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I'm new to react, so please be kind and bear with me :D

Here's my problem:

I have a lsit of projectItem components that are being generated and all are linked to a projectDetail page about that project, something like this:

render() {
    return (
      <Link to="/projectDetail" >
        <div className="projectItem">
          <h1>{this.props.name}</h1>
          <LazyLoad height={400} offsetTop={0} imageProps={{
            src: this.props.thumb,
            alt: this.props.name,
            ref: "image",
          }} />
         </div>
        </Link>
    );
  }

and my Route which is located in app.js is something like this:

<Route path="/projectDetail" component={ProjectDetail} />

Now, I would like to send some properties to projectDetail page as well, so that I could tell which projectItem is clicked, How should I?


You cant do this by passing props, or at least its like the worst practice ever! You want to pass some pk (primary key) or rk or slug to the detail view. Consider making a urls variable like this:

const urls = {
  frontend: {
    project: {
      list: () => '/projects/',
      details: (pk) => `/projects/detail/${pk ? pk : ':pk:'}`,
    }
}

and in your route, do something like this:

<Route path={urls.frontend.details()} exact component={ProjectDetail} />

and when you want to use this rout in a link, do this:

<Link to={urls.frontend.details(<your_pk_here>)} >
  <YourContent>
</Link>

How to Pass props using Link and NavLink in React Router v4, This line is missing path : <Route name="ideas" handler={CreateIdeaView} />. Should be: <Route name="ideas" path="/:testvalue" handler={CreateIdeaView} />​. To recap, there are two ways to pass data from a Link through to the new route: URL parameters and state. URL parameters work great for strings, but break down after that. By making the Links to prop an object, you can pass along any sort of data you need under the state property and that data can be accessed in the new route under props.location.state.


You can do this by simple way here:

    <Link to="projectDetail" params={{ testvalue: "hello" }}>Your link</Link>

or

    <Link to="projectDetail/hello">Your link</Link>

And,

    <Route name="projectDetail" path="/:testvalue" component={ProjectDetail}/>

to get this via this.props.params.value at your CreateIdeaView class.

Pass props in Link react-router, A string representation of the Link location, created by concatenating the location's You can also pass props you'd like to be on the <a> such as a title , id  Props are arguments passed into React components. Props are passed to components via HTML attributes. React Props are like function arguments in JavaScript and attributes in HTML. To send props into a component, use the same syntax as HTML attributes: Add a "brand" attribute to the Car element:


You can pass projectID or whatever using following code

render() {
  return (
    <Link to={{
      pathname: '/projectDetail',
      state: { projectID: ID }
    }}>
      <div className="projectItem">
        <h1>{this.props.name}</h1>
        <LazyLoad height={400} offsetTop={0} imageProps={{
          src: this.props.thumb,
          alt: this.props.name,
          ref: "image",
        }} />
        </div>
      </Link>
  );
}

You can then use location.state.projectID to access it.

Pass props to React Router's Link component v4, Trouble passing props with Link using React Router I am having trouble figuring out how to send data from Dashboard to Events so that the events component  This short tutorial explains how to pass props to a child component via React Router Published Aug 20, 2017 , Last Updated May 10, 2018 There are many solutions to pass props to a child component via React Router , and some you’ll find are outdated.


You can use the Link component like below, you may use this as reference https://reacttraining.com/react-router/web/api/Link

render() {
    return (
      <Link to={{pathname: '/projectDetail',state: { //state to persists} }}>
        <div className="projectItem">
          <h1>{this.props.name}</h1>
          <LazyLoad height={400} offsetTop={0} imageProps={{
            src: this.props.thumb,
            alt: this.props.name,
            ref: "image",
          }} />
         </div>
        </Link>
    );
  }

Route, const PropsPage = () => { return ( <h3>Props Page</h3> );}; const App = () => { return ( <section className="App"> <Router> <Link to="/404-  Turns out the React Router team predicted this problem and gave us a handy solution. Instead of using component, use the render prop. render accepts a functional component and that function won’t get unnecessarily remounted like with component. That function will also receive all the same props that component would receive. So you can take those and pass those along to the rendered component.


Trouble passing props with Link using React Router : webdev, So react-router's component has components attribute. Then in an appropriate component I can reference components through props:  To have the link be active only on the exact linked route, use < IndexLink > instead or set the onlyActiveOnIndex prop. Props to. A location descriptor. Usually this is a string or an object, with the following semantics: If it's a string it represents the absolute path to link to, e.g. /users/123 (relative paths are not supported).


How to pass props to the route component in React router, Pass props to React Router's Link component. Playlist; Details. 16574 views. Animated Transitions with React Router v4. February 12, 2018 / by Tyler McGinnis. React is pretty flexible but it has a single strict rule: All React components must act like pure functions with respect to their props. Of course, application UIs are dynamic and change over time. In the next section, we will introduce a new concept of “state”. State allows React components to change their output over time in response to user actions, network responses, and anything else, without violating this rule.


How to pass props to components when you use <Route , React Router is the go-to library for routing in React. learn about Passing props with basic routing that requires some basic concepts like Route, Link, One way to do would be to pass the component prop an inline function. The following section only applies to projects with native code exposed. If you are using the managed `expo-cli` workflow, see the guide on Linking in the Expo documentation for the appropriate alternative. Linking gives you a general interface to interact with both incoming and outgoing app links. If your app was launched from an external url