54 lines
1.3 KiB
Markdown
54 lines
1.3 KiB
Markdown
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---
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id: 587d8255367417b2b2512c73
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title: Use Spread and Notes for ES5 Set() Integration
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challengeType: 1
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videoUrl: ''
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localeTitle: 使用Spread和Notes进行ES5 Set（）集成
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---
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## Description
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<section id="description">你还记得ES6传播运营商<code>...</code> ？ <code>...</code>可以在ES6中获取可迭代对象并将它们转换为数组。让我们创建一个Set，并检查传播函数。 <blockquote> var set = new Set（[1,2,3]）; <br> var setToArr = [... set] <br> console.log（setToArr）//返回[1,2,3] </blockquote></section>
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## Instructions
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<section id="instructions">在本练习中，我们将set对象传递给<code>checkSet</code>函数。它应该返回一个包含Set值的数组。现在你已经成功学会了如何使用ES6 <code>Set()</code>对象，干得好！ </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: 您的套装已正确退回！
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testString: 'assert(function(){var test = checkSet(new Set([1,2,3,4,5,6,7])); test === [ 1, 2, 3, 4, 5, 6, 7 ]}, "Your Set was returned correctly!");'
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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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function checkSet(set){
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// change code below this line
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// change code above this line
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}
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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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