80 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			80 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|   | --- | |||
|  | id: 56bbb991ad1ed5201cd392d3 | |||
|  | title: Delete Properties from a JavaScript Object | |||
|  | challengeType: 1 | |||
|  | videoUrl: '' | |||
|  | localeTitle: Удаление свойств из объекта JavaScript | |||
|  | --- | |||
|  | 
 | |||
|  | ## Description
 | |||
|  | <section id="description"> Мы также можем удалить свойства из таких объектов: <code>delete ourDog.bark;</code> </section> | |||
|  | 
 | |||
|  | ## Instructions
 | |||
|  | <section id="instructions"> Удалите свойство <code>"tails"</code> из <code>myDog</code> . Вы можете использовать либо точечную, либо скобку. </section> | |||
|  | 
 | |||
|  | ## Tests
 | |||
|  | <section id='tests'> | |||
|  | 
 | |||
|  | ```yml | |||
|  | tests: | |||
|  |   - text: Удалите свойство <code>"tails"</code> из <code>myDog</code> . | |||
|  |     testString: 'assert(typeof myDog === "object" && myDog.tails === undefined, "Delete the property <code>"tails"</code> from <code>myDog</code>.");' | |||
|  |   - text: Не изменяйте настройку <code>myDog</code> | |||
|  |     testString: 'assert(code.match(/"tails": 1/g).length > 1, "Do not modify the <code>myDog</code> setup");' | |||
|  | 
 | |||
|  | ``` | |||
|  | 
 | |||
|  | </section> | |||
|  | 
 | |||
|  | ## Challenge Seed
 | |||
|  | <section id='challengeSeed'> | |||
|  | 
 | |||
|  | <div id='js-seed'> | |||
|  | 
 | |||
|  | ```js | |||
|  | // Example | |||
|  | var ourDog = { | |||
|  |   "name": "Camper", | |||
|  |   "legs": 4, | |||
|  |   "tails": 1, | |||
|  |   "friends": ["everything!"], | |||
|  |   "bark": "bow-wow" | |||
|  | }; | |||
|  | 
 | |||
|  | delete ourDog.bark; | |||
|  | 
 | |||
|  | // Setup | |||
|  | var myDog = { | |||
|  |   "name": "Happy Coder", | |||
|  |   "legs": 4, | |||
|  |   "tails": 1, | |||
|  |   "friends": ["freeCodeCamp Campers"], | |||
|  |   "bark": "woof" | |||
|  | }; | |||
|  | 
 | |||
|  | // Only change code below this line. | |||
|  | 
 | |||
|  | ``` | |||
|  | 
 | |||
|  | </div> | |||
|  | 
 | |||
|  | 
 | |||
|  | ### After Test
 | |||
|  | <div id='js-teardown'> | |||
|  | 
 | |||
|  | ```js | |||
|  | console.info('after the test'); | |||
|  | ``` | |||
|  | 
 | |||
|  | </div> | |||
|  | 
 | |||
|  | </section> | |||
|  | 
 | |||
|  | ## Solution
 | |||
|  | <section id='solution'> | |||
|  | 
 | |||
|  | ```js | |||
|  | // solution required | |||
|  | ``` | |||
|  | </section> |