React教程之Props验证的具体用法（Props Validation）

var Propsva = React.createClass({
  propTypes: {
    optionalArray: React.PropTypes.array,
    optionalBool: React.PropTypes.bool,
    optionalFunc: React.PropTypes.func,
    optionalNumber: React.PropTypes.number,
    optionalObject: React.PropTypes.object,
    optionalString: React.PropTypes.string,
  },
  getDefaultProps:function(){
    return {
      optionalArray: ['onmpw.','——迹忆博客'],
      optionalBool: true,
      optionalFunc: function (arg) {
        console.log(arg);
      },
      optionalNumber: 3,
      optionalObject: {
        object1: "objectvalue1",
        object2: "objectvalue2",
        object3: "objectvalue3",
      },
      optionalString: "My Onmpw",
    };
  },
  render:function(){
    return (
      <div>
        <h3>Array:{this.props.optionalArray}</h3>
        <h3>Bool:{this.props.optionalBool}</h3>
        <h3 onClick={this.props.optionalFunc}>Func:click</h3>
        <h3>Number:{this.props.optionalNumber}</h3>
        <h3>Object:{this.props.optionalObject.object1}</h3>
        <h3>Object:{this.props.optionalObject.object2}</h3>
        <h3>Object:{this.props.optionalObject.object3}</h3>
        <h3>String:{this.props.optionalString}</h3>
      </div>
    );
  }
});
ReactDOM.render(
  <Propsva />,
  document.getElementById('content')
);

getDefaultProps:function(){
  return {
    optionalArray: 'onmpw.——迹忆博客',
    optionalBool: true,
    optionalFunc: function (arg) {
      console.log(arg);
    },
    optionalNumber: 3,
    optionalObject: {
      object1: "objectvalue1",
      object2: "objectvalue2",
      object3: "objectvalue3",
    },
    optionalString: "My Onmpw",
  };
},

propTypes: {
  optionalArray: React.PropTypes.array.isRequired,
  optionalBool: React.PropTypes.bool.isRequired,
  optionalFunc: React.PropTypes.func,
  optionalNumber: React.PropTypes.number,
  optionalObject: React.PropTypes.object,
  optionalString: React.PropTypes.string,
},

getDefaultProps:function(){
  return {
    optionalFunc: function (arg) {
      console.log(arg);
    },
    optionalNumber: 3,
    optionalObject: {
      object1: "objectvalue1",
      object2: "objectvalue2",
      object3: "objectvalue3",
    },
    optionalString: "My Onmpw",
  };
},

var ComponentDefaultProps = React.createClass({
  getDefaultProps: function() {
    return {
      value: 'Default Value'
    };
  },
  render:function(){
    return (
      <div>{this.props.value}</div>
    )
  }
});
ReactDOM.render(
  <ComponentDefaultProps />,
  document.getElementById('content')
);