---
url: /examples/ichimoku.md
description: Five lines and a filled cloud from one computation node.
---

# Ichimoku

## Source

`apps/examples/src/cases/ichimoku.ts` — the real thing, type-checked in CI.

```ts
import { PlotBuilder, browserDeps } from "@finchart/dom";
import type { OHLC } from "@finchart/core";
import { candleSeries, priceFormat, timeTicks } from "@finchart/core";
import { legend } from "@finchart/dom";
import { attachIchimoku } from "@finchart/indicators";
import { fixtureCandles } from "./fixture";
import { chartHost } from "./stage";

export const title = "Ichimoku";
export const description =
  "Five lines plus a cloud — on its own it wants a whole screen. The leading and lagging spans are index shifts, so the cloud past the last candle isn't drawn (no future x gets invented).";

export function mount(container: HTMLElement): () => void {
  const host = chartHost(container, 480);
  const plot = PlotBuilder.create<OHLC>(browserDeps({ autoSize: true }))
    .setSize(container.clientWidth || 900, 480)
    .setAxis({
      x: { ticks: timeTicks({ timeZone: "UTC", locale: "en-US" }) },
      y: { position: "right", format: priceFormat({ compact: true, locale: "en-US" }) },
    })
    .build(host);

  const price = plot.mainPane.addSeries({
    series: candleSeries(),
    data: fixtureCandles(),
    name: "Price",
  });

  plot.mainPane.use(attachIchimoku({ source: price }));
  plot.use(legend({}));

  return Object.assign(
    () => {
      plot.destroy();
      host.remove();
    },
    { requestRender: () => plot.requestRender() },
  );
}

```