* 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>
166 lines
4.4 KiB
Markdown
166 lines
4.4 KiB
Markdown
---
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id: 5a24c314108439a4d403616e
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title: Access Props Using this.props
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challengeType: 6
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forumTopicId: 301375
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dashedName: access-props-using-this-props
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---
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# --description--
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The last several challenges covered the basic ways to pass props to child components. But what if the child component that you're passing a prop to is an ES6 class component, rather than a stateless functional component? The ES6 class component uses a slightly different convention to access props.
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Anytime you refer to a class component within itself, you use the `this` keyword. To access props within a class component, you preface the code that you use to access it with `this`. For example, if an ES6 class component has a prop called `data`, you write `{this.props.data}` in JSX.
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# --instructions--
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Render an instance of the `ReturnTempPassword` component in the parent component `ResetPassword`. Here, give `ReturnTempPassword` a prop of `tempPassword` and assign it a value of a string that is at least 8 characters long. Within the child, `ReturnTempPassword`, access the `tempPassword` prop within the `strong` tags to make sure the user sees the temporary password.
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# --hints--
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The `ResetPassword` component should return a single `div` element.
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```js
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assert(
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(function () {
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const mockedComponent = Enzyme.mount(React.createElement(ResetPassword));
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return mockedComponent.children().type() === 'div';
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})()
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);
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```
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The fourth child of `ResetPassword` should be the `ReturnTempPassword` component.
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```js
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assert(
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(function () {
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const mockedComponent = Enzyme.mount(React.createElement(ResetPassword));
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return (
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mockedComponent.children().childAt(3).name() === 'ReturnTempPassword'
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);
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})()
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);
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```
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The `ReturnTempPassword` component should have a prop called `tempPassword`.
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```js
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assert(
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(function () {
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const mockedComponent = Enzyme.mount(React.createElement(ResetPassword));
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return mockedComponent.find('ReturnTempPassword').props().tempPassword;
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})()
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);
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```
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The `tempPassword` prop of `ReturnTempPassword` should be equal to a string of at least 8 characters.
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```js
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assert(
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(function () {
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const mockedComponent = Enzyme.mount(React.createElement(ResetPassword));
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const temp = mockedComponent.find('ReturnTempPassword').props()
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.tempPassword;
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return typeof temp === 'string' && temp.length >= 8;
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})()
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);
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```
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The `ReturnTempPassword` component should display the password you create as the `tempPassword` prop within `strong` tags.
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```js
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assert(
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(function () {
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const mockedComponent = Enzyme.mount(React.createElement(ResetPassword));
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return (
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mockedComponent.find('strong').text() ===
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mockedComponent.find('ReturnTempPassword').props().tempPassword
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);
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})()
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);
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```
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# --seed--
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## --after-user-code--
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```jsx
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ReactDOM.render(<ResetPassword />, document.getElementById('root'))
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```
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## --seed-contents--
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```jsx
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class ReturnTempPassword extends React.Component {
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constructor(props) {
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super(props);
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}
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render() {
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return (
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<div>
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{ /* Change code below this line */ }
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<p>Your temporary password is: <strong></strong></p>
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{ /* Change code above this line */ }
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</div>
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);
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}
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};
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class ResetPassword extends React.Component {
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constructor(props) {
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super(props);
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}
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render() {
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return (
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<div>
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<h2>Reset Password</h2>
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<h3>We've generated a new temporary password for you.</h3>
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<h3>Please reset this password from your account settings ASAP.</h3>
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{ /* Change code below this line */ }
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{ /* Change code above this line */ }
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</div>
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);
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}
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};
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```
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# --solutions--
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```jsx
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class ReturnTempPassword extends React.Component {
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constructor(props) {
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super(props);
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}
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render() {
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return (
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<div>
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<p>Your temporary password is: <strong>{this.props.tempPassword}</strong></p>
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</div>
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);
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}
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};
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class ResetPassword extends React.Component {
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constructor(props) {
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super(props);
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}
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render() {
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return (
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<div>
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<h2>Reset Password</h2>
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<h3>We've generated a new temporary password for you.</h3>
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<h3>Please reset this password from your account settings ASAP.</h3>
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{ /* Change code below this line */ }
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<ReturnTempPassword tempPassword="serrPbqrPnzc" />
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{ /* Change code above this line */ }
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</div>
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);
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}
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};
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```
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