react-winjs.js
function (winjsComponent, propName, oldValue, newValue) {
                    // TODO: dispose
                    ReactDOM.render(React.DOM.div(null, newValue), winjsComponent.winControl.element);
                }
function (winjsComponent, propName, oldValue, newValue) {
                    // TODO: dispose
                    ReactDOM.render(React.DOM.div(null, newValue), winjsComponent.winControl.element);
                }
function ( winjsComponent , propName , oldValue , newValue ) { // TODO: dispose ReactDOM . render ( React . DOM . div ( null , newValue ) , winjsComponent . winControl . element ) ; }
children propHandler looks like this rather than using mountTo on winControl.element because this enables props.children to have multiple components whereas the other technique restricts it to one.
children propHandler looks like this rather than using mountTo on winControl . element because this enables props . children to have multiple components whereas the other technique restricts it to one .