How to add reactjs animation library and Animate .css to animate

Question

I have this simple Todo List,

I need to add animate.css library animations when adding and removing. I'm really new to react. I have read the documentation, but it's really hard to understand,

This is a question asking for help with coding.

http://jsfiddle.net/johnthethird/NXCyC/7/

/** @jsx React.DOM */
var TodoList = React.createClass({
  propTypes: {items: React.PropTypes.array},
  render: function() {
    var createItem = function(itemText) {
      return <li>{itemText}</li>;
    };
    return <ul>{this.props.items.map(createItem)}</ul>;
  }
});
var TodoApp = React.createClass({
  getInitialState: function() {
    return {items: [], text: ''};
  },
  onChange: function(e) {
    this.setState({text: e.target.value});
  },
  handleSubmit: function(e) {
    e.preventDefault();
    var nextItems = this.state.items.concat([this.state.text]);
    var nextText = '';
    this.setState({items: nextItems, text: nextText});
  },
  render: function() {
    return (
      <div>
        <h3>TODO</h3>
        <TodoList items={this.state.items} />
        <form onSubmit={this.handleSubmit}>
          <input onChange={this.onChange} value={this.state.text} />
          <button>{'Add #' + (this.state.items.length + 1)}</button>
        </form>
      </div>
    );
  }
});
React.renderComponent(<TodoApp />, document.body);

Answer 1

An old thread but I think I have an easy, straight forward solution for this.

I did it in this way, I downloaded the animate.css from the provider and wrote my styles.css importing animate.css as below.

@import "lib/animate.css";

.headerForm-enter {
    animation: 0.8s flipInX ease;
}

.headerForm-leave {
    animation: 0.5s flipOutX ease;
}

Note that I'm using the animations of animate.css in the react generated class. The ReactCSSTransitionGroup is as below.

<ReactCSSTransitionGroup
    transitionName='headerForm'
    transitionEnterTimeout={800}
    transitionLeaveTimeout={500}>
    {content}
</ReactCSSTransitionGroup>