12 changed files with 358 additions and 126 deletions
@ -0,0 +1,42 @@
|
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<!DOCTYPE html> |
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<html> |
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<head> |
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<meta content="text/html;charset=utf-8" http-equiv="Content-Type"> |
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<meta content="utf-8" http-equiv="encoding"> |
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|
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<script src="../dist/index.dev.js" type="text/javascript"></script> |
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</head> |
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<body> |
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<div id="chart" style="width: 50%; height: 500px;"></div> |
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|
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<script type="text/javascript"> |
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let options = { |
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renderLegend: false, usePanning: false, |
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axis: { |
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x: { format: 'numeric', range: [0, 100] }, |
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y: { invert: true, range: [0, 100] }, |
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y1: { isActive: true, format: 'numeric', range: [0, 1000] }, |
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}, |
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zoomEvents: { |
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mouse: { zoom: { isActive: false, orientation: 'horizontal' } }, |
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scroll: { zoom: { isActive: false, orientation: 'horizontal' } } |
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}, |
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} |
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const data1 = [[0,0], [35, 40], [65, 60], [100, 100]]; |
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const data2 = [[0,0], [35, 50], [65, 65], [80, 100]]; |
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const data3 = [[0,0], [35, 20], [65, 50], [100, 80]]; |
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const data4 = [[0,900], [35, 800], [65, 700], [100, 600]]; |
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var pod = new LinePod( |
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document.getElementById('chart'), |
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[ |
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{ target: 'test1', datapoints: data1, color: 'green', renderArea: 'Above' }, |
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{ target: 'test2', datapoints: data2, color: 'blue', renderArea: 'Below' }, |
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{ target: 'test3', datapoints: data3, color: 'orange', renderArea: 'Below', yOrientation: 'right' }, |
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{ target: 'test4', datapoints: data4, color: 'purple', renderArea: 'Above', yOrientation: 'right' }, |
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], |
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options |
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); |
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pod.render(); |
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</script> |
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</body> |
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</html> |
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@ -0,0 +1,33 @@
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<!DOCTYPE html> |
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<html> |
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<head> |
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<meta content="text/html;charset=utf-8" http-equiv="Content-Type"> |
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<meta content="utf-8" http-equiv="encoding"> |
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<script src="../dist/index.dev.js" type="text/javascript"></script> |
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</head> |
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<body> |
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<div id="chart" style="width: 50%; height: 500px;"></div> |
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<script type="text/javascript"> |
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const startTime = 1590590148; |
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const data = Array.from( |
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{ length: 20 }, |
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(el, idx) => [startTime + idx * 10000, Math.floor(Math.random() * 30)] |
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); |
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let options = { |
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renderLegend: false, usePanning: false, |
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axis: { y: { range: [0, 50] } }, |
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zoomEvents: { mouse: { |
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zoom: { isActive: false }, |
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pan: { isActive: false }, |
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} }, |
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eventsCallbacks: { contextMenu: (position) => console.log('contextMenu', position) } |
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} |
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var pod = new LinePod( |
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document.getElementById('chart'), |
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[{ datapoints: data }], |
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options |
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); |
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pod.render(); |
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</script> |
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</body> |
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</html> |
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@ -1,59 +1,139 @@
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import { MarkersConf, MarkerSerie } from "../models/marker"; |
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import { PodState } from "@chartwerk/core"; |
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import { LineTimeSerie, LineOptions } from "../types"; |
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import { MarkerElem, MarkersConf, MarkerSerie } from '../models/marker'; |
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import { LineTimeSerie, LineOptions } from '../types'; |
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import d3 from "d3"; |
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import { Margin, PodState } from '@chartwerk/core'; |
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import d3 from 'd3'; |
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export class Markers { |
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// TODO: more semantic name
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private _d3Holder = null; |
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private _layerContainer = null; |
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private _chartHeight = 0; |
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constructor(private _markerConf: MarkersConf, private _state: PodState<LineTimeSerie, LineOptions>) { |
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constructor( |
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private _chartContainer: d3.Selection<HTMLElement, unknown, null, undefined>, |
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private _markerConf: MarkersConf, |
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private _state: PodState<LineTimeSerie, LineOptions>, |
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private _margin: Margin, |
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) { } |
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clear() { |
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if(this._layerContainer !== null) { |
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this._layerContainer.remove(); |
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} |
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this._chartContainer.selectAll('.marker-content').remove(); |
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} |
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render(metricContainer: d3.Selection<SVGGElement, unknown, null, undefined>) { |
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if(this._d3Holder !== null) { |
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this._d3Holder.remove(); |
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render(metricContainer: d3.Selection<SVGGElement, unknown, null, undefined>, chartHeight: number) { |
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this._chartHeight = chartHeight; |
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this._layerContainer = metricContainer |
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.append('g') |
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.attr('class', 'markers-layer'); |
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for(const serie of this._markerConf.series) { |
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this.renderSerie(serie); |
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} |
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this._d3Holder = metricContainer.append('g').attr('class', 'markers-layer'); |
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for (const ms of this._markerConf.series) { |
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this.renderSerie(ms); |
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} |
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private _getLinePosition(marker: MarkerElem): number { |
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return this._state.xScale(marker.x); |
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} |
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private _renderCircle(marker: MarkerElem) { |
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const linePosition = this._getLinePosition(marker); |
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let circle = this._layerContainer.append('circle') |
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.attr('class', 'gap-circle') |
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.attr('stroke', marker.color) |
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.attr('stroke-width', '2px') |
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.attr('r', 4) |
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.attr('cx', linePosition) |
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.attr('cy', 5) |
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circle |
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.attr('pointer-events', 'all') |
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.style('cursor', 'pointer') |
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.on('mousemove', () => { |
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const onMouseMove = this._markerConf.events?.onMouseMove; |
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if(onMouseMove) { |
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onMouseMove(marker); |
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return |
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} |
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if(marker.alwaysDisplay) { |
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return; |
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} |
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this._chartContainer |
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.selectAll(`.marker-content-${marker.x}`) |
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.style('visibility', 'visible') |
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.style('z-index', 9999); |
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}) |
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.on('mouseout', () => { |
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const onMouseOut = this._markerConf.events?.onMouseOut; |
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if(onMouseOut) { |
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onMouseOut() |
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return |
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} |
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if(marker.alwaysDisplay) { |
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return; |
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} |
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this._chartContainer |
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.selectAll(`.marker-content-${marker.x}`) |
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.style('visibility', 'hidden') |
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.style('z-index', 1); |
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}); |
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} |
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private _renderLine(marker: MarkerElem) { |
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const linePosition = this._getLinePosition(marker); |
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this._layerContainer.append('line') |
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.attr('class', 'gap-line') |
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.attr('stroke', marker.color) |
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.attr('stroke-width', '1px') |
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.attr('stroke-opacity', '0.3') |
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.attr('stroke-dasharray', '4') |
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.attr('x1', linePosition) |
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.attr('x2', linePosition) |
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.attr('y1', 0) |
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// @ts-ignore // TODO: remove ignore but boxParams are protected
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.attr('y2', this._state.boxParams.height) |
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.attr('pointer-events', 'none'); |
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} |
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private _renderTooltip(marker: MarkerElem) { |
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if(marker.html === undefined) { |
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return; |
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} |
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const linePosition = this._getLinePosition(marker); |
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const div = this._chartContainer |
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.append('div') |
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.attr('class', `marker-content marker-content-${marker.x}`) |
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// @ts-ignore // TODO: remove ignore but boxParams are protected
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.style('top', `${this._state.boxParams.height - this._chartHeight}px`) |
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.style('visibility', marker.alwaysDisplay ? 'visible' : 'hidden') |
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.style('position', 'absolute') |
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.style('border', '1px solid black') |
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.style('background-color', 'rgb(33, 37, 41)') |
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.style('color', 'rgb(255, 255, 255)') |
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.style('line-height', '1.55') |
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.style('font-size', '0.875rem') |
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.style('border-radius', '0.5rem') |
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.style('padding', 'calc(0.3125rem) 0.625rem') |
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.style('position', 'absolute') |
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.style('white-space', 'nowrap') |
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.style('pointer-events', 'none') |
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.style('z-index', 1) |
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.html(marker.html); |
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// align tooltip: center (we need it to be rendered first)
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div.style('left', `${linePosition + this._margin.left - div.node().getBoundingClientRect().width / 2}px`) |
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} |
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protected renderSerie(serie: MarkerSerie) { |
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serie.data.forEach((d) => { |
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let linePosition = this._state.xScale(d[0]) as number; |
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this._d3Holder.append('line') |
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.attr('class', 'gap-line') |
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.attr('stroke', serie.color) |
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.attr('stroke-width', '1px') |
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.attr('stroke-opacity', '0.3') |
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.attr('stroke-dasharray', '4') |
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.attr('x1', linePosition) |
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.attr('x2', linePosition) |
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.attr('y1', 0) |
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// @ts-ignore // TODO: remove ignore but boxParams are protected
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.attr('y2', this._state.boxParams.height) |
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.attr('pointer-events', 'none'); |
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let circle = this._d3Holder.append('circle') |
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.attr('class', 'gap-circle') |
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.attr('stroke', serie.color) |
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.attr('stroke-width', '2px') |
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.attr('r', 4) |
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.attr('cx', linePosition) |
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.attr('cy', 5) |
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if(this._markerConf !== undefined) { |
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circle |
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.attr('pointer-events', 'all') |
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.style('cursor', 'pointer') |
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.on('mousemove', () => this._markerConf.events.onMouseMove(d)) |
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.on('mouseout', () => this._markerConf.events.onMouseOut()) |
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} |
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serie.data.forEach((marker: MarkerElem) => { |
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this._renderLine(marker); |
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this._renderCircle(marker); |
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this._renderTooltip(marker); |
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}); |
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|
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} |
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} |
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