June 22, 2014 12:16
diff --git a/jsbin.mojoluda.css b/jsbin.mojoluda.css
 th span {
  width: 2em;
  display: inline-block;
 }
diff --git a/jsbin.mojoluda.html b/jsbin.mojoluda.html
 <!DOCTYPE html>
 <html>
 <head>
 <script src="//fb.me/react-0.10.0.js"></script>
  <meta charset="utf-8">
  
 <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
 <script src="https://rawgit.com/asyncly/EventEmitter2/master/lib/eventemitter2.js"></script>
  <title>JS Bin</title>
 </head>
 <body>

 </body>
 </html>
diff --git a/jsbin.mojoluda.jsx b/jsbin.mojoluda.jsx
 /** @jsx React.DOM */

 var Grid = React.createClass({
  getInitialState: function(){
    return {
      sortByIndex: null,
      sortDirection: true
    };
  },
  render: function(){
    var data = this.props.data;
    var getRenderer = this.getRenderer;
    return (
    <table className="table">
      <thead><tr>{this.props.headers.map(this.renderHeader)}</tr></thead>
      <tbody>
        {data.map(function(row, rowI){
          return (<tr>{row.map(function(column, columnI){
            var result = getRenderer(column, rowI, columnI)({
              row: rowI,
              column: columnI,
              value: column
            });
            
            return <td>{result}</td>
          })}</tr>);
        })}
      </tbody>
    </table>
    );
  },
  getRenderer: function(item, rowI, columnI){
    var renderers = this.props.renderers, renderer;
    for (var i=0; i<renderers.length; i++){
      if (renderer = renderers[i](item, rowI, columnI)) {
        return renderer;
      }
    }
    throw new Error("No renderer for " + item + " at r" + rowI + " c" + columnI);
  },
  renderHeader: function(text, index){
    var handler = function(){
      var currentIndex = this.state.sortByIndex;
      this.setState({
        sortByIndex: index,

        // flip direction if selected, otherwise set to false
        sortByDirection: index === currentIndex
            ? !this.state.sortByDirection 
            : false
      });
    }.bind(this);
    return (
    <th onClick={handler}>
      {this.state.sortByIndex === index 
        && <span>{this.state.sortByDirection ? '↑ ' : '↓ '}</span>}
      {text}
    </th>
    );
  }
 });

 function bindId(x){
  return function(){
    return x;
  };
 }

 var events = new EventEmitter2();

 var StringRenderer = React.createClass({
  getInitialState: function(){
    return {editing: false};
  },
  handleChange: function(event){
    events.emit('change', {
      value: event.target.value,
      column: this.props.column,
      row: this.props.row
    });
  },
  render: function(){
    if (this.state.editing) {
      return (
      <div>
        <input value={this.props.value} onChange={this.handleChange} />
        <button onClick={this.toggle}>x</button>
      </div>
      )
    }
    else {
      return <div onClick={this.toggle}>{this.props.value}</div>
    }
  },
  toggle: function(){
    this.setState({
      editing: !this.state.editing
    });
  },
 });

 var App = React.createClass({
  getInitialState: function(){
    return {data: [
      ["John", 67, 10000],
      ["Tom", 99, 10001]
    ]};
  },
  componentDidMount: function(){
    events.on('change', function(data){
      var table = this.state.data.slice();
      var row = table[data.row].slice();
      row[data.column] = data.value;
      table[data.row] = row;
      this.setState({
        data: table
      });
    }.bind(this));
  },
  render: function(){
    return (
      <div>
        <Grid headers={"Name Grade Id".split(" ")}
          data={this.state.data} 
          renderers={[bindId(StringRenderer)]} />
         
        <pre>{JSON.stringify(this.state.data, null, 4)}</pre>
      </div>
    );
  }
 });

 React.renderComponent(<App />, document.body);
	<!DOCTYPE html>
	<html>
	<head>
	<script src="//fb.me/react-0.10.0.js"></script>
	<meta charset="utf-8">

	<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
	<script src="https://rawgit.com/asyncly/EventEmitter2/master/lib/eventemitter2.js"></script>
	<title>JS Bin</title>
	</head>
	<body>

	</body>
	</html>
	/** @jsx React.DOM */

	var Grid = React.createClass({
	getInitialState: function(){
	return {
	sortByIndex: null,
	sortDirection: true
	};
	},
	render: function(){
	var data = this.props.data;
	var getRenderer = this.getRenderer;
	return (
	<table className="table">
	<thead><tr>{this.props.headers.map(this.renderHeader)}</tr></thead>
	<tbody>
	{data.map(function(row, rowI){
	return (<tr>{row.map(function(column, columnI){
	var result = getRenderer(column, rowI, columnI)({
	row: rowI,
	column: columnI,
	value: column
	});

	return <td>{result}</td>
	})}</tr>);
	})}
	</tbody>
	</table>
	);
	},
	getRenderer: function(item, rowI, columnI){
	var renderers = this.props.renderers, renderer;
	for (var i=0; i<renderers.length; i++){
	if (renderer = renderers[i](item, rowI, columnI)) {
	return renderer;
	}
	}
	throw new Error("No renderer for " + item + " at r" + rowI + " c" + columnI);
	},
	renderHeader: function(text, index){
	var handler = function(){
	var currentIndex = this.state.sortByIndex;
	this.setState({
	sortByIndex: index,

	// flip direction if selected, otherwise set to false
	sortByDirection: index === currentIndex
	? !this.state.sortByDirection
	: false
	});
	}.bind(this);
	return (
	<th onClick={handler}>
	{this.state.sortByIndex === index
	&& <span>{this.state.sortByDirection ? '↑ ' : '↓ '}</span>}
	{text}
	</th>
	);
	}
	});

	function bindId(x){
	return function(){
	return x;
	};
	}

	var events = new EventEmitter2();

	var StringRenderer = React.createClass({
	getInitialState: function(){
	return {editing: false};
	},
	handleChange: function(event){
	events.emit('change', {
	value: event.target.value,
	column: this.props.column,
	row: this.props.row
	});
	},
	render: function(){
	if (this.state.editing) {
	return (
	<div>
	<input value={this.props.value} onChange={this.handleChange} />
	<button onClick={this.toggle}>x</button>
	</div>
	)
	}
	else {
	return <div onClick={this.toggle}>{this.props.value}</div>
	}
	},
	toggle: function(){
	this.setState({
	editing: !this.state.editing
	});
	},
	});

	var App = React.createClass({
	getInitialState: function(){
	return {data: [
	["John", 67, 10000],
	["Tom", 99, 10001]
	]};
	},
	componentDidMount: function(){
	events.on('change', function(data){
	var table = this.state.data.slice();
	var row = table[data.row].slice();
	row[data.column] = data.value;
	table[data.row] = row;
	this.setState({
	data: table
	});
	}.bind(this));
	},
	render: function(){
	return (
	<div>
	<Grid headers={"Name Grade Id".split(" ")}
	data={this.state.data}
	renderers={[bindId(StringRenderer)]} />

	<pre>{JSON.stringify(this.state.data, null, 4)}</pre>
	</div>
	);
	}
	});

	React.renderComponent(<App />, document.body);