Files
Shaun Hamilton c2a11ad00d feat: add 'back/front end' in curriculum (#42596)
* chore: rename APIs and Microservices to include "Backend" (#42515)

* fix typo

* fix typo

* undo change

* Corrected grammar mistake

Corrected a grammar mistake by removing a comma.

* change APIs and Microservices cert title

* update title

* Change APIs and Microservices certi title

* Update translations.json

* update title

* feat(curriculum): rename apis and microservices cert

* rename folder structure

* rename certificate

* rename learn Markdown

* apis-and-microservices -> back-end-development-and-apis

* update backend meta

* update i18n langs and cypress test

Co-authored-by: Shaun Hamilton <shauhami020@gmail.com>

* fix: add development to front-end libraries (#42512)

* fix: added-the-word-Development-to-front-end-libraries

* fix/added-the-word-Development-to-front-end-libraries

* fix/added-word-development-to-front-end-libraries-in-other-related-files

* fix/added-the-word-Development-to-front-end-and-all-related-files

* fix/removed-typos-from-last-commit-in-index.md

* fix/reverted-changes-that-i-made-to-dependecies

* fix/removed xvfg

* fix/reverted changes that i made to package.json

* remove unwanted changes

* front-end-development-libraries changes

* rename backend certSlug and README

* update i18n folder names and keys

* test: add legacy path redirect tests

This uses serve.json from the client-config repo, since we currently use
that in production

* fix: create public dir before moving serve.json

* fix: add missing script

* refactor: collect redirect tests

* test: convert to cy.location for stricter tests

* rename certificate folder to 00-certificates

* change crowdin config to recognise new certificates location

* allow translations to be used

Co-authored-by: Nicholas Carrigan (he/him) <nhcarrigan@gmail.com>

* add forwards slashes to path redirects

* fix cypress path tests again

* plese cypress

* fix: test different challenge

Okay so I literally have no idea why this one particular challenge
fails in Cypress Firefox ONLY. Tom and I paired and spun a full build
instance and confirmed in Firefox the page loads and redirects as
expected. Changing to another bootstrap challenge passes Cypress firefox
locally. Absolutely boggled by this.

AAAAAAAAAAAAAAA

* fix: separate the test

Okay apparently the test does not work unless we separate it into
a different `it` statement.

>:( >:( >:( >:(

Co-authored-by: Sujal Gupta <55016909+heysujal@users.noreply.github.com>
Co-authored-by: Noor Fakhry <65724923+NoorFakhry@users.noreply.github.com>
Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>
Co-authored-by: Nicholas Carrigan (he/him) <nhcarrigan@gmail.com>
2021-08-13 21:57:13 -05:00

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---
id: 5a24bbe0dba28a8d3cbd4c5e
title: 在 JSX 中添加註釋
challengeType: 6
forumTopicId: 301376
dashedName: add-comments-in-jsx
---
# --description--
JSX 是一種可以編譯成 JavaScript 的語法。 有時,爲了便於閱讀,可能需要在代碼中添加註釋。 像大多數編程語言一樣JSX 也有自己的方法來實現這一點。
要將註釋放在 JSX 中,可以使用 `{/* */}` 語法來包裹註釋文本。
# --instructions--
代碼編輯器中的 JSX 元素與在上一個挑戰中創建的元素類似。 在提供的 `div` 元素裏添加註釋,不修改現有的 `h1``p` 元素。
# --hints--
常量 `JSX` 應該返回一個 `div` 元素。
```js
assert(JSX.type === 'div');
```
`div` 應該包含一個 `h1` 標籤作爲第一個元素。
```js
assert(JSX.props.children[0].type === 'h1');
```
`div` 應該包含一個 `p` 標籤作爲第二個元素。
```js
assert(JSX.props.children[1].type === 'p');
```
當前的 `h1``p` 元素不能被修改。
```js
assert(
JSX.props.children[0].props.children === 'This is a block of JSX' &&
JSX.props.children[1].props.children === "Here's a subtitle"
);
```
`JSX` 應該包含一個註釋。
```js
assert(/<div>[\s\S]*{\s*\/\*[\s\S]*\*\/\s*}[\s\S]*<\/div>/.test(code));
```
# --seed--
## --after-user-code--
```jsx
ReactDOM.render(JSX, document.getElementById('root'))
```
## --seed-contents--
```jsx
const JSX = (
<div>
<h1>This is a block of JSX</h1>
<p>Here's a subtitle</p>
</div>
);
```
# --solutions--
```jsx
const JSX = (
<div>
<h1>This is a block of JSX</h1>
{ /* this is a JSX comment */ }
<p>Here's a subtitle</p>
</div>);
```