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Merge pull request liferay#521 from julien/clay-docs
Add Chart examples to claycss.com
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| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <head> | ||
| <meta charset="UTF-8"> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
| <title>Demo: Metal Geomap JSX</title> | ||
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| <style type="text/css"> | ||
| .flex{ | ||
| display: flex; | ||
| align-items: center; | ||
| flex-direction: column; | ||
| } | ||
| .map { | ||
| width: 800px; | ||
| height: 600px; | ||
| } | ||
| </style> | ||
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| <script src="../build/globals/clay-charts-jsx.js"></script> | ||
| </head> | ||
| <body> | ||
| <h3>Metal Geomap (JSX)</h3> | ||
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| <div class="flex"> | ||
| <div class="map" id="map"></div> | ||
| </div> | ||
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| <script type="text/javascript"> | ||
| var geomap = new metal.Geomap({ | ||
| color: { | ||
| range: { | ||
| min: 'aliceblue', | ||
| max: 'darkblue', | ||
| }, | ||
| selected: '#0000dd', | ||
| value: 'pop_est', | ||
| }, | ||
| data: 'data/world-low-res.geo.json', | ||
| }, '#map'); | ||
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| </script> | ||
| </body> | ||
| </html> |
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| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <head> | ||
| <meta charset="UTF-8"> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
| <title>Demo: Metal Geomap</title> | ||
|
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| <style type="text/css"> | ||
| .flex{ | ||
| display: flex; | ||
| align-items: center; | ||
| flex-direction: column; | ||
| } | ||
| .map { | ||
| width: 800px; | ||
| height: 600px; | ||
| } | ||
| </style> | ||
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| <script src="../build/globals/clay-charts.js"></script> | ||
| </head> | ||
| <body> | ||
| <h3>Metal Geomap</h3> | ||
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| <div class="flex"> | ||
| <div class="map" id="map"></div> | ||
| </div> | ||
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| <script type="text/javascript"> | ||
| var geomap = new metal.Geomap({ | ||
| color: { | ||
| range: { | ||
| min: 'hotpink', | ||
| max: '#cc0000', | ||
| }, | ||
| selected: '#ff3300', | ||
| value: 'gdp_md_est', | ||
| }, | ||
| data: 'data/world-low-res.geo.json', | ||
| }, '#map'); | ||
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| </script> | ||
| </body> | ||
| </html> |
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| import Component from 'metal-component'; | ||
| import Soy from 'metal-soy'; | ||
| import {Config} from 'metal-state'; | ||
| import * as d3 from 'd3'; | ||
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| import templates from './Geomap.soy.js'; | ||
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| /** | ||
| * Geomap component | ||
| */ | ||
| class Geomap extends Component { | ||
| /** | ||
| * @inheritDoc | ||
| */ | ||
| attached() { | ||
| const w = | ||
| typeof this.width_ === 'string' ? this.width_ : `${this.width_}px`; | ||
| const h = | ||
| typeof this.height_ === 'string' | ||
| ? this.height_ | ||
| : `${this.height_}px`; | ||
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| this.svg = d3 | ||
| .select(this.element) | ||
| .append('svg') | ||
| .attr('width', w) | ||
| .attr('height', h); | ||
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| this.handleClickHandler_ = this.handleClick_.bind(this); | ||
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| this.rect = this.svg | ||
| .append('rect') | ||
| .attr('fill', 'rgba(1, 1, 1, 0)') | ||
| .attr('width', w) | ||
| .attr('height', h) | ||
| .on('click', this.handleClickHandler_); | ||
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| const bounds = this.svg.node().getBoundingClientRect(); | ||
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| this.svgGroup = this.svg.append('g'); | ||
| this.mapLayer = this.svgGroup.append('g'); | ||
| this.projection = d3 | ||
| .geoMercator() | ||
| .scale(100) | ||
| .translate([bounds.width / 2, bounds.height / 2]); | ||
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| this.path = d3.geoPath().projection(this.projection); | ||
| this.selected_ = null; | ||
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| d3.json(this.data, this.onDataLoad_.bind(this)); | ||
| } | ||
|
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| /** | ||
| * Fill function | ||
| * @param {Object} d | ||
| * @return {Number} | ||
| * @protected | ||
| */ | ||
| fillFn_(d) { | ||
| const value = d && d.properties ? d.properties[this.color.value] : 0; | ||
| return this.colorScale(value); | ||
| } | ||
|
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| /** | ||
| * Click handler | ||
| * @param {Object} d | ||
| * @protected | ||
| */ | ||
| handleClick_(d) { | ||
| if (d && this.selected_ !== d) { | ||
| this.selected_ = d; | ||
| } else { | ||
| this.selected_ = null; | ||
| } | ||
|
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| // Highlight the clicked province | ||
| this.mapLayer | ||
| .selectAll('path') | ||
| .style( | ||
| 'fill', | ||
| d => | ||
| this.selected_ && d === this.selected_ | ||
| ? this.color.selected | ||
| : this.fillFn_.bind(this)(d) | ||
| ); | ||
| } | ||
|
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| /** | ||
| * Mouse over handler | ||
| * @param {Object} feature | ||
| * @param {Number} idx | ||
| * @param {Array} selection | ||
| * @protected | ||
| */ | ||
| handleMouseOver_(feature, idx, selection) { | ||
| const node = selection[idx]; | ||
| d3.select(node).style('fill', this.color.selected); | ||
| } | ||
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| /** | ||
| * Mouse over handler | ||
| * @param {Object} feature | ||
| * @param {Number} idx | ||
| * @param {Array} selection | ||
| * @protected | ||
| */ | ||
| handleMouseOut_(feature, idx, selection) { | ||
| const node = selection[idx]; | ||
| d3.select(node).style('fill', this.fillFn_.bind(this)); | ||
| } | ||
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| /** | ||
| * Data load handler | ||
| * @param {Error} err | ||
| * @param {Object} mapData | ||
| * @protected | ||
| */ | ||
| onDataLoad_(err, mapData) { | ||
| if (err) { | ||
| throw err; | ||
| } | ||
| const features = mapData.features; | ||
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| // Calculate domain based on values received | ||
| const values = features.map(f => f.properties[this.color.value]); | ||
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| this.domainMin_ = Math.min.apply(null, values); | ||
| this.domainMax_ = Math.max.apply(null, values); | ||
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| this.colorScale = d3 | ||
| .scaleLinear() | ||
| .domain([this.domainMin_, this.domainMax_]) | ||
| .range([this.color.range.min, this.color.range.max]); | ||
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| this.mapLayer | ||
| .selectAll('path') | ||
| .data(features) | ||
| .enter() | ||
| .append('path') | ||
| .attr('d', this.path) | ||
| .attr('vector-effect', 'non-scaling-stroke') | ||
| .attr('fill', this.fillFn_.bind(this)) | ||
| .on('click', this.handleClickHandler_) | ||
| .on('mouseout', this.handleMouseOut_.bind(this)) | ||
| .on('mouseover', this.handleMouseOver_.bind(this)); | ||
| } | ||
| } | ||
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| Soy.register(Geomap, templates); | ||
|
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| /** | ||
| * GeoMap state definition. | ||
| * @type {!Object} | ||
| * @static | ||
| */ | ||
| Geomap.STATE = { | ||
| /** | ||
| * Color configuration. | ||
| * @instance | ||
| * @memberof ChartBase | ||
| * @type {?Object} | ||
| * @default undefined | ||
| */ | ||
| color: Config.shapeOf({ | ||
| range: Config.shapeOf({ | ||
| max: Config.string().required(), | ||
| min: Config.string().required(), | ||
| }), | ||
| selected: Config.string(), | ||
| value: Config.string().required(), | ||
| }).value({ | ||
| range: { | ||
| min: '#b1d4ff', | ||
| max: '#0065e4', | ||
| }, | ||
| selected: '#4b9bff', | ||
| value: 'pop_est', | ||
| }), | ||
|
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| /** | ||
| * Minimum value for domain | ||
| * @instance | ||
| * @memberof Geomap | ||
| * @type {Number} | ||
| */ | ||
| domainMin_: Config.number().internal(), | ||
|
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| /** | ||
| * Maximum value for domain | ||
| * @instance | ||
| * @memberOf Geomap | ||
| * @type {Number} | ||
| */ | ||
| domainMax_: Config.number().internal(), | ||
|
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| /** | ||
| * Path to the geo-json data | ||
| * @instance | ||
| * @memberof Geomap | ||
| * @type {?String|undefined} | ||
| * @default undefined | ||
| */ | ||
| data: Config.string().required(), | ||
|
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| /** | ||
| * Height of the map | ||
| * @instance | ||
| * @memberof Geomap | ||
| * @type {?Number} | ||
| * @default 480 | ||
| */ | ||
| height_: Config.oneOfType([Config.string(), Config.number()]) | ||
| .value('100%') | ||
| .internal(), | ||
|
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| /** | ||
| * Width of the map | ||
| * @instance | ||
| * @memberof Geomap | ||
| * @type {?Number} | ||
| * @default 640 | ||
| */ | ||
| width_: Config.oneOfType([Config.string(), Config.number()]) | ||
| .value('100%') | ||
| .internal(), | ||
| }; | ||
|
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| export {Geomap}; | ||
| export default Geomap; |
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| {namespace ClayGeomap} | ||
|
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| /** | ||
| * This renders the main element | ||
| */ | ||
| {template .render} | ||
| {@param? height_: string} | ||
| {@param? width_: string} | ||
| <div style="width:{$width_};height:{$height_}"></div> | ||
| {/template} |
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| import Geomap from '../Geomap'; | ||
|
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| /** | ||
| * Creates a Geomap | ||
| * @param {Object} config | ||
| * @return {Geomap} | ||
| */ | ||
| function createMap(config = {}) { | ||
| return new Geomap(config); | ||
| } | ||
|
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| describe('Geomap', () => { | ||
| it('should throw an error if required configuration is invalid', () => { | ||
| expect(createMap).toThrow(); | ||
| }); | ||
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| it('should not throw an error', () => { | ||
| const geomap = createMap({ | ||
| data: '../../demos/data/world-low-res.geo.json', | ||
| }); | ||
|
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| expect(geomap).toMatchSnapshot(); | ||
| }); | ||
| }); |
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12
packages/clay-charts/src/__tests__/__snapshots__/Geomap.js.snap
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| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
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| exports[`Geomap should not throw an error 1`] = ` | ||
| <div style="width: 100%; height: 100%;"> | ||
| <svg width="100%" height="100%"> | ||
| <rect fill="rgba(1, 1, 1, 0)" width="100%" height="100%"></rect> | ||
| <g> | ||
| <g></g> | ||
| </g> | ||
| </svg> | ||
| </div> | ||
| `; |
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