>
|
||||
|
|
@ -97,5 +109,6 @@ export default class Country extends React.Component {
|
|||
}
|
||||
private handleProvinceChange = (value: string[]) => {
|
||||
this.cityLayer.updateDistrict([value[1]]);
|
||||
console.log(this.cityLayer.fillLayer);
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -5,142 +5,177 @@ import { GaodeMap, Mapbox } from '@antv/l7-maps';
|
|||
import { Select } from 'antd';
|
||||
import * as React from 'react';
|
||||
const { Option } = Select;
|
||||
|
||||
const ProvinceData = [
|
||||
{
|
||||
NAME_CHN: '云南省',
|
||||
adcode: 530000,
|
||||
value: 17881.12,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '黑龙江省',
|
||||
adcode: 230000,
|
||||
value: 16361.62,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '贵州省',
|
||||
adcode: 520000,
|
||||
value: 14806.45,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '北京市',
|
||||
adcode: 110000,
|
||||
value: 30319.98,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '河北省',
|
||||
adcode: 130000,
|
||||
value: 36010.27,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '山西省',
|
||||
adcode: 140000,
|
||||
value: 16818.11,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '吉林省',
|
||||
adcode: 220000,
|
||||
value: 15074,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '宁夏回族自治区',
|
||||
adcode: 640000,
|
||||
value: 3705.18,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '辽宁省',
|
||||
adcode: 210000,
|
||||
value: 25315.35,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '海南省',
|
||||
adcode: 460000,
|
||||
value: 4832.05,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '内蒙古自治区',
|
||||
adcode: 150000,
|
||||
value: 17289.22,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '天津市',
|
||||
adcode: 120000,
|
||||
value: 18809.64,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '新疆维吾尔自治区',
|
||||
adcode: 650000,
|
||||
value: 12199.08,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '上海市',
|
||||
adcode: 310000,
|
||||
value: 32679.87,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '陕西省',
|
||||
adcode: 610000,
|
||||
value: 24438.32,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '甘肃省',
|
||||
adcode: 620000,
|
||||
value: 8246.07,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '安徽省',
|
||||
adcode: 340000,
|
||||
value: 30006.82,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '香港特别行政区',
|
||||
adcode: 810000,
|
||||
value: 0,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '广东省',
|
||||
adcode: 440000,
|
||||
value: 97277.77,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '河南省',
|
||||
adcode: 410000,
|
||||
value: 48055.86,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '湖南省',
|
||||
adcode: 430000,
|
||||
value: 36425.78,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '江西省',
|
||||
adcode: 360000,
|
||||
value: 21984.78,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '四川省',
|
||||
adcode: 510000,
|
||||
value: 40678.13,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '广西壮族自治区',
|
||||
adcode: 450000,
|
||||
value: 20353.51,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '江苏省',
|
||||
adcode: 320000,
|
||||
value: 92595.4,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '澳门特别行政区',
|
||||
adcode: 820000,
|
||||
value: null,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '浙江省',
|
||||
adcode: 330000,
|
||||
value: 56197.15,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '山东省',
|
||||
adcode: 370000,
|
||||
value: 76469.67,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '青海省',
|
||||
adcode: 630000,
|
||||
value: 2865.23,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '重庆市',
|
||||
adcode: 500000,
|
||||
value: 20363.19,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '福建省',
|
||||
adcode: 350000,
|
||||
value: 35804.04,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '湖北省',
|
||||
adcode: 420000,
|
||||
value: 39366.55,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '西藏自治区',
|
||||
adcode: 540000,
|
||||
value: 1477.63,
|
||||
},
|
||||
{
|
||||
NAME_CHN: '台湾省',
|
||||
adcode: 710000,
|
||||
value: null,
|
||||
},
|
||||
];
|
||||
export default class Country extends React.Component {
|
||||
|
|
@ -155,6 +190,17 @@ export default class Country extends React.Component {
|
|||
}
|
||||
|
||||
public async componentDidMount() {
|
||||
const response = await fetch(
|
||||
'https://gw.alipayobjects.com/os/bmw-prod/149b599d-21ef-4c24-812c-20deaee90e20.json',
|
||||
);
|
||||
const provinceData = await response.json();
|
||||
const data = Object.keys(provinceData).map((key: string) => {
|
||||
return {
|
||||
code: key,
|
||||
name: provinceData[key][0],
|
||||
pop: provinceData[key][3],
|
||||
};
|
||||
});
|
||||
const scene = new Scene({
|
||||
id: 'map',
|
||||
map: new Mapbox({
|
||||
|
|
@ -170,15 +216,16 @@ export default class Country extends React.Component {
|
|||
scene.on('loaded', () => {
|
||||
const { province } = this.state;
|
||||
this.provinceLayer = new ProvinceLayer(scene, {
|
||||
data: [],
|
||||
adcode: [],
|
||||
data,
|
||||
joinBy: ['adcode', 'code'],
|
||||
adcode: ['330000'],
|
||||
depth: 3,
|
||||
label: {
|
||||
field: 'NAME_CHN',
|
||||
textAllowOverlap: false,
|
||||
},
|
||||
fill: {
|
||||
field: 'NAME_CHN',
|
||||
field: 'pop',
|
||||
values: [
|
||||
'#feedde',
|
||||
'#fdd0a2',
|
||||
|
|
@ -191,7 +238,7 @@ export default class Country extends React.Component {
|
|||
popup: {
|
||||
enable: true,
|
||||
Html: (props) => {
|
||||
return `<span>${props.NAME_CHN}</span>`;
|
||||
return `<span>${props.NAME_CHN}:</span><span>${props.pop}</span>`;
|
||||
},
|
||||
},
|
||||
});
|
||||
|
|
|
|||
Loading…
Reference in New Issue