34 lines
		
	
	
		
			669 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			34 lines
		
	
	
		
			669 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|   | --- | ||
|  | title: Render State in the User Interface | ||
|  | localeTitle: 在用户界面中渲染状态 | ||
|  | --- | ||
|  | ## 在用户界面中渲染状态
 | ||
|  | 
 | ||
|  | 在挑战中,您需要在`<h1>`标记中呈现状态值,非常简单。 | ||
|  | 
 | ||
|  | ## 暗示
 | ||
|  | 
 | ||
|  | 只需创建一个`<h1>`标记并在标记之间渲染`this.state.name` 。 | ||
|  | 
 | ||
|  | ## 解
 | ||
|  | 
 | ||
|  | ```react.js | ||
|  | class MyComponent extends React.Component {  | ||
|  |   constructor(props) {  | ||
|  |     super(props);  | ||
|  |     this.state = {  | ||
|  |       name: 'freeCodeCamp'  | ||
|  |     }  | ||
|  |   }  | ||
|  |   render() {  | ||
|  |     return (  | ||
|  |       <div>  | ||
|  |         { /* change code below this line */ }  | ||
|  |         <h1>{this.state.name}</h1>  | ||
|  |         { /* change code above this line */ }  | ||
|  |       </div>  | ||
|  |     );  | ||
|  |   }  | ||
|  |  };  | ||
|  | 
 | ||
|  | ``` |