b3213fc892
* fix: Chinese test suite Add localeTiltes, descriptions, and adjust test text and testStrings to get the automated test suite working. * fix: ran script, updated testStrings and solutions
60 lines
1.9 KiB
Markdown
60 lines
1.9 KiB
Markdown
---
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id: 56533eb9ac21ba0edf2244b5
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title: Escaping Literal Quotes in Strings
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challengeType: 1
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videoUrl: ''
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localeTitle: 逃避字符串中的字面引用
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---
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## Description
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<section id="description">在定义字符串时，必须以单引号或双引号开头和结尾。当你需要一个文字报价会发生什么： <code>"</code>还是<code>'</code> ？你的字符串里面在JavaScript中，你可以放置一个<dfn>反斜杠</dfn> （从考虑到它作为字符串报价的最终<dfn>逃脱</dfn>报价<code>\</code>在引号前）。 <code>var sampleStr = "Alan said, \"Peter is learning JavaScript\".";</code>这告诉JavaScript，以下引用不是字符串的结尾，而是应该出现在字符串中。所以如果要将它打印到控制台，你会得到： <code>Alan said, "Peter is learning JavaScript".</code> </section>
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## Instructions
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<section id="instructions">使用<dfn>反斜杠</dfn>将字符串分配给<code>myStr</code>变量，这样如果要将其打印到控制台，您会看到： <code>I am a "double quoted" string inside "double quotes".</code> </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: 您应该使用两个双引号（ <code>"</code> ）和四个转义双引号（ <code>\"</code> ）。
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testString: assert(code.match(/\\"/g).length === 4 && code.match(/[^\\]"/g).length === 2);
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- text: 变量myStr应该包含字符串： <code>I am a "double quoted" string inside "double quotes".</code>
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testString: 'assert(myStr === "I am a \"double quoted\" string inside \"double quotes\".");'
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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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var myStr = ""; // 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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