How to Pass Custom Props to Router Components in React-Router v4?

Passing Custom Props to Router Components in React-Router v4

When working with multi-page React applications using React-Router, passing custom props to individual pages can enhance the flexibility of your code. This allows for tailored functionality and data sharing across components.

However, you've encountered an issue where the this.props.route object, which is commonly used to access props passed via routes, returns undefined. To resolve this, consider using the render prop in your Route component, as per React-Router documentation:

<Route path="/" exact render={(props) => (<Home test="hi" {...props}/>)} />

In this approach, the render prop function receives all the same props as the component prop, including custom props like test. To access the prop in your Home component, use this.props.test.

Additionally, ensure that you pass {...props} in the render prop function, as this ensures that default router props such as location, history, and match are also passed to your component.

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