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docs: add demos #2370

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92 changes: 92 additions & 0 deletions site/examples/statistics/interaction/demo/brush-emit.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,92 @@
import { Line } from '@ant-design/plots';
import React from 'react';
import ReactDOM from 'react-dom';

function tip({ container, onRemove = () => {}, offsetX = 20, offsetY = 0 }) {
let div;

const render = (data, [x, y]) => {
if (div) remove();
div = document.createElement('div');
div.innerHTML = `
Select a node:
<ul>${data.map((d) => `<li>${d.date}</li>`).join('')}</ul>
`;
div.style.position = 'absolute';
div.style.background = '#eee';
div.style.padding = '0.5em';
div.style.left = x + offsetX + 'px';
div.style.top = y + offsetY + 'px';
div.onclick = () => {
remove();
onRemove();
};
container.append(div);
};

const remove = () => {
if (div) div.remove();
div = null;
};

return [render, remove];
}

const DemoInteraction = () => {
const data = [
{ date: '2007-04-23', close: 93.24 },
{ date: '2007-04-24', close: 95.35 },
{ date: '2007-04-25', close: 98.84 },
{ date: '2007-04-26', close: 99.92 },
{ date: '2007-04-29', close: 99.8 },
{ date: '2007-05-01', close: 99.47 },
{ date: '2007-05-02', close: 100.39 },
{ date: '2007-05-03', close: 100.4 },
{ date: '2007-05-04', close: 100.81 },
{ date: '2007-05-07', close: 103.92 },
];

const config = {
data,
xField: (d) => new Date(d.date),
yField: 'close',
scale: { y: { nice: true } },
interaction: { brushXHighlight: true },
};
return (
<Line
{...config}
onReady={(plot) => {
const chart = plot.chart;
const [render, remove] = tip({
container: document.getElementById('container'),
onRemove: () => plot.emit('brush:remove', {}),
});

chart.on('brush:start', () => {
chart.emit('tooltip:disable');
remove();
});

chart.on('brush:end', async (e) => {
const { canvas } = chart.getContext();
const [mask] = canvas.document.getElementsByClassName('mask');
const bounds = mask.getBounds();
const x = bounds.max[0];
const y = bounds.center[1];
const [X] = e.data.selection;
const filtered = data.filter(({ date }) => new Date(date) >= X[0] && new Date(date) <= X[1]);
render(filtered, [x, y]);
});

chart.on('brush:remove', (e) => {
const { nativeEvent } = e;
if (nativeEvent) remove();
chart.emit('tooltip:enable');
});
}}
/>
);
};

ReactDOM.render(<DemoInteraction />, document.getElementById('container'));
100 changes: 100 additions & 0 deletions site/examples/statistics/interaction/demo/brush.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,100 @@
import { Scatter } from '@ant-design/plots';
import React from 'react';
import ReactDOM from 'react-dom';

function tip({ container, onRemove = () => {}, offsetX = 20, offsetY = 0 }) {
let div;

const render = (data, [x, y]) => {
if (div) remove();
div = document.createElement('div');
div.innerHTML = `
Select a node:
<ul>${data.map((d) => `<li>x:${d.weight},y:${d.height}</li>`).join('')}</ul>
`;
div.style.position = 'absolute';
div.style.background = '#eee';
div.style.padding = '0.5em';
div.style.left = x + offsetX + 'px';
div.style.top = y + offsetY + 'px';
div.onclick = () => {
remove();
onRemove();
};
container.append(div);
};

const remove = () => {
if (div) div.remove();
div = null;
};

return [render, remove];
}

const DemoInteraction = () => {
const config = {
data: {
type: 'fetch',
value: 'https://gw.alipayobjects.com/os/antvdemo/assets/data/scatter.json',
},
xField: 'weight',
yField: 'height',
colorField: 'gender',
shapeField: 'point',
style: {
fillOpacity: 0.2,
lineWidth: 1,
transform: 'scale(1, 1)',
transformOrigin: 'center center',
},
state: {
inactive: { fill: 'black', fillOpacity: 0.5, transform: 'scale(0.5, 0.5)' },
},
interaction: { brushHighlight: true },
};
return (
<Scatter
{...config}
onReady={(plot) => {
const chart = plot.chart;
const [render, remove] = tip({
container: document.getElementById('container'),
onRemove: () => plot.emit('brush:remove', {}),
});

chart.on('brush:start', () => {
chart.emit('tooltip:disable');
remove();
});

chart.on('brush:end', async (e) => {
const data = await fetch('https://gw.alipayobjects.com/os/antvdemo/assets/data/scatter.json').then((res) =>
res.json(),
);

const { canvas } = chart.getContext();
const [mask] = canvas.document.getElementsByClassName('mask');
const bounds = mask.getBounds();
const x = bounds.max[0];
const y = bounds.center[1];
const [X, Y] = e.data.selection;

const filtered = data.filter(({ weight, height }) => {
return weight >= X[0] && weight <= X[1] && height >= Y[0] && height <= Y[1];
});

render(filtered, [x, y]);
});

chart.on('brush:remove', (e) => {
const { nativeEvent } = e;
if (nativeEvent) remove();
chart.emit('tooltip:enable');
});
}}
/>
);
};

ReactDOM.render(<DemoInteraction />, document.getElementById('container'));
33 changes: 33 additions & 0 deletions site/examples/statistics/interaction/demo/chart-index.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
import { Line } from '@ant-design/plots';
import React from 'react';
import ReactDOM from 'react-dom';

const DemoInteraction = () => {
const config = {
data: {
type: 'fetch',
value: 'https://assets.antv.antgroup.com/g2/indices.json',
},
xField: (d) => new Date(d.Date),
yField: 'Close',
colorField: 'Symbol',
legend: false,
scale: { y: { type: 'log' } },
axis: { y: { title: '↑ Change in price (%)', labelAutoRotate: false } },
labels: [{ text: 'Symbol', selector: 'last', fontSize: 10 }],
interaction: {
chartIndex: {
ruleStroke: '#aaa',
labelDx: 5,
labelTextAlign: 'center',
labelStroke: '#fff',
labelLineWidth: 5,
labelFormatter: (d) => `${d.toLocaleDateString()}`,
},
tooltip: false,
},
};
return <Line {...config} />;
};

ReactDOM.render(<DemoInteraction />, document.getElementById('container'));
24 changes: 24 additions & 0 deletions site/examples/statistics/interaction/demo/fisheye.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,24 @@
import { Scatter } from '@ant-design/plots';
import React from 'react';
import ReactDOM from 'react-dom';

const DemoInteraction = () => {
const config = {
data: {
type: 'fetch',
value: 'https://gw.alipayobjects.com/os/antvdemo/assets/data/bubble.json',
},
xField: 'GDP',
yField: 'LifeExpectancy',
sizeField: 'Population',
colorField: 'continent',
shapeField: 'point',
scale: { size: { type: 'log', range: [4, 20] } },
style: { fillOpacity: 0.3, lineWidth: 1 },
legend: { size: false },
interaction: { fisheye: true },
};
return <Scatter {...config} />;
};

ReactDOM.render(<DemoInteraction />, document.getElementById('container'));
121 changes: 121 additions & 0 deletions site/examples/statistics/interaction/demo/focus-context.js
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import React from 'react';
import ReactDOM from 'react-dom';
import { Area } from '@ant-design/plots';
import { useRef } from 'react';
import { useEffect } from 'react';

document.getElementById('container').innerHTML = `
<div id="focus" ></div>
<div id="context"></div>
`;

const commonConfig = {
autoFit: false,
data: {
type: 'fetch',
value: 'https://gw.alipayobjects.com/os/bmw-prod/551d80c6-a6be-4f3c-a82a-abd739e12977.csv',
},
xField: 'date',
yField: 'close',
animate: false,
};

function createPathRender(compute) {
return (group, options, document) => {
if (!group.handle) {
const path = document.createElement('path');
group.handle = path;
group.appendChild(group.handle);
}
const { handle } = group;
const { width, height, ...rest } = options;
if (width === undefined || height === undefined) return handle;
handle.attr({ ...compute(width, height), ...rest });
return handle;
};
}

const DemoInteraction = () => {
const focusRef = useRef();
const contextRef = useRef();

useEffect(() => {
const focusChart = focusRef.current.chart;
const contextChart = contextRef.current.chart;

focusChart.on('brush:filter', (e) => {
const { nativeEvent } = e;
if (!nativeEvent) return;
const { selection } = e.data;
const { x: scaleX } = focusChart.getScale();
const [[x1, x2]] = selection;
const domainX = scaleX.getOptions().domain;
if (x1 === domainX[0] && x2 === domainX[1]) {
contextChart.emit('brush:remove', {});
} else {
contextChart.emit('brush:highlight', { data: { selection } });
}
});

contextChart.on('brush:highlight', (e) => {
const { nativeEvent, data } = e;
if (!nativeEvent) return;
const { selection } = data;
focusChart.emit('brush:filter', { data: { selection } });
});

contextChart.on('brush:remove', (e) => {
const { nativeEvent } = e;
if (!nativeEvent) return;
const { x: scaleX, y: scaleY } = contextChart.getScale();
const selection = [scaleX.getOptions().domain, scaleY.getOptions().domain];
focusChart.emit('brush:filter', { data: { selection } });
});
}, []);

const focusConfig = {
...commonConfig,
height: 360,
paddingLeft: 60,
interaction: {
tooltip: false,
brushXFilter: true,
},
};

const contextConfig = {
...commonConfig,
paddingTop: 0,
paddingBottom: 0,
height: 90,
paddingLeft: 60,
axis: false,
interaction: {
tooltip: false,
brushXHighlight: {
series: true,
maskOpacity: 0.3,
maskFill: '#777',
maskHandleWRender: createPathRender((width, height) => ({
d: 'M-0.5,31.5c-2.5,0,-4.5,2,-4.5,4.5v30c0,2.5,2,4.5,4.5,4.5V31.5z',
transform: `translate(${width / 2}, ${-height / 2})`,
})),
maskHandleERender: createPathRender((width, height) => ({
d: 'M0.5,31.5c2.5,0,4.5,2,4.5,4.5v30c0,2.5,-2,4.5,-4.5,4.5V31.5z',
transform: `translate(${width / 2}, ${-height / 2})`,
})),
maskHandleEFill: '#D3D8E0',
maskHandleWFill: '#D3D8E0',
},
},
};

return (
<div style={{ display: 'flex', flexDirection: 'column' }}>
<Area {...focusConfig} getElementById="focus" onReady={(plot) => (focusRef.current = plot)} />
<Area {...contextConfig} getElementById="context" onReady={(plot) => (contextRef.current = plot)} />
</div>
);
};

ReactDOM.render(<DemoInteraction />, document.getElementById('container'));
20 changes: 20 additions & 0 deletions site/examples/statistics/interaction/demo/highlight.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
import { Column } from '@ant-design/plots';
import React from 'react';
import ReactDOM from 'react-dom';

const DemoInteraction = () => {
const config = {
data: {
type: 'fetch',
value: 'https://gw.alipayobjects.com/os/bmw-prod/fb9db6b7-23a5-4c23-bbef-c54a55fee580.csv',
},
xField: 'letter',
yField: 'frequency',
transform: [{ type: 'sortX', by: 'y', reverse: true, slice: 5 }],
axis: { y: { labelFormatter: '.0%' } },
interaction: { elementHighlight: { background: true } },
};
return <Column {...config} />;
};

ReactDOM.render(<DemoInteraction />, document.getElementById('container'));
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