demo D163
Line, area, bar and scatter
The cartesian types, one dataset
type: 'line' · 'step' · 'area' · 'bar' · 'combo' · 'pareto'
Loading a live grid…
The configuration
<script>
import { createGrid } from 'https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.27.0/lattice-grid.esm.min.js';
import createLatticeAction from 'https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.27.0/modules/svelte.esm.min.js';
import { createChart } from 'https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.27.0/modules/charts.esm.min.js';
const lattice = createLatticeAction({ createGrid });
let lineEl, stepEl, areaEl, rangeAreaEl, barEl;
let horizontalBarEl, scatterEl, bubbleEl, comboEl, paretoEl;
const config = {
rowKey: 'id',
columns: [
{ field: 'circuit', title: 'Circuit', layout: { width: 180 } },
{ field: 'region', title: 'Region', filter: { type: 'set' } },
{ field: 'status', title: 'Status', filter: { type: 'set' } },
{ field: 'bandwidth', title: 'Bandwidth', type: 'number' },
{ field: 'charge', title: 'Monthly charge', type: 'number',
format: { style: 'currency', currency: 'GBP' }, total: 'sum' },
],
rows, // an array of circuit records
// onGrid hands over the live grid the moment it is created. Every chart is
// built from it, so the whole set follows the grid's filters and sort.
onGrid: (grid) => {
createChart({ grid, container: lineEl, type: 'line', x: 'region', y: 'charge' });
createChart({ grid, container: stepEl, type: 'step', x: 'region', y: 'charge' });
createChart({ grid, container: areaEl, type: 'area', x: 'region', y: 'charge' });
// rangeArea draws the min to max band of the measure at each point.
createChart({ grid, container: rangeAreaEl, type: 'rangeArea', x: 'region', y: 'charge' });
createChart({ grid, container: barEl, type: 'bar', x: 'region', y: 'charge' });
createChart({ grid, container: horizontalBarEl, type: 'horizontalBar', x: 'region', y: 'charge' });
createChart({ grid, container: scatterEl, type: 'scatter', x: 'bandwidth', y: 'charge' });
createChart({ grid, container: bubbleEl, type: 'bubble', x: 'bandwidth', y: 'charge', size: 'charge' });
// combo mixes marks and two axes, here bars of charge and a line of bandwidth.
createChart({ grid, container: comboEl, type: 'combo', x: 'region',
measures: [{ col: 'charge', fn: 'sum', type: 'bar', axis: 'left' },
{ col: 'bandwidth', fn: 'mean', type: 'line', axis: 'right' }] });
// pareto sorts the bars and draws the cumulative line.
createChart({ grid, container: paretoEl, type: 'pareto', x: 'status', y: 'charge' });
},
};
</script>
<svelte:head>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.27.0/lattice-grid.min.css">
</svelte:head>
<div style="display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 180px; gap: 14px">
<div bind:this={lineEl}></div>
<div bind:this={stepEl}></div>
<div bind:this={areaEl}></div>
<div bind:this={rangeAreaEl}></div>
<div bind:this={barEl}></div>
<div bind:this={horizontalBarEl}></div>
<div bind:this={scatterEl}></div>
<div bind:this={bubbleEl}></div>
<div bind:this={comboEl}></div>
<div bind:this={paretoEl}></div>
</div>
<div use:lattice={config} style="height: 340px; margin-top: 14px"></div>