Using bind to set parameters

bind.js

var Item = React.createClass({
  render: function() {
    return (
      <div onClick={this.props.handleClick.bind(this, this.props.item)}>{this.props.item}</div>;
    );
  }
})

var List = React.createClass({
  handleClick: function(item) {
    console.log(item);
  },
  render: function() {
    var list = ['a', 'b', 'c'];
    var self = this;
    var items = list.map(function(item) {
      return <Item handleClick={self.handleClick} item={item} />;
    })
  }
  return (
    <div>{items}</div>
  );
})