1、問題背景
利用React的屬性PropTypes，可以接受任意的字串、對象、函數等。
2、實現源碼
<!DOCTYPE html><html><head><meta charset="UTF-8"><title>React組件的屬性PropTypes</title><script type="text/javascript" src="../js/react.js" ></script><script type="text/javascript" src="../js/react-dom.js" ></script><script type="text/javascript" src="../js/browser.min.js" ></script><script type="text/babel">var WanTitle = React.createClass({propTypes:{name:React.PropTypes.string.isRequired,},render:function(){return <label>{this.props.name}</label>}});ReactDOM.render(<WanTitle name="胡思思"/>,document.getElementById("propTitle"));</script></head><body><div id="propTitle"></div></body></html>
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