Zoom & pan

Explore a chart window with native gestures and keyboard controls. This feature belongs to @revolist/charts and can be used without Pivot or a grid.

Try it live

Use the plot’s zoom, pan and reset buttons. Wheel or pinch zooms around the pointer/touch center; drag pans. Focus the plot and use arrow keys to pan, +/− to zoom, and Home to reset. Escape cancels an active gesture. Shift increases the keyboard pan step.

Numeric scatter/bubble/quadrant plots additionally support Y navigation and Shift-drag rectangle zoom. This time-series example navigates X.

Loading chart…

Inspect live chart state

The chart uses the native Charts renderer. Buttons outside the plot are example application controls calling the public API.

Complete chart setup with sample data

Install Charts using the installation guide, then run this setup after the host mounts. The data is illustrative. Additional actions for this tool are explained below.

<div id="chart" style="width:100%;height:500px"></div>

import { createChartFactory } from '@revolist/charts/core';
import { lineChart } from '@revolist/charts/line';
import { groupedColumnChart } from '@revolist/charts/grouped-column';
import { columnLineChart } from '@revolist/charts/column-line';

const rows = [
  {
    "date": 1767225600000,
    "month": "Jan",
    "revenue": 65,
    "costs": 45
  },
  {
    "date": 1769904000000,
    "month": "Feb",
    "revenue": 82,
    "costs": 50
  },
  {
    "date": 1772323200000,
    "month": "Mar",
    "revenue": 76,
    "costs": 48
  },
  {
    "date": 1775001600000,
    "month": "Apr",
    "revenue": 95,
    "costs": 65
  },
  {
    "date": 1777593600000,
    "month": "May",
    "revenue": 110,
    "costs": 72
  },
  {
    "date": 1780272000000,
    "month": "Jun",
    "revenue": 102,
    "costs": 68
  },
  {
    "date": 1782864000000,
    "month": "Jul",
    "revenue": 121,
    "costs": 80
  },
  {
    "date": 1785542400000,
    "month": "Aug",
    "revenue": 115,
    "costs": 76
  },
  {
    "date": 1788220800000,
    "month": "Sep",
    "revenue": 135,
    "costs": 89
  },
  {
    "date": 1790812800000,
    "month": "Oct",
    "revenue": 128,
    "costs": 85
  },
  {
    "date": 1793491200000,
    "month": "Nov",
    "revenue": 145,
    "costs": 92
  },
  {
    "date": 1796083200000,
    "month": "Dec",
    "revenue": 155,
    "costs": 100
  }
];
const mapping = {
  "category": {
    "field": "date",
    "label": "month"
  },
  "series": [
    {
      "field": "revenue",
      "label": "Revenue"
    },
    {
      "field": "costs",
      "label": "Costs"
    }
  ]
};
const createChart = createChartFactory([lineChart, groupedColumnChart, columnLineChart]);
const container = document.getElementById('chart')!;
const chart = await createChart({
  container,
  data: rows,
  mapping,
  "chartType": "line",
  "axes": {
    "x": {
      "scale": "time"
    }
  },
  "presentation": {
    "title": "Monthly performance",
    "subtitle": "Illustrative data · 2026",
    "legendPosition": "bottom"
  },
  "interaction": {
    "mode": "select",
    "selectionMode": "multiple"
  },
  "navigation": {
    "enabled": true
  }
});

// When the host unmounts:
// chart.destroy();

API and configuration

await chart.update({ navigation: {
  enabled: true,
  gestures: { wheel: true, pan: true, pinch: true },
  actions: { zoomIn: 'enabled', zoomOut: 'enabled', reset: 'enabled' },
} });
await chart.update({ viewport: {} }); // Reset the window.

Support and behavior

Check getChartDefinition(type).navigation and renderer navigation capabilities. Category windows use stable category IDs; time windows use epoch milliseconds; numeric windows use matching linear/log scales. Navigation changes viewport, not source rows, axis settings or Pivot query scope. Individual actions can be disabled or hidden; gesture policy is configured separately.

State and cleanup

Authored settings are available through chart.model. Updates replace whole settings objects: spread fields you want to retain, and await the returned promise before reading state or exporting. Destroy the controller when its host unmounts.

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