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https://github.com/PriceRunner/react-ga4

React Google Analytics 4
https://github.com/PriceRunner/react-ga4

analytics react reactjs

Last synced: about 2 months ago
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React Google Analytics 4

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# React Google Analytics 4

## Migrate from old react-ga

```js
// Simply replace `react-ga` with `react-ga4`
// import ReactGA from "react-ga";
import ReactGA from "react-ga4";
```

## Install

```bash
npm i react-ga4
```

## Usage

```js
import ReactGA from "react-ga4";

ReactGA.initialize("your GA measurement id");
ReactGA.send("pageview");
```

## Example

More example can be found in [test suite](src/ga4.test.js)

```js
// Multiple products (previously known as trackers)
ReactGA.initialize([
{
trackingId: "your GA measurement id",
gaOptions: {...}, // optional
gtagOptions: {...}, // optional
},
{
trackingId: "your second GA measurement id",
},
]);

// Send pageview with a custom path
ReactGA.send({ hitType: "pageview", page: "/my-path" });

// Send a custom event
ReactGA.event({
category: "your category",
action: "your action",
label: "your label", // optional
value: 99, // optional, must be a number
nonInteraction: true, // optional, true/false
transport: "xhr", // optional, beacon/xhr/image
});
```

## Reference

#### ReactGA.initialize(GA_MEASUREMENT_ID, options)

| Parameter | Notes |
| ----------------------------- | ----------------------------------------------------------------------------------------------------------------------- |
| GA_MEASUREMENT_ID | `string` Required |
| options.nonce | `string` Optional Used for Content Security Policy (CSP) [more](https://developers.google.com/tag-manager/web/csp) |
| options.testMode | `boolean` Default false |
| options.gaOptions | `object` Optional [Reference](https://developers.google.com/analytics/devguides/collection/analyticsjs/field-reference) |
| options.gtagOptions | `object` Optional |
| options.legacyDimensionMetric | `boolean` Default true |

#### ReactGA.set(fieldsObject)

| Parameter | Notes |
| ------------ | ----------------- |
| fieldsObject | `object` Required |

#### ReactGA.event(name, params)

This method signature are NOT for `UA-XXX`

| Parameter | Notes |
| --------- | ----------------------------------------------------------------------------------------------------------------------------- |
| name | `string` Required A [recommended event](https://developers.google.com/tag-platform/gtagjs/reference/events) or a custom event |
| params | `object` Optional |

#### ReactGA.event(options)

| Parameter | Notes |
| ---------------------------- | ----------------------------------- |
| options | `object` Required |
| options.action | `string` Required |
| options.category | `string` Required |
| options.label | `string` Optional |
| options.value | `number` Optional |
| options.nonInteraction | `boolean` Optional |
| options.transport | `'beacon'\|'xhr'\|'image'` Optional |
| options.dimension`{1...200}` | `any` Optional |
| options.metric`{1...200}` | `any` Optional |

#### ReactGA.send(fieldsObject)

| Parameter | Notes |
| ------------ | ----------------- |
| fieldsObject | `object` Required |

#### ReactGA.gtag(...args)

#### ReactGA.ga(...args)

#### ~~ReactGA.pageview(path, \_, title)~~

Deprecated Use `.send("pageview")` instead

#### ~~ReactGA.outboundLink({ label }, hitCallback)~~

Deprecated Use `enhanced measurement` feature in Google Analytics.

### Extending

```js
import { ReactGAImplementation } from "react-ga4";

class MyCustomOverriddenClass extends ReactGAImplementation {}

export default new MyCustomOverriddenClass();
```

## Debugging

Use [Google Analytics Debugger Chrome Extension](https://chrome.google.com/webstore/detail/google-analytics-debugger/jnkmfdileelhofjcijamephohjechhna?hl=en) to see logs

## Maintainer

[Han Lin Yap](https://github.com/codler)

## License

MIT