62 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			62 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| 
								 | 
							
								---
							 | 
						|||
| 
								 | 
							
								id: bad87fee1348bd9aedf08802
							 | 
						|||
| 
								 | 
							
								title: Uncomment HTML
							 | 
						|||
| 
								 | 
							
								challengeType: 0
							 | 
						|||
| 
								 | 
							
								videoUrl: ''
							 | 
						|||
| 
								 | 
							
								localeTitle: 取消注释HTML
							 | 
						|||
| 
								 | 
							
								---
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								## Description
							 | 
						|||
| 
								 | 
							
								<section id="description">注释是一种方法,您可以在代码中为其他开发人员留下注释,而不会影响显示给最终用户的结果输出。注释也是使代码处于非活动状态而不必完全删除它的便捷方式。 HTML中的注释以<code><!--</code>开头,以<code>--></code>结尾</section>
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								## Instructions
							 | 
						|||
| 
								 | 
							
								<section id="instructions">取消注释你的<code>h1</code> , <code>h2</code>和<code>p</code>元素。 </section>
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								## Tests
							 | 
						|||
| 
								 | 
							
								<section id='tests'>
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								```yml
							 | 
						|||
| 
								 | 
							
								tests:
							 | 
						|||
| 
								 | 
							
								  - text: 通过取消注释,使您的<code>h1</code>元素在您的页面上可见。
							 | 
						|||
| 
								 | 
							
								    testString: 'assert($("h1").length > 0, "Make your <code>h1</code> element visible on your page by uncommenting it.");'
							 | 
						|||
| 
								 | 
							
								  - text: 通过取消注释,使您的<code>h2</code>元素在您的页面上可见。
							 | 
						|||
| 
								 | 
							
								    testString: 'assert($("h2").length > 0, "Make your <code>h2</code> element visible on your page by uncommenting it.");'
							 | 
						|||
| 
								 | 
							
								  - text: 通过取消注释,可以在页面上显示您的<code>p</code>元素。
							 | 
						|||
| 
								 | 
							
								    testString: 'assert($("p").length > 0, "Make your <code>p</code> element visible on your page by uncommenting it.");'
							 | 
						|||
| 
								 | 
							
								  - text: 请务必删除所有尾随注释标记,即<code>--></code> 。
							 | 
						|||
| 
								 | 
							
								    testString: 'assert(!/[^fc]-->/gi.test(code.replace(/ *<!--[^fc]*\n/g,"")), "Be sure to delete all trailing comment tags, i.e. <code>--></code>.");'
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								```
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								</section>
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								## Challenge Seed
							 | 
						|||
| 
								 | 
							
								<section id='challengeSeed'>
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								<div id='html-seed'>
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								```html
							 | 
						|||
| 
								 | 
							
								<!--
							 | 
						|||
| 
								 | 
							
								<h1>Hello World</h1>
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								<h2>CatPhotoApp</h2>
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								<p>Kitty ipsum dolor sit amet, shed everywhere shed everywhere stretching attack your ankles chase the red dot, hairball run catnip eat the grass sniff.</p>
							 | 
						|||
| 
								 | 
							
								-->
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								```
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								</div>
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								</section>
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								## Solution
							 | 
						|||
| 
								 | 
							
								<section id='solution'>
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								```js
							 | 
						|||
| 
								 | 
							
								// solution required
							 | 
						|||
| 
								 | 
							
								```
							 | 
						|||
| 
								 | 
							
								</section>
							 |