chore(learn): Applied MDX format to Chinese curriculum files (#40462)
This commit is contained in:
@ -1,15 +1,16 @@
|
||||
---
|
||||
id: bad87fee1348bd9acdf08812
|
||||
title: 调整图片的大小
|
||||
challengeType: 0
|
||||
videoUrl: 'https://scrimba.com/c/cM9MmCP'
|
||||
forumTopicId: 18282
|
||||
title: 调整图片的大小
|
||||
---
|
||||
|
||||
## Description
|
||||
<section id='description'>
|
||||
CSS 的<code>width</code>属性可以控制元素的宽度。图片的<code>width</code>宽度类似于字体的<code>px</code>(像素)值。
|
||||
假如,你想创建一个叫<code>larger-image</code>的 CSS class 来控制 HTML 元素的宽度为 500px,我们可以这样做:
|
||||
# --description--
|
||||
|
||||
CSS 的`width`属性可以控制元素的宽度。图片的`width`宽度类似于字体的`px`(像素)值。
|
||||
|
||||
假如,你想创建一个叫`larger-image`的 CSS class 来控制 HTML 元素的宽度为 500px,我们可以这样做:
|
||||
|
||||
```html
|
||||
<style>
|
||||
@ -19,95 +20,29 @@ CSS 的<code>width</code>属性可以控制元素的宽度。图片的<code>widt
|
||||
</style>
|
||||
```
|
||||
|
||||
</section>
|
||||
# --instructions--
|
||||
|
||||
## Instructions
|
||||
<section id='instructions'>
|
||||
创建一个<code>smaller-image</code>的 CSS class,设置图片的宽度为 100px。
|
||||
<strong>注意:</strong><br>由于不同浏览器的差异性,你可能需要将浏览器缩放到 100% 来通过该挑战。
|
||||
</section>
|
||||
创建一个`smaller-image`的 CSS class,设置图片的宽度为 100px。
|
||||
|
||||
## Tests
|
||||
<section id='tests'>
|
||||
**注意:**
|
||||
由于不同浏览器的差异性,你可能需要将浏览器缩放到 100% 来通过该挑战。
|
||||
|
||||
```yml
|
||||
tests:
|
||||
- text: '<code>img</code>元素应该含有<code>smaller-image</code> class。'
|
||||
testString: assert($("img[src='https://bit.ly/fcc-relaxing-cat']").attr('class') === "smaller-image");
|
||||
- text: '图片宽度应为 100px(像素),且浏览器缩放应为默认 100%。'
|
||||
testString: assert($("img").width() === 100);
|
||||
# --hints--
|
||||
|
||||
```
|
||||
|
||||
</section>
|
||||
|
||||
## Challenge Seed
|
||||
<section id='challengeSeed'>
|
||||
|
||||
<div id='html-seed'>
|
||||
|
||||
```html
|
||||
<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet" type="text/css">
|
||||
<style>
|
||||
.red-text {
|
||||
color: red;
|
||||
}
|
||||
|
||||
h2 {
|
||||
font-family: Lobster, monospace;
|
||||
}
|
||||
|
||||
p {
|
||||
font-size: 16px;
|
||||
font-family: monospace;
|
||||
}
|
||||
</style>
|
||||
|
||||
<h2 class="red-text">CatPhotoApp</h2>
|
||||
<main>
|
||||
<p class="red-text">点击查看更多<a href="#">猫图</a>.</p>
|
||||
|
||||
<a href="#"><img src="https://bit.ly/fcc-relaxing-cat" alt="一只仰卧着的萌猫"></a>
|
||||
|
||||
<div>
|
||||
<p>猫咪最喜欢的三件东西:</p>
|
||||
<ul>
|
||||
<li>猫薄荷</li>
|
||||
<li>激光笔</li>
|
||||
<li>千层饼</li>
|
||||
</ul>
|
||||
<p>猫咪最讨厌的三件东西:</p>
|
||||
<ol>
|
||||
<li>跳蚤</li>
|
||||
<li>打雷</li>
|
||||
<li>同类</li>
|
||||
</ol>
|
||||
</div>
|
||||
|
||||
<form action="https://freecatphotoapp.com/submit-cat-photo">
|
||||
<label><input type="radio" name="indoor-outdoor">室内</label>
|
||||
<label><input type="radio" name="indoor-outdoor">室外</label><br>
|
||||
<label><input type="checkbox" name="personality">忠诚</label>
|
||||
<label><input type="checkbox" name="personality">懒惰</label>
|
||||
<label><input type="checkbox" name="personality">积极</label><br>
|
||||
<input type="text" placeholder="猫咪图片地址" required>
|
||||
<button type="submit">提交</button>
|
||||
</form>
|
||||
</main>
|
||||
```
|
||||
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
</section>
|
||||
|
||||
## Solution
|
||||
<section id='solution'>
|
||||
`img`元素应该含有`smaller-image` class。
|
||||
|
||||
```js
|
||||
// solution required
|
||||
assert(
|
||||
$("img[src='https://bit.ly/fcc-relaxing-cat']").attr('class') ===
|
||||
'smaller-image'
|
||||
);
|
||||
```
|
||||
|
||||
/section>
|
||||
|
||||
图片宽度应为 100px(像素),且浏览器缩放应为默认 100%。
|
||||
|
||||
```js
|
||||
assert($('img').width() === 100);
|
||||
```
|
||||
|
||||
# --solutions--
|
||||
|
||||
|
Reference in New Issue
Block a user