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Scatter (html)Edit

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  • +page.svelte
  • ./_components/Scatter.html.svelte
  • ./_components/AxisX.percent-range.html.svelte
  • ./_components/AxisY.percent-range.html.svelte
  • ./_data/points.csv
<script>
  import { LayerCake, Html } from 'layercake';

  import Scatter from './_components/Scatter.html.svelte';
  import AxisX from './_components/AxisX.percent-range.html.svelte';
  import AxisY from './_components/AxisY.percent-range.html.svelte';

  // This example loads csv data as json using @rollup/plugin-dsv
  import data from './_data/points.csv';

  const xKey = 'myX';
  const yKey = 'myY';

  data.forEach(d => {
    d[yKey] = +d[yKey];
  });

  const r = 4.5;
  const padding = 2.5;
  const fill = '#fff';
  const stroke = '#0cf';
  const strokeWidth = 1.5;
</script>

<div class="chart-container">
  <LayerCake
    ssr
    percentRange
    padding={{ top: 10, right: 5, bottom: 20, left: 25 }}
    x={xKey}
    y={yKey}
    xPadding={[padding, padding]}
    yPadding={[padding, padding]}
    {data}
  >
    <Html>
      <AxisX />
      <AxisY />
      <Scatter {r} {fill} {stroke} {strokeWidth} />
    </Html>
  </LayerCake>
</div>

<style>
  /*
    The wrapper div needs to have an explicit width and height in CSS.
    It can also be a flexbox child or CSS grid element.
    The point being it needs dimensions since the <LayerCake> element will
    expand to fill it.
  */
  .chart-container {
    width: 100%;
    height: 250px;
  }
</style>