* 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>
118 lines
2.6 KiB
Markdown
118 lines
2.6 KiB
Markdown
---
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id: 587d7dbf367417b2b2512bbb
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title: Aplica un estilo hasta que se cumpla una condición con @while
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challengeType: 0
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forumTopicId: 301454
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dashedName: apply-a-style-until-a-condition-is-met-with-while
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---
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# --description--
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La directiva `@while` es una opción con funcionalidad similar al bucle `while` de JavaScript. Crea reglas CSS hasta que se cumpla una condición.
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El desafío `@for` dio un ejemplo para crear un sistema de cuadrícula (grid) simple. Esto también puede funcionar con `@while`.
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```scss
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$x: 1;
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@while $x < 13 {
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.col-#{$x} { width: 100%/12 * $x;}
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$x: $x + 1;
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}
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```
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Primero, define una variable `$x` y establécela a 1. A continuación, utiliza la directiva `@while` para crear el sistema de cuadrícula *while* `$x` sea menor que 13. Después de configurar la regla CSS para `width`, `$x` se incrementa por 1 para evitar un bucle infinito.
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# --instructions--
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Usa `@while` para crear una serie de clases con diferentes `font-sizes`.
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Debe haber 5 clases diferentes desde `text-1` hasta `text-5`. Luego ajusta `font-size` a `15px` multiplicado por el número de índice actual. ¡Asegúrate de evitar un bucle infinito!
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# --hints--
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El código debe usar la directiva `@while`.
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```js
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assert(code.match(/@while /g));
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```
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El código debe utilizar una variable de índice que comience en un índice de 1.
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```js
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assert(code.match(/\$.*:\s*?1;/gi));
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```
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Tu código debe incrementar la variable contador.
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```js
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assert(code.match(/\$(.*)\s*?:\s*\$\1\s*\+\s*1\s*;/gi));
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```
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Tu clase `.text-1` debe tener un `font-size` de `15px`.
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```js
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assert($('.text-1').css('font-size') == '15px');
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```
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Tu clase `.text-2` debe tener un `font-size` de `30px`.
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```js
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assert($('.text-2').css('font-size') == '30px');
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```
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Tu clase `.text-3` debe tener un `font-size` de `45px`.
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```js
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assert($('.text-3').css('font-size') == '45px');
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```
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Tu clase `.text-4` debe tener un `font-size` de `60px`.
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```js
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assert($('.text-4').css('font-size') == '60px');
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```
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Tu clase `.text-5` debe tener un `font-size` de `75px`.
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```js
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assert($('.text-5').css('font-size') == '75px');
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```
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# --seed--
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## --seed-contents--
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```html
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<style type='text/scss'>
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</style>
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<p class="text-1">Hello</p>
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<p class="text-2">Hello</p>
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<p class="text-3">Hello</p>
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<p class="text-4">Hello</p>
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<p class="text-5">Hello</p>
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```
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# --solutions--
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```html
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<style type='text/scss'>
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$x: 1;
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@while $x < 6 {
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.text-#{$x}{
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font-size: 15px * $x;
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}
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$x: $x + 1;
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}
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</style>
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<p class="text-1">Hello</p>
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<p class="text-2">Hello</p>
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<p class="text-3">Hello</p>
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<p class="text-4">Hello</p>
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<p class="text-5">Hello</p>
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```
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