Statistical process control

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.27.0/lattice-grid.min.css">

<div id="app"></div>

<script type="module">
  import React from 'https://esm.sh/react@18';
  import { createRoot } from 'https://esm.sh/react-dom@18/client';
  import { createGrid } from 'https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.27.0/lattice-grid.esm.min.js';
  import createLatticeGrid from 'https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.27.0/modules/react.esm.min.js';
  import { createChart } from 'https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.27.0/modules/charts.esm.min.js';

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

  const columns = [
    { field: 'part', title: 'Part', layout: { width: 110 } },
    // The spec declares the tolerance; the control chart reads it.
    { field: 'bore', title: 'Bore', type: 'number', spec: { lower: 9.5, upper: 10.8, target: 10 } },
  ];

  const rows = [/* machined bore measurements */];

  function App() {
    const gridRef = React.useRef(null);

    React.useEffect(() => {
      const grid = gridRef.current.grid;
      // baseline sets the control limits over the first readings. The chart reads
      // the live grid, handed back through the ref, so it follows every filter.
      createChart({ grid, container: '#chart', type: 'control', y: 'bore', baseline: 20 });
    }, []);

    return (
      <>
        <div id="chart" style={{ height: '340px' }} />
        <LatticeGrid
          ref={gridRef}
          rowKey="id"
          columns={columns}
          rows={rows}
          style={{ height: '320px', marginTop: '14px' }}
        />
      </>
    );
  }

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