75 lines
1.6 KiB
Java
75 lines
1.6 KiB
Java
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<meta name="geometry" content="diagram">
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<link rel="stylesheet" href="./assets/common.css">
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<title>Interval Chart(X)</title>
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</head>
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<body>
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<div id="canvas"></div>
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<div style="width: 100%;text-align: center;">
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</div>
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<script src="./assets/jquery-3.2.1.min.js"></script>
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<script src="./assets/data-set.min.js"></script>
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<script src="./assets/g2.min.js"></script>
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<script src="../build/g2-brush.js"></script>
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<script>
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$.getJSON('./data/top2000.json', data => {
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const ds = new DataSet();
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const dv = ds.createView('test')
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.source(data)
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.transform({
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as: [ 'count' ],
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groupBy: [ 'release' ],
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operations: [ 'count' ],
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type: 'aggregate'
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});
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const chart = new G2.Chart({
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container: 'canvas',
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forceFit: true,
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height: window.innerHeight
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});
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chart.source(dv);
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chart.scale({
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count: {
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alias: 'top2000 唱片总量'
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},
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release: {
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tickInterval: 5,
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alias: '唱片发行年份'
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}
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});
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chart.interval()
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.position('release*count')
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.color('#e50000');
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chart.render();
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new Brush({
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canvas: chart.get('canvas'),
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chart,
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type: 'X',
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onBrushstart() {
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chart.hideTooltip();
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},
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onBrushmove() {
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chart.hideTooltip();
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}
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});
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chart.on('plotdblclick', () => {
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chart.get('options').filters = {};
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chart.repaint();
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});
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});
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</script>
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</body>
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</html>
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