Title

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

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

chart.options({
  type: 'interval',
  marginTop: 40,
  data: {
    type: 'fetch',
    value:
      'https://gw.alipayobjects.com/os/bmw-prod/fb9db6b7-23a5-4c23-bbef-c54a55fee580.csv',
  },
  encode: {
    x: 'letter',
    y: 'frequency',
  },
  title: {
    align: 'center', // Chart title alignment
    size: 28, // Chart title height, default is 36
    spacing: 4, // Spacing between main title and subtitle

    // Title
    title: 'I am a title', // Chart title text
    titleFontSize: 28, // Chart main title font size
    titleFontFamily: 'sans-serif', // Chart main title font family
    titleFontWeight: 600, // Chart main title font weight
    titleFill: '#fff', // Chart main title text color
    titleFillOpacity: 1, // Chart main title text opacity
    titleStroke: '#000', // Chart main title text stroke color
    titleLineWidth: 2, // Chart main title text stroke width
    titleStrokeOpacity: 1, // Chart main title text stroke opacity

    // Subtitle
    subtitle: 'I am a subtitle', // Chart subtitle text
    subtitleFontSize: 16, // Chart subtitle font size
    subtitleFontFamily: 'Arial', // Chart subtitle font family
    subtitleFontWeight: 300, // Chart subtitle font weight
    subtitleFill: '#2989FF', // Chart subtitle text color
    subtitleFillOpacity: 1, // Chart subtitle text opacity
    subtitleStroke: '#000', // Chart subtitle text stroke color
    subtitleLineWidth: 1, // Chart subtitle text stroke width
    subtitleStrokeOpacity: 0.5, // Chart subtitle text stroke opacity
  },
});

chart.render();

import * as G2 from '@antv/g2';

const { Chart } = G2;
const chart = new Chart({
  container: 'container',
  width: 480,
  height: 160,
});
const container = chart.getContainer();

const alignList = ['center', 'right', 'left'];
const alignMap = alignList.map((p) => {
  return {
    label: p,
    value: p,
  };
});

const data = [
  264, 417, 438, 887, 309, 397, 550, 575, 563, 430, 525, 592, 492, 467, 513,
  546, 983, 340, 539, 243, 226, 192,
];

chart.options({
  data,
  type: 'interval',
  encode: {
    x: (_, idx) => idx,
    y: (d) => d,
  },
  title: {
    align: 'center',
    title: 'This is a chart title.',
    subtitle: 'Displayed are sampled values.',
  },
  axis: false,
});
const handleSetAlign = (align) => {
  chart.options({ type: 'view', title: { align } });
  chart.render(); // Re-render the chart
};

const selectorContainer = document.createElement('div');
selectorContainer.textContent = 'Select title alignment ';
const selector = document.createElement('select');
selector.innerHTML = alignMap.map(
  (align, index) =>
    `<option value="${align.value}" ${index === 0 ? 'selected' : ''}>${
      align.label
    }</option>`,
);
selector.onchange = (e) => {
  handleSetAlign(e.target.value);
};
selectorContainer.appendChild(selector);
container.insertBefore(selectorContainer, container.childNodes[0]);
chart.render();

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

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

chart.options({
  type: 'interval',
  title: {
    align: 'right',
    title: 'Sold by genre, sorted by sold',
    titleFontSize: 15,
    subtitle: 'It shows the sales volume of genre, sored by sold.',
    subtitleFill: 'red',
    subtitleFontSize: 12,
    subtitleShadowColor: 'yellow',
    subtitleShadowBlur: 5,
    subtitleFontStyle: 'italic',
  },
  data: [
    { genre: 'Sports', sold: 0 },
    { genre: 'Strategy', sold: 115 },
    { genre: 'Action', sold: 120 },
    { genre: 'Shooter', sold: 350 },
    { genre: 'Other', sold: 150 },
  ],
  encode: { x: 'genre', y: 'sold', color: 'genre' },
  style: { minHeight: 50 },
});

chart.render();