{...this.props}这种方式传参 会吧this.props.children也传进来

var C = React.createClass({        render: function() {          return <h1>{this.props.name}{this.props.children}跑到里面来了</h1>;        }      });	   var B = React.createClass({        render: function() {          return <h1>B<C {...this.props}/></h1>;        }      });	         var A = React.createClass({        render: function() {          return <h1>{this.props.children}<B {...this.props}/></h1>;        }      });	        ReactDOM.render(        <A name='zhsa'>外层的this.props.children</A>,        document.getElementById('example')      );

var C = React.createClass({

        render: function() {

          return <h1>{this.props.name}{this.props.children}跑到里面来了</h1>;

        }

      });

   var B = React.createClass({

        render: function() {

          return <h1>B<C {...this.props}/></h1>;

        }

      });

      var A = React.createClass({

        render: function() {

          return <h1>{this.props.children}<B {...this.props}/></h1>;

        }

      });

      ReactDOM.render(

        <A name='zhsa'>外层的this.props.children</A>,

        document.getElementById('example')

      );