2021-02-06 04:42:36 +00:00
										 
									 
								 
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								---
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								id: bad87fee1348bd9aedf08830
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								title: Agrega texto provisional a un campo de texto
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								challengeType: 0
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								videoUrl: 'https://scrimba.com/p/pVMPUv/cKdJDhg'
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								forumTopicId: 16647
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								dashedName: add-placeholder-text-to-a-text-field
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								---
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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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											2021-03-18 11:16:46 -06:00
										 
									 
								 
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								```html
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								<input type="text" placeholder="this is placeholder text">
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								```
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											2021-02-06 04:42:36 +00:00
										 
									 
								 
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											2021-03-18 11:16:46 -06:00
										 
									 
								 
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								**Nota:** Recuerda que los elementos `input` se cierran solos.
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								# --instructions--
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											2021-03-18 11:16:46 -06:00
										 
									 
								 
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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
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								assert($('input[placeholder]').length > 0);
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								```
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								Debes establecer el valor de tu atributo `placeholder` en `cat photo URL`.
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								```js
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								assert(
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								  $('input') &&
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								    $('input').attr('placeholder') &&
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								    $('input')
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								      .attr('placeholder')
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								      .match(/cat\s+photo\s+URL/gi)
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								);
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								```
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								El elemento `input` terminado no debe tener una etiqueta de cierre.
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								```js
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								assert(!code.match(/<input.*\/?>.*<\/input>/gi));
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								```
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								El elemento `input` terminado debe tener una sintaxis válida.
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								```js
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								assert($('input[type=text]').length > 0);
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								```
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								# --seed--
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								## --seed-contents--
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								```html
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								<h2>CatPhotoApp</h2>
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								<main>
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								  <p>Click here to view more <a href="#">cat photos</a>.</p>
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											2021-04-28 00:16:44 +09:00
										 
									 
								 
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								  <a href="#"><img src="https://www.bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
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								  <p>Things cats love:</p>
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								  <ul>
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								    <li>cat nip</li>
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								    <li>laser pointers</li>
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								    <li>lasagna</li>
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								  </ul>
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								  <p>Top 3 things cats hate:</p>
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								  <ol>
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								    <li>flea treatment</li>
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								    <li>thunder</li>
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								    <li>other cats</li>
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								  </ol>
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								  <input type="text">
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								</main>
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								# --solutions--
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								```html
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								<h2>CatPhotoApp</h2>
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								<main>
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								  <p>Click here to view more <a href="#">cat photos</a>.</p>
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								  <a href="#"><img src="https://www.bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
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								  <p>Things cats love:</p>
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								  <ul>
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								    <li>cat nip</li>
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								    <li>laser pointers</li>
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								    <li>lasagna</li>
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								  </ul>
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								  <p>Top 3 things cats hate:</p>
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								  <ol>
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								    <li>flea treatment</li>
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								    <li>thunder</li>
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								    <li>other cats</li>
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								  </ol>
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								  <input type="text" placeholder="cat photo URL">
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								</main>
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								```
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