* feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
		
			
				
	
	
		
			63 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			63 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| id: 5a24c314108439a4d4036160
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| title: Define an HTML Class in JSX
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| challengeType: 6
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| forumTopicId: 301393
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| dashedName: define-an-html-class-in-jsx
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| ---
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| 
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| # --description--
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| 
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| Now that you're getting comfortable writing JSX, you may be wondering how it differs from HTML.
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| 
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| So far, it may seem that HTML and JSX are exactly the same.
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| 
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| One key difference in JSX is that you can no longer use the word `class` to define HTML classes. This is because `class` is a reserved word in JavaScript. Instead, JSX uses `className`.
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| 
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| In fact, the naming convention for all HTML attributes and event references in JSX become camelCase. For example, a click event in JSX is `onClick`, instead of `onclick`. Likewise, `onchange` becomes `onChange`. While this is a subtle difference, it is an important one to keep in mind moving forward.
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| 
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| # --instructions--
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| 
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| Apply a class of `myDiv` to the `div` provided in the JSX code.
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| 
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| # --hints--
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| 
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| The constant `JSX` should return a `div` element.
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| 
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| ```js
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| assert.strictEqual(JSX.type, 'div');
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| ```
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| 
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| The `div` should have a class of `myDiv`.
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| 
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| ```js
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| assert.strictEqual(JSX.props.className, 'myDiv');
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| ```
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| 
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| # --seed--
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| 
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| ## --after-user-code--
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| 
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| ```jsx
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| ReactDOM.render(JSX, document.getElementById('root'))
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| ```
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| 
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| ## --seed-contents--
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| 
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| ```jsx
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| const JSX = (
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|   <div>
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|     <h1>Add a class to this div</h1>
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|   </div>
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| );
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| ```
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| 
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| # --solutions--
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| 
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| ```jsx
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| const JSX = (
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| <div className = 'myDiv'>
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|   <h1>Add a class to this div</h1>
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| </div>);
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| ```
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