demo D204
Statistical process control
Control limits against spec limits, which are not the same thing
type: 'control', y, baseline
Loading a live grid…
The configuration
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.27.0/lattice-grid.min.css">
<style>
#chart { height: 340px; }
#grid { margin-top: 14px; }
#grid > div { height: 320px; }
</style>
<div id="app"></div>
<script type="module">
import * as Vue from 'https://esm.sh/vue@3';
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/vue.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({ vue: Vue, createGrid });
Vue.createApp({
components: { LatticeGrid },
data() {
return {
config: {
rowKey: 'id',
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 } },
],
rows, // machined bore measurements
},
};
},
mounted() {
// The component exposes the live grid via a template ref. baseline sets
// the control limits over the first readings.
const grid = this.$refs.grid.grid();
createChart({ grid, container: '#chart', type: 'control', y: 'bore', baseline: 20 });
},
template: `
<div id="chart"></div>
<div id="grid"><lattice-grid ref="grid" v-bind="config" /></div>
`,
}).mount('#app');
</script>