* 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>
56 lines
1.1 KiB
Markdown
56 lines
1.1 KiB
Markdown
---
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id: 5a24c314108439a4d403614c
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title: 从 Redux Store 获取状态
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challengeType: 6
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forumTopicId: 301443
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dashedName: get-state-from-the-redux-store
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---
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# --description--
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Redux store 对象提供了几种与之交互的方法, 比如,可以使用 `getState()` 方法检索 Redux store 对象中保存的当前 `state`。
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# --instructions--
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在代码编辑器中可以将上一个挑战中的代码更简洁地重写, 在 `store` 中使用 `store.getState()` 检索`state`,并将其分配给新变量 `currentState`。
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# --hints--
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Redux store 的 state 应该有一个初始值 5。
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```js
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assert(store.getState() === 5);
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```
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应该存在一个变量 `currentState`,并为其分配 Redux store 的当前状态。
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```js
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(getUserInput) =>
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assert(
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currentState === 5 && getUserInput('index').includes('store.getState()')
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);
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```
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# --seed--
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## --seed-contents--
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```js
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const store = Redux.createStore(
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(state = 5) => state
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);
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// Change code below this line
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```
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# --solutions--
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```js
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const store = Redux.createStore(
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(state = 5) => state
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);
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// Change code below this line
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const currentState = store.getState();
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```
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