fisheye

Overview

The fisheye interaction is a distortion technique that magnifies the area around the mouse focus point while maintaining the overall view of the data. It provides a “fish-eye lens” effect that allows users to see both detailed information at the focus point and the overall context of the surrounding data simultaneously.

Usage

To enable fisheye interaction, add it to the chart configuration:

({
  interaction: { fisheye: true },
});

Configuration Options

Examples

Basic Fisheye

import { Chart } from '@antv/g2';

const chart = new Chart({
  container: 'container',
});

chart.options({
  type: 'point',
  data: {
    type: 'fetch',
    value: 'https://gw.alipayobjects.com/os/antvdemo/assets/data/scatter.json',
  },
  encode: {
    x: 'weight',
    y: 'height',
    color: 'gender',
  },
  interaction: { fisheye: true },
});

chart.render();