Configuring a type

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.28.0/lattice-grid.min.css">

<div id="grid"></div>

<script type="module">
  import React from 'https://esm.sh/react@18';
  import { createRoot } from 'https://esm.sh/react-dom@18/client';
  import { createGrid, createUnitType } from 'https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.28.0/lattice-grid.esm.min.js';
  import createLatticeGrid from 'https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.28.0/modules/react.esm.min.js';

  const LatticeGrid = createLatticeGrid({ React, createGrid });

  // The same field stored in metres, shown four ways. The stored value never
  // changes; only the display does.
  const dataTypes = {
    spanAuto: createUnitType({ system: 'length', unit: 'm', display: 'auto' }),
    spanMm:   createUnitType({ system: 'length', unit: 'm', display: 'mm' }),
    spanKm:   createUnitType({ system: 'length', unit: 'm', display: 'km', decimals: 3 }),
    spanSig:  createUnitType({ system: 'length', unit: 'm', display: 'auto', significantFigures: 3 }),
  };

  const columns = [
    { field: 'run', title: 'Run', layout: { pin: 'start', width: 120 } },
    { field: 'span', id: 'stored', title: 'Stored (m)', type: 'number' },
    { field: 'span', id: 'auto', title: "display: 'auto'", type: 'spanAuto' },
    { field: 'span', id: 'mm', title: "display: 'mm'", type: 'spanMm' },
    { field: 'span', id: 'km', title: "display: 'km'", type: 'spanKm' },
    { field: 'span', id: 'sig', title: '3 sig figs', type: 'spanSig' },
  ];

  const rows = [/* runs, each with a span in metres */];

  function App() {
    return (
      <LatticeGrid
        rowKey="id"
        dataTypes={dataTypes}
        columns={columns}
        rows={rows}
        style={{ height: '460px' }}
      />
    );
  }

  createRoot(document.getElementById('grid')).render(<App />);
</script>