Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | 176x 176x 176x 6x 176x 2x 2x 2x 1x 2x 2x 2x 2x 2x 176x 176x 176x 3x 3x 6x | import * as d3Selection from 'd3-selection';
import React from 'react';
import { omitProps, Overwrite } from '../../util/component-types';
import { lucidClassNames } from '../../util/style-helpers';
import DraggableLineChartD3, {
IData,
IDraggableLineChart,
} from './DraggableLineChartD3';
const cx = lucidClassNames.bind('&-DraggableLineChart');
const getEmptyRenderProp = (preSelectText: string) => (
<div
style={{
height: '100%',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
}}
>
<div className={cx('&-empty-info')}>{preSelectText}</div>
</div>
);
export type IDraggableLineChartProps = Overwrite<
React.SVGProps<SVGGElement>,
IDraggableLineChart
>;
const getCleanData = (data: IData): IData => {
return data.map(({ x, y }) => ({ x, y: Number.isFinite(y) ? y : 0 }));
};
const draggableLineChartDefaultProps = {
height: 315,
width: 1000,
margin: { top: 65, right: 80, bottom: 65, left: 80 },
};
class DraggableLineChart extends React.Component<IDraggableLineChartProps, {}> {
ref: any;
d3LineChart: any;
constructor(props: any) {
super(props);
this.ref = React.createRef();
this.d3LineChart = null;
}
componentDidUpdate() {
this.d3LineChart.updateLineChart(this.props.data);
}
componentDidMount() {
const svg = d3Selection.select(this.ref);
const {
height,
width,
margin,
data,
onDragEnd,
xAxisTicksVertical,
dataIsCentered,
yAxisMin = 0,
xAxisRenderProp,
onPreselect,
preSelectText,
yAxisFormatter = null,
} = this.props;
const emptyRenderProp =
onPreselect && preSelectText
? () => getEmptyRenderProp(preSelectText)
: undefined;
this.d3LineChart = new DraggableLineChartD3(svg, {
height: height || draggableLineChartDefaultProps.height,
width: width || draggableLineChartDefaultProps.width,
margin: margin || draggableLineChartDefaultProps.margin,
data: getCleanData(data),
onDragEnd,
xAxisTicksVertical,
dataIsCentered,
yAxisMin,
yAxisFormatter,
xAxisRenderProp,
emptyRenderProp,
cx,
onPreselect,
});
this.d3LineChart.renderLineChart();
}
static displayName = 'DraggableLineChart';
static peek = {
description: `
The draggable line chart is a single-lined line chart where
the points on the line are draggable and will update the data real-time.
`,
categories: ['visualizations', 'charts'],
};
static defaultProps = draggableLineChartDefaultProps;
render(): React.ReactNode {
const { height, width, ...passThroughs } = this.props;
return (
<svg
{...omitProps(passThroughs, undefined, [
'height',
'width',
'margin',
'data',
'onDragEnd',
'xAxisTicksVertical',
'dataIsCentered',
'yAxisMin',
'xAxisRenderProp',
'onPreselect',
'preSelectText',
])}
ref={(ref: SVGSVGElement) => (this.ref = ref)}
className={cx('&')}
width={width}
height={height}
/>
);
}
}
export default DraggableLineChart;
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