> ## Documentation Index
> Fetch the complete documentation index at: https://anvil.servicetitan.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Truncated Text – Code

> The TruncatedText component clamps body content and manages accessible Show more and Show less controls.

export const LiveCode = ({children, customHeight, clickToLoad, example, fullWidth, fullHeight, hideCodeInLiveCode, screenshot, screenshotOnly, showCode: showCodeProp}) => {
  const SCREENSHOTS_BASE = "https://servicetitan.github.io/anvil2-docs-live-code/screenshots";
  const STACKBLITZ_BASE = "https://stackblitz.com/github/servicetitan/anvil2-docs-live-code/tree/main/examples";
  const [showCodeBlock, setShowCodeBlock] = useState(showCodeProp ?? false);
  const [isLocalOverride, setIsLocalOverride] = useState(false);
  useEffect(() => {
    const examplePath = `/images/live-code-screenshots-tmp/${example}.png`;
    fetch(examplePath, {
      method: "HEAD"
    }).then(r => {
      if (r.ok) setIsLocalOverride(true);
    }).catch(() => {});
  }, [example]);
  const screenshotBase = isLocalOverride ? "/images/live-code-screenshots-tmp" : SCREENSHOTS_BASE;
  if (screenshotOnly) {
    return <Frame className="flex flex-col">
        <div className="flex dark:hidden" style={{
      justifyContent: "center",
      alignItems: "center",
      width: fullWidth ? "100%" : "50%",
      minHeight: fullHeight ? "284px" : undefined,
      background: "#FFFFFF"
    }}>
          <img srcset={`${screenshotBase}/${example}.png, ${screenshotBase}/${example}-2x.png 2x`} src={`${screenshotBase}/${example}.png`} alt={example} noZoom />
        </div>
        <div className="hidden dark:flex" style={{
      justifyContent: "center",
      alignItems: "center",
      width: fullWidth ? "100%" : "50%",
      minHeight: fullHeight ? "284px" : undefined,
      background: "#141414"
    }}>
          <img srcset={`${screenshotBase}/${example}-dark.png, ${screenshotBase}/${example}-dark-2x.png 2x`} src={`${screenshotBase}/${example}-dark.png`} alt={example} noZoom />
        </div>
      </Frame>;
  }
  if (screenshot) {
    return <Frame className="flex flex-col -mb-2">
        <div className="flex dark:hidden bg-white dark:bg-codeblock border border-gray-950/10 dark:border-white/10 dark:twoslash-dark rounded-2xl overflow-hidden" style={{
      justifyContent: "center",
      alignItems: "center",
      width: fullWidth ? "100%" : "50%",
      minHeight: fullHeight ? "284px" : undefined
    }}>
          <img srcset={`${screenshotBase}/${example}.png, ${screenshotBase}/${example}-2x.png 2x`} src={`${screenshotBase}/${example}.png`} alt={example} noZoom />
        </div>

        <div className="hidden dark:flex bg-white dark:bg-codeblock border border-gray-950/10 dark:border-white/10 dark:twoslash-dark rounded-2xl overflow-hidden" style={{
      background: "#141414",
      justifyContent: "center",
      alignItems: "center",
      width: fullWidth ? "100%" : "50%",
      minHeight: fullHeight ? "284px" : undefined
    }}>
          <img srcset={`${screenshotBase}/${example}-dark.png, ${screenshotBase}/${example}-dark-2x.png 2x`} src={`${screenshotBase}/${example}-dark.png`} alt={example} noZoom />
        </div>

        <div className="flex justify-end items-center text-xs py-2 px-1 gap-4">
          {!showCodeProp ? <button className="inline-flex justify-end items-center text-gray-700 dark:text-gray-50 hover:text-blue-500 dark:hover:text-blue-300 transition-colors group self-end gap-1 cursor-pointer" onClick={() => setShowCodeBlock(!showCodeBlock)} style={{
      appearance: "none"
    }}>
              <Icon icon="code" size="12px" className="group-hover:bg-blue-500 dark:group-hover:bg-blue-300" />
              <span>{showCodeBlock ? "Hide code" : "Show code"}</span>
            </button> : null}

          <a className="inline-flex justify-end items-center hover:text-blue-500 dark:hover:text-blue-300 transition-colors group self-end gap-1" href={`${STACKBLITZ_BASE}/${example}?file=src/App.tsx`} target="_blank" rel="noreferrer">
            <Icon icon="bolt" size="12px" className="group-hover:bg-blue-500 dark:group-hover:bg-blue-300" />
            <span>StackBlitz demo</span>
          </a>
        </div>

        <div className="grid transition-[grid-template-rows] duration-300 ease-in-out overflow-auto overflow-y-hidden overflow-x-auto" style={showCodeBlock ? {
      gridTemplateRows: "1fr"
    } : {
      gridTemplateRows: "0fr"
    }}>
          <div style={{
      minHeight: 0,
      overflowX: "auto",
      overflowY: "hidden",
      marginBlockStart: "-1.25rem",
      marginBlockEnd: "-1.5rem"
    }}>
            {children}
          </div>
        </div>
      </Frame>;
  } else {
    return <div style={{
      display: "flex",
      width: fullWidth ? "100%" : "50%",
      minHeight: customHeight ? customHeight : "316px",
      resize: "vertical",
      overflow: "auto"
    }}>
        <iframe title={example} style={{
      flex: 1,
      width: fullWidth ? "100%" : "50%",
      minHeight: customHeight ? customHeight : "316px"
    }} src={`${STACKBLITZ_BASE}/${example}?embed=1&hideNavigation=1&hideExplorer=1&terminalHeight=0&file=src/App.tsx${clickToLoad ? "&ctl=1" : ""}${hideCodeInLiveCode ? "&view=preview" : ""}`} allow="accelerometer; ambient-light-sensor; camera; encrypted-media; geolocation; gyroscope; hid; microphone; midi; payment; usb; vr; xr-spatial-tracking" sandbox="allow-forms allow-modals allow-popups allow-presentation allow-same-origin allow-scripts" />
      </div>;
  }
};

<Tabs>
  <Tab title="Implementation">
    <LiveCode showCode example="ai-kit-truncated-text" fullWidth screenshot>
      ```tsx lines expandable theme={null}
      import { TruncatedText } from "@servicetitan/anvil2-ai-kit";

      const longText =
        "The AI Adoption Maturity Model is a framework for assessing the ability of an organization to perform and sustain specific technical practices to achieve two key, high-level goals. It helps teams identify gaps, prioritize investments, and track progress over time. Maturity levels run from ad hoc experimentation to scaled deployment.";

      function App() {
        return (
          <div style={{ maxWidth: "60rem" }}>
            <TruncatedText text={longText} />
          </div>
        );
      }

      export default App;
      ```
    </LiveCode>

    ## Common Examples

    To use the `TruncatedText`, import it from `@servicetitan/anvil2-ai-kit` and pass content through the required `text` prop. It uses body [`Text`](/docs/kits/ai-kit/components/text/code) styling and clamps to two lines by default.

    ```tsx theme={null}
    import { TruncatedText } from "@servicetitan/anvil2-ai-kit";

    function ExampleComponent() {
      return <TruncatedText text="Long body content…" />;
    }
    ```

    ### Line limit

    Set `truncateLines` to the maximum visible lines when collapsed. Use `0` to disable truncation.

    <LiveCode showCode example="ai-kit-truncated-text-truncate-lines" screenshot fullWidth>
      ```tsx lines expandable theme={null}
      import { TruncatedText } from "@servicetitan/anvil2-ai-kit";

      const longText =
        "The AI Adoption Maturity Model is a framework for assessing the ability of an organization to perform and sustain specific technical practices to achieve two key, high-level goals. It helps teams identify gaps, prioritize investments, and track progress over time.";

      function App() {
        return (
          <div
            style={{
              display: "flex",
              flexDirection: "column",
              gap: 16,
              maxWidth: "40rem",
            }}
          >
            {/* truncateLines={1} */}
            <TruncatedText truncateLines={1} text={longText} />

            {/* truncateLines={3} */}
            <TruncatedText truncateLines={3} text={longText} />

            {/* truncateLines={0} — truncation off */}
            <TruncatedText truncateLines={0} text={longText} />
          </div>
        );
      }

      export default App;
      ```
    </LiveCode>

    ### Expand and collapse

    When content overflows, `TruncatedText` adds Show more and Show less controls. The full content remains in the DOM; clipping is visual only.

    <LiveCode showCode example="ai-kit-truncated-text-expand-and-collapse" screenshot fullWidth>
      ```tsx lines expandable theme={null}
      import { TruncatedText } from "@servicetitan/anvil2-ai-kit";

      const longText =
        "The AI Adoption Maturity Model is a framework for assessing the ability of an organization to perform and sustain specific technical practices to achieve two key, high-level goals. It helps teams identify gaps, prioritize investments, and track progress over time.";

      function App() {
        return (
          <div style={{ display: "flex", gap: 80, alignItems: "flex-start" }}>
            {/* Collapsed */}
            <div style={{ minWidth: 280, maxWidth: "20rem" }}>
              <TruncatedText truncateLines={2} text={longText} />
            </div>

            {/* Expanded */}
            <div style={{ minWidth: 280, maxWidth: "20rem" }}>
              <TruncatedText truncateLines={2} text={longText} />
            </div>
          </div>
        );
      }

      export default App;
      ```
    </LiveCode>

    ### Body size

    The `size` prop accepts the body type scale: `"fine"`, `"compact"`, `"regular"` (default), and `"featured"`.

    <LiveCode showCode example="ai-kit-truncated-text-sizes" screenshot fullWidth>
      ```tsx lines expandable theme={null}
      import { TruncatedText } from "@servicetitan/anvil2-ai-kit";

      const longText =
        "The AI Adoption Maturity Model is a framework for assessing the ability of an organization to perform and sustain specific technical practices to achieve two key, high-level goals. This is a long text that should be truncated. We should be able to see the full text, but it should be truncated at the end of the line.";

      function App() {
        return (
          <div
            style={{
              display: "flex",
              flexDirection: "column",
              gap: 16,
              maxWidth: "40rem",
            }}
          >
            <TruncatedText size="featured" text={longText} />
            <TruncatedText size="regular" text={longText} />
            <TruncatedText size="compact" text={longText} />
            <TruncatedText size="fine" text={longText} />
          </div>
        );
      }

      export default App;
      ```
    </LiveCode>

    ### Highlighted

    Set `highlighted` to apply the suggested-change treatment.

    <LiveCode showCode example="ai-kit-truncated-text-highlighted" screenshot fullWidth>
      ```tsx lines expandable theme={null}
      import { TruncatedText } from "@servicetitan/anvil2-ai-kit";

      const longText =
        "The AI Adoption Maturity Model is a framework for assessing the ability of an organization to perform and sustain specific technical practices to achieve two key, high-level goals.";

      function App() {
        return (
          <div
            style={{
              display: "flex",
              flexDirection: "column",
              gap: 16,
              maxWidth: "40rem",
            }}
          >
            {/* Default */}
            <TruncatedText text={longText} />

            {/* Highlighted */}
            <TruncatedText highlighted text={longText} />
          </div>
        );
      }

      export default App;
      ```
    </LiveCode>

    ## Internationalization

    `TruncatedText` uses `ai-kit.text.showMore` and `ai-kit.text.showLess` for its controls. English is the default. Mount `AiKitIntlProvider` inside `CartoTheme` to switch locale or override either string.

    ```tsx theme={null}
    import {
      AiKitIntlProvider,
      CartoTheme,
      TruncatedText,
    } from "@servicetitan/anvil2-ai-kit";

    function Root() {
      return (
        <CartoTheme>
          <AiKitIntlProvider
            locale="fr-FR"
            messages={{
              "ai-kit.text.showMore": "Afficher plus",
              "ai-kit.text.showLess": "Afficher moins",
            }}
          >
            <TruncatedText text="Long content…" />
          </AiKitIntlProvider>
        </CartoTheme>
      );
    }
    ```

    ## React Accessibility

    * Show more and Show less expose expansion state with `aria-expanded` and associate the control with its content through `aria-controls`.
    * Focus moves between Show more and Show less after expansion changes, preserving keyboard position.
    * The full text remains available in the DOM while collapsed.
  </Tab>

  <Tab title="TruncatedText Props">
    ```tsx theme={null}
    <TruncatedText
      text="Long body content…"
      truncateLines={2}
      size="regular"
      highlighted={false}
    />
    ```

    ## `TruncatedText` Props

    The `TruncatedText` accepts the following props. It also accepts body `Text` props except `variant`, `inline`, and `el`, which are fixed by the component.

    <ParamField path="text" type="ReactNode" required>
      Body content. Must be valid HTML phrasing content.
    </ParamField>

    <ParamField path="className" type="string">
      Class merged onto the underlying `Text` element.
    </ParamField>

    <ParamField path="highlighted" type="boolean" default="false">
      Applies the suggested-change highlight treatment.
    </ParamField>

    <ParamField path="size" type={`"fine" | "compact" | "regular" | "featured"`} default="regular">
      Body text size.
    </ParamField>

    <ParamField path="truncateLines" type="number" default="2">
      Maximum visible lines when collapsed. Set to `0` to disable truncation.
    </ParamField>
  </Tab>
</Tabs>
