React.js

gistfile1.js

/** @jsx React.DOM */
var Posts = React.createClass({
  render: function() {
    return (
      <div className="posts">
        <h3>Featured Jobs</h3>
        <PostList />
        <p>More Awesome Jobs →</p>
      </div>
    )
  }
});

var PostList = React.createClass({
  getInitialState: function() {
    return { posts: [] };
  },

  componentWillMount: function() {
    $.getJSON('/api/posts', function(results) {
      this.setState({
        posts: results
      });
    }.bind(this));
  },

  render: function() {
    var posts = this.state.posts.map(function(post) {
      return <PostListItem key={post.id} post={post} />;
    });

    return <ul className='post-list'>{posts}</ul>;
  }
});

var PostListItem = React.createClass({
  getInitialState: function() {
    return { post: null }
  },
  handleClick: function(e) {
    var post_id = this.props.post.id;
    var path = '/api/posts/' + post_id;
    $.getJSON(path, function(post) {
      this.setState({ post: post });
    }.bind(this));
  },

  render: function() {
    if (this.state.post) {
      return(<Post data={this.state.post} />)
    } else {
      return (
        // Actually it is being rendered inside the PostList component.
        // I want to render it like it a new page, just with the PageHeader, Post and Footer components.
        <div className="post-item">
          <li><a href="#" onClick={this.handleClick}>{this.props.post.title}</a></li>
        </div>
      );
    }
  }
});

var Post = React.createClass({
  render: function() {
    var post = this.props.data;
    return(
      <div className="post">
        <h1>{post.title}</h1>
        <h2>{post.location}</h2>
        <p>{post.description}</p>
      </div>
      );
  }
});