* 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>
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id, title, challengeType, forumTopicId, dashedName
id | title | challengeType | forumTopicId | dashedName |
---|---|---|---|---|
5a24c314108439a4d403614f | 分发 Action Event | 6 | 301442 | dispatch-an-action-event |
--description--
dispatch
方法用于将 action 分派给 Redux store, 调用 store.dispatch()
将从 action creator 返回的值发送回 store。
回想一下,动作创建者返回一个具有 type 属性的对象,该属性指定已发生的动作。 然后该方法会将一个 action 对象发送到 Redux store。 基于上一个挑战的示例,下面的行是等效的,两者都会调度类 LOGIN
类型的 action:
store.dispatch(actionCreator());
store.dispatch({ type: 'LOGIN' });
--instructions--
代码编辑器中的 Redux store 具有初始化状过的 state,包含 login
属性当前设置为 false
的对象, 还有一个名为 loginAction()
的 action creator,它返回类型为 LOGIN
的 action, 然后通过调用 dispatch
方法将 LOGIN
的 action dispatch 给 Redux store,并传入 loginAction()
创建的 action。
--hints--
调用函数 loginAction
应该返回一个 type
属性设置为字符串 LOGIN
的对象。
assert(loginAction().type === 'LOGIN');
store 应该用属性 login
设置为 false
的对象初始化。
assert(store.getState().login === false);
store.dispatch()
方法应该被用于 dispatch 一个类型为 LOGIN
的 action。
(getUserInput) =>
assert(
(function () {
let noWhiteSpace = getUserInput('index').replace(/\s/g, '');
return (
noWhiteSpace.includes('store.dispatch(loginAction())') ||
noWhiteSpace.includes("store.dispatch({type: 'LOGIN'})") === true
);
})()
);
--seed--
--seed-contents--
const store = Redux.createStore(
(state = {login: false}) => state
);
const loginAction = () => {
return {
type: 'LOGIN'
}
};
// Dispatch the action here:
--solutions--
const store = Redux.createStore(
(state = {login: false}) => state
);
const loginAction = () => {
return {
type: 'LOGIN'
}
};
store.dispatch(loginAction());