demo D163
Line, area, bar and scatter
The cartesian types, one dataset
type: 'line' · 'step' · 'area' · 'bar' · 'combo' · 'pareto'
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The configuration
import * as ng from '@angular/core';
import { Component, ViewChild, AfterViewInit } from '@angular/core';
import { bootstrapApplication } from '@angular/platform-browser';
import { createGrid } from '@toclocoinc/lattice-grid';
import '@toclocoinc/lattice-grid/css';
import { createChart } from '@toclocoinc/lattice-grid/modules/charts';
import createLatticeGrid from '@toclocoinc/lattice-grid/modules/angular';
const { LatticeGridComponent } = createLatticeGrid({ ng, createGrid });
const 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' },
];
const rows = [/* circuit records */];
@Component({
selector: 'app-root',
standalone: true,
imports: [LatticeGridComponent],
template:
'<div style="display:grid;grid-template-columns:repeat(3, 1fr);gap:14px;height:210px">' +
'<div id="line"></div>' +
'<div id="step"></div>' +
'<div id="area"></div>' +
'<div id="rangeArea"></div>' +
'<div id="bar"></div>' +
'<div id="horizontalBar"></div>' +
'<div id="scatter"></div>' +
'<div id="bubble"></div>' +
'<div id="combo"></div>' +
'<div id="pareto"></div>' +
'</div>' +
'<lattice-grid [config]="grid" style="display:block;height:340px;margin-top:14px"></lattice-grid>',
})
export class AppComponent implements AfterViewInit {
@ViewChild(LatticeGridComponent) gridRef!: LatticeGridComponent;
grid = {
rowKey: 'id',
columns: columns,
rows: rows,
};
ngAfterViewInit() {
const grid = this.gridRef.grid;
createChart({ grid, container: '#line', type: 'line', x: 'region', y: 'charge' });
createChart({ grid, container: '#step', type: 'step', x: 'region', y: 'charge' });
createChart({ grid, container: '#area', type: 'area', x: 'region', y: 'charge' });
// rangeArea draws the min-to-max band of y at each x.
createChart({ grid, container: '#rangeArea', type: 'rangeArea', x: 'region', y: 'charge' });
createChart({ grid, container: '#bar', type: 'bar', x: 'region', y: 'charge' });
createChart({ grid, container: '#horizontalBar', type: 'horizontalBar', x: 'region', y: 'charge' });
createChart({ grid, container: '#scatter', type: 'scatter', x: 'bandwidth', y: 'charge' });
createChart({ grid, container: '#bubble', 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: '#combo', 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: '#pareto', type: 'pareto', x: 'status', y: 'charge' });
}
}
bootstrapApplication(AppComponent);