How to Pass Props in Link with React-Router?

Passing Props in Link React-Router

React-Router's Link component allows for passing data between components. To do so, define a parameter in the to prop of the Link, and the value for that parameter can be accessed in the linked component using this.props.

Issue:

The provided code failed to pass props to the linked component because the route path was missing from the definition.

Solution:

Add the path parameter to the definition:

<route name="ideas" path="/:testvalue" handler="{CreateIdeaView}"></route>

Passing Data using Location:

When using react-router v4/v5, data can be passed through the location object:

Link (Query):

<link to="{{pathname:" query:>

Link (Search):

<link to="{{pathname:" search:>

Accessing Data (Functional Component):

const CreatedIdeaView = () => {
  const { query, search } = useLocation();
  console.log(query.backUrl, new URLSearchParams(search).get('backUrl'));
};

Accessing Data (Class Component):

class CreateIdeaView extends React.Component {
  render() {
    console.log(this.props.location.query.backUrl);
    return <div>{this.props.location.query.backUrl}</div>;
  }
}

Example:

class App extends React.Component {
  render() {
    return (
      

        <link to="{{pathname:" query:>
        
      
    );
  }
}

class Ideas extends React.Component {
  render() {
    const { match, location } = this.props;
    console.log('props form link', this.props);
    return <p>{location.query.foo}</p>;
  }
}

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