126 lines
2.9 KiB
Markdown
126 lines
2.9 KiB
Markdown
![]() |
---
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id: 619665c9abd72906f3ad30f9
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title: Step 1
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challengeType: 0
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dashedName: step-1
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---
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# --description--
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You will be building a happy Flappy Penguin, and further exploring CSS transforms and animations in the process.
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Begin with your basic HTML boilerplate. Include the `DOCTYPE` declaration, `html` element, the appropriate `meta` tags, a `head`, `body`, and `title` element. Also, link your stylesheet to the page.
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# --hints--
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Your code should have a `<!DOCTYPE html>` declaration.
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```js
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assert(code.match(/<!DOCTYPE html>/i));
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```
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Your code should have an `html` element.
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```js
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assert.equal(document.querySelectorAll('html')?.length, 1);
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```
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Your code should have a `head` element within the `html` element.
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```js
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assert.equal(document.querySelectorAll('head')?.length, 1);
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```
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Your code should have a `body` element within the `html` element.
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```js
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assert.equal(document.querySelectorAll('body')?.length, 1);
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```
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Your `head` element should come before your `body` element.
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```js
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assert.equal(document.querySelector('body')?.previousElementSibling?.tagName, 'HEAD');
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```
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You should have two `meta` elements.
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```js
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const meta = document.querySelectorAll('meta');
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assert.equal(meta?.length, 2);
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```
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One `meta` element should have a `name` set to `viewport`, and `content` set to `width=device-width, initial-scale=1.0`.
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```js
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const meta = [...document.querySelectorAll('meta')];
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const target = meta?.find(m => m?.getAttribute('name') === 'viewport' && m?.getAttribute('content') === 'width=device-width, initial-scale=1.0' && !m?.getAttribute('charset'));
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assert.exists(target);
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```
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The other `meta` element should have the `charset` attribute set to `UTF-8`.
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```js
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const meta = [...document.querySelectorAll('meta')];
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const target = meta?.find(m => !m?.getAttribute('name') && !m?.getAttribute('content') && m?.getAttribute('charset')?.toLowerCase() === 'utf-8');
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assert.exists(target);
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```
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Your code should have a `title` element.
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```js
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const title = document.querySelector('title');
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assert.exists(title);
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```
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Your `title` should have some text.
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```js
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const title = document.querySelector('title');
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assert.isAtLeast(title?.textContent?.length, 1);
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```
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Your code should have a `link` element.
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```js
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assert(/<link/.test(code))
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```
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Your `link` element should be within your `head` element.
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```js
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assert(code.match(/<head>[\w\W\s]*<link[\w\W\s]*\/>[\w\W\s]*<\/head>/i))
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```
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Your `link` element should have a `rel` attribute with the value `stylesheet`.
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```js
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assert.match(code, /<link[\s\S]*?rel=('|"|`)stylesheet\1/)
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```
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Your `link` element should have a `type` attribute with the value `text/css`.
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```js
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assert.match(code, /<link[\s\S]*?type=('|"|`)text\/css\1/)
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```
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Your `link` element should have an `href` attribute with the value `styles.css`.
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```js
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assert.match(code, /<link[\s\S]*?href=('|"|`)(\.\/)?styles\.css\1/)
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```
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# --seed--
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## --seed-contents--
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```html
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--fcc-editable-region--
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--fcc-editable-region--
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```
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```css
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```
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