0a1eeea424
* fix: replace sh with shell fix replace terminal with shell fix replace node with js fix replace output with shell fix replace cs with csharp fix replace c++ with cpp fix replace c# with csharp fix replace javasctipt with js fix replace syntax with js fix replace unix with shell fix replace linux with shell fix replace java 8 with java fix replace swift4 with swift fix replace react.js with jsx fix replace javascriot with js fix replace javacsript with js fix replace c++ - with cpp fix: corrected various typos fix: replace Algorithm with nothing fix: replace xaml with xml fix: replace solidity with nothing fix: replace c++ with cpp fix: replace txt with shell fix: replace code with json and css fix: replace console with shell
16 lines
481 B
Markdown
16 lines
481 B
Markdown
---
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title: Give Sibling Elements a Unique Key Attribute
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---
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## Give Sibling Elements a Unique Key Attribute
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## Hint
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It is just almost same as previous [challenge](https://learn.freecodecamp.org/front-end-libraries/react/use-array-map-to-dynamically-render-elements). Just you need to add `key` attribute.
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## Solution
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Just add `key` attribute to the `<li>` tag to make unique
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```jsx
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const renderFrameworks = frontEndFrameworks.map((item) =>
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<li key={item+1}>{item}</li>
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);
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```
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