xxx

project/p1/read.text

@@ -15,4 +15,8 @@ npm run start
 npm i -g serve
 
 6、启动本地服务
-serve -s build
+serve -s build
+
+7、dangerouslySetInnerHTML
+8、ReactDom.findDOMNode
+9、refs

project/p1/src/App.js

@@ -1,6 +1,6 @@
 import React from 'react';
 import ReactDom from 'react-dom';
-import HeaderComponent from './components/header/index'
+import HeaderComponent from './components/header/index';
 class App extends React.Component{
   componentDidMount(){
     // ref属性