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add example pod

pull/14/head
vargburz 1 year ago
parent
commit
0cb408c9b5
  1. 41
      example/example.html
  2. 61
      example/examplePod.ts

41
example/example.html

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<!DOCTYPE html>
<html>
<head>
<meta content="text/html;charset=utf-8" http-equiv="Content-Type">
<meta content="utf-8" http-equiv="encoding">
<script src="../dist/index.dev.js" type="text/javascript"></script>
</head>
<body>
<div id="chart" style="width: 50%; height: 500px;"></div>
<script type="text/javascript">
const startTime = 1590590148;
const arrayLength = 20;
const data1 = Array.from({ length: arrayLength }, (el, idx) => [startTime + idx * 10000, Math.floor(Math.random() * 40)]);
let options = {
renderLegend: false, usePanning: false,
axis: {
y: { invert: false, range: [0, 350] },
y1: { isActive: true, range: [0, 10], ticksCount: 8 },
x: { format: 'time' }
},
zoomEvents: {
mouse: { zoom: { isActive: false } },
scroll: { zoom: { isActive: false } }
},
}
var pod = new ExamplePod(
document.getElementById('chart'),
[
{ target: 'test1', datapoints: data1, color: 'green', dashArray: '5,3', class: 'first', renderArea: true },
{ target: 'test2', datapoints: data2, color: 'blue', yOrientation: 'right' },
{ target: 'test3', datapoints: data3, color: 'orange' },
],
options
);
pod.render();
</script>
</body>
</html>

61
example/examplePod.ts

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import {
ChartwerkPod,
Serie,
Options
} from '../dist/index';
import * as d3 from 'd3';
import * as _ from 'lodash';
class ExamplePod extends ChartwerkPod<Serie, Options> {
lineGenerator = null;
constructor(
_el: HTMLElement,
_series: Serie[] = [],
_options: Options = {},
) {
super(_el, _series, _options);
}
override renderMetrics(): void {
this.clearAllMetrics();
this.initLineGenerator();
for(const serie of this.series.visibleSeries) {
this.renderLine(serie);
}
}
clearAllMetrics(): void {
// TODO: temporary hack before it will be implemented in core.
this.chartContainer.selectAll('.metric-el').remove();
}
initLineGenerator(): void {
this.lineGenerator = d3.line()
.x(d => this.state.xScale(d[0]))
.y(d => this.state.yScale(d[1]));
}
renderLine(serie: Serie): void {
this.metricContainer
.append('path')
.datum(serie.datapoints)
.attr('class', `metric-path-${serie.idx} metric-el ${serie.class}`)
.attr('fill', serie.color)
.attr('stroke', serie.color)
.attr('stroke-width', 1)
.attr('stroke-opacity', 0.7)
.attr('pointer-events', 'none')
.attr('d', this.lineGenerator);
}
onMouseMove(): void {}
onMouseOver(): void {}
onMouseOut(): void {}
renderSharedCrosshair(values): void {}
hideSharedCrosshair(): void {}
}
export { ExamplePod };
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