409c39abf1
* feat(curriculum): Add Basic JS Scrimba links * Fix: Add missing video url. * fix: update videoUrl
67 lines
1.2 KiB
Markdown
67 lines
1.2 KiB
Markdown
---
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id: cf1111c1c11feddfaeb7bdef
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title: Nest one Array within Another Array
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challengeType: 1
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videoUrl: 'https://scrimba.com/c/crZQZf8'
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---
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## Description
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<section id='description'>
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You can also nest arrays within other arrays, like this: <code>[["Bulls", 23], ["White Sox", 45]]</code>. This is also called a <dfn>Multi-dimensional Array<dfn>.
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</section>
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## Instructions
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<section id='instructions'>
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Create a nested array called <code>myArray</code>.
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</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>myArray</code> should have at least one array nested within another array.
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testString: assert(Array.isArray(myArray) && myArray.some(Array.isArray), '<code>myArray</code> should have at least one array nested within another array.');
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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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// Example
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var ourArray = [["the universe", 42], ["everything", 101010]];
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// Only change code below this line.
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var myArray = [];
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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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if(typeof myArray !== "undefined"){(function(){return myArray;})();}
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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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var myArray = [[1,2,3]];
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```
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</section>
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