73 lines
2.1 KiB
Markdown
73 lines
2.1 KiB
Markdown
---
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id: 56533eb9ac21ba0edf2244cc
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title: Accessing Nested Objects
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challengeType: 1
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videoUrl: ''
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localeTitle: Accediendo a objetos anidados
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---
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## Description
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<section id="description"> Se puede acceder a las sub-propiedades de los objetos encadenando la notación de punto o corchete. Aquí hay un objeto anidado: <blockquote> var ourStorage = { <br> "escritorio": { <br> "cajón": "grapadora" <br> } <br> "gabinete": { <br> "cajón de arriba": { <br> "folder1": "un archivo", <br> "folder2": "secretos" <br> } <br> "cajón inferior": "soda" <br> } <br> }; <br> ourStorage.cabinet ["cajón superior"]. folder2; // "secretos" <br> ourStorage.desk.drawer; // "engrapadora" </blockquote></section>
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## Instructions
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<section id="instructions"> Acceda al objeto <code>myStorage</code> y asigne el contenido de la propiedad <code>glove box</code> a la variable <code>gloveBoxContents</code> . Utilice la notación de corchete para las propiedades con un espacio en su nombre. </section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: <code>gloveBoxContents</code> debe ser igual a "mapas"
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testString: 'assert(gloveBoxContents === "maps", "<code>gloveBoxContents</code> should equal "maps"");'
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- text: Usa la notación de puntos y corchetes para acceder a <code>myStorage</code>
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testString: 'assert(/=\s*myStorage\.car\.inside\[\s*("|")glove box\1\s*\]/g.test(code), "Use dot and bracket notation to access <code>myStorage</code>");'
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='js-seed'>
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```js
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// Setup
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var myStorage = {
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"car": {
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"inside": {
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"glove box": "maps",
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"passenger seat": "crumbs"
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},
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"outside": {
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"trunk": "jack"
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}
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}
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};
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var gloveBoxContents = undefined; // Change this line
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```
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</div>
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### After Test
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<div id='js-teardown'>
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```js
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console.info('after the test');
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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// solution required
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```
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</section>
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