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							|  |  |  | id: bad87fee1348bd9aedf08830 | 
					
						
							|  |  |  | title: Agrega texto provisional a un campo de texto | 
					
						
							|  |  |  | challengeType: 0 | 
					
						
							|  |  |  | videoUrl: 'https://scrimba.com/p/pVMPUv/cKdJDhg' | 
					
						
							|  |  |  | forumTopicId: 16647 | 
					
						
							|  |  |  | dashedName: add-placeholder-text-to-a-text-field | 
					
						
							|  |  |  | --- | 
					
						
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							|  |  |  | # --description--
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							|  |  |  | El texto provisional es lo que se muestra en tu elemento de entrada `input` antes de que el usuario haya ingresado nada. | 
					
						
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							|  |  |  | Puedes crear texto provisional así: | 
					
						
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										 |  |  | ```html | 
					
						
							|  |  |  | <input type="text" placeholder="this is placeholder text"> | 
					
						
							|  |  |  | ``` | 
					
						
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										 |  |  | **Nota:** Recuerda que los elementos `input` se cierran solos. | 
					
						
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							|  |  |  | # --instructions--
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										 |  |  | Establece el valor de `placeholder` de tu `input` de texto en "cat photo URL". | 
					
						
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							|  |  |  | # --hints--
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										 |  |  | Debes agregar un atributo `placeholder` al elemento existente `input` de texto. | 
					
						
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							|  |  |  | ```js | 
					
						
							|  |  |  | assert($('input[placeholder]').length > 0); | 
					
						
							|  |  |  | ``` | 
					
						
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										 |  |  | Debes establecer el valor de tu atributo `placeholder` en `cat photo URL`. | 
					
						
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							|  |  |  | ```js | 
					
						
							|  |  |  | assert( | 
					
						
							|  |  |  |   $('input') && | 
					
						
							|  |  |  |     $('input').attr('placeholder') && | 
					
						
							|  |  |  |     $('input') | 
					
						
							|  |  |  |       .attr('placeholder') | 
					
						
							|  |  |  |       .match(/cat\s+photo\s+URL/gi) | 
					
						
							|  |  |  | ); | 
					
						
							|  |  |  | ``` | 
					
						
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										 |  |  | El elemento `input` terminado no debe tener una etiqueta de cierre. | 
					
						
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							|  |  |  | ```js | 
					
						
							|  |  |  | assert(!code.match(/<input.*\/?>.*<\/input>/gi)); | 
					
						
							|  |  |  | ``` | 
					
						
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										 |  |  | El elemento `input` terminado debe tener una sintaxis válida. | 
					
						
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							|  |  |  | ```js | 
					
						
							|  |  |  | assert($('input[type=text]').length > 0); | 
					
						
							|  |  |  | ``` | 
					
						
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							|  |  |  | # --seed--
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							|  |  |  | ## --seed-contents--
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							|  |  |  | ```html | 
					
						
							|  |  |  | <h2>CatPhotoApp</h2> | 
					
						
							|  |  |  | <main> | 
					
						
							|  |  |  |   <p>Click here to view more <a href="#">cat photos</a>.</p> | 
					
						
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										 |  |  |   <a href="#"><img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/relaxing-cat.jpg" alt="A cute orange cat lying on its back."></a> | 
					
						
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							|  |  |  |   <p>Things cats love:</p> | 
					
						
							|  |  |  |   <ul> | 
					
						
							|  |  |  |     <li>cat nip</li> | 
					
						
							|  |  |  |     <li>laser pointers</li> | 
					
						
							|  |  |  |     <li>lasagna</li> | 
					
						
							|  |  |  |   </ul> | 
					
						
							|  |  |  |   <p>Top 3 things cats hate:</p> | 
					
						
							|  |  |  |   <ol> | 
					
						
							|  |  |  |     <li>flea treatment</li> | 
					
						
							|  |  |  |     <li>thunder</li> | 
					
						
							|  |  |  |     <li>other cats</li> | 
					
						
							|  |  |  |   </ol> | 
					
						
							|  |  |  |   <input type="text"> | 
					
						
							|  |  |  | </main> | 
					
						
							|  |  |  | ``` | 
					
						
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							|  |  |  | # --solutions--
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							|  |  |  | ```html | 
					
						
							|  |  |  | <h2>CatPhotoApp</h2> | 
					
						
							|  |  |  | <main> | 
					
						
							|  |  |  |   <p>Click here to view more <a href="#">cat photos</a>.</p> | 
					
						
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										 |  |  |   <a href="#"><img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/relaxing-cat.jpg" alt="A cute orange cat lying on its back."></a> | 
					
						
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							|  |  |  |   <p>Things cats love:</p> | 
					
						
							|  |  |  |   <ul> | 
					
						
							|  |  |  |     <li>cat nip</li> | 
					
						
							|  |  |  |     <li>laser pointers</li> | 
					
						
							|  |  |  |     <li>lasagna</li> | 
					
						
							|  |  |  |   </ul> | 
					
						
							|  |  |  |   <p>Top 3 things cats hate:</p> | 
					
						
							|  |  |  |   <ol> | 
					
						
							|  |  |  |     <li>flea treatment</li> | 
					
						
							|  |  |  |     <li>thunder</li> | 
					
						
							|  |  |  |     <li>other cats</li> | 
					
						
							|  |  |  |   </ol> | 
					
						
							|  |  |  |   <input type="text" placeholder="cat photo URL"> | 
					
						
							|  |  |  | </main> | 
					
						
							|  |  |  | ``` |