Check all example

main.jsx

var React = require('react/addons');
var Table = require('./table.jsx');
    var rows = [
      {
        'id' : 1,
        'foo': 'bar'
      },
      {
        'id' : 2,
        'foo': 'baarrrr'
      },
      {
        'id' : 3,
        'foo': 'baz'
      }
    ];

React.render(<Table rows={rows}/>, document.body);

row.jsx

/** @jsx React.DOM */
var React = require('react/addons');
var row = React.createClass({
  getInitialState: function() {
    return {
      checked: false
    };
  },
  checkIt: function() {
    this.props.callback(this.props.index, !this.props.checked);
    return;
  },
  render: function() {

    return (
      <tr>
        <td><input type="checkbox" checked={this.props.checked} onChange={this.checkIt} /></td>
        <td>{this.props.obj.foo}</td>
      </tr>
    );
  }
});
module.exports = row;

table.jsx

/** @jsx React.DOM */
var React = require('react/addons');
var _ = require('lodash');
var Row = require('./row.jsx');
var table = React.createClass({
  getInitialState: function() {
    var rowState =[];
    for(var i = 0; i < this.props.rows.length; i++) {
      rowState[i] = false;
    }
    return {
      checkAll: false,
      rowState:rowState
    };
  },
  checkRow: function (id,value) {
    this.state.rowState[id] = value;
    if (this.state.checkAll) {
      this.state.checkAll = !this.state.checkAll;
    }
    this.setState({
      rowState: this.state.rowState,
      checkAll: this.state.checkAll
    });
  },
  checkAll: function () {
    var rowState =[];
    var checkState = !this.state.checkAll;
    for(var i = 0; i < this.state.rowState.length; i++) {
      rowState[i] = checkState;
    }

    this.state.checkAll = checkState;

    this.setState({
      rowState: rowState,
      checkAll: this.state.checkAll
    });
  },
  render: function() {
    var self = this;

    var rows = _.map(this.props.rows, function( row,index) {
      return (<Row obj={row} index={index} key={row.id} checked={self.state.rowState[index]} callback={self.checkRow} />);
    });
    return (
      <div className="table-holder container">
        <input type="checkbox" checked={this.state.checkAll} onChange={this.checkAll} />
        <table className="table">{rows}</table>
      </div>
    );
  }
});
module.exports= table;