75 lines
1.6 KiB
Markdown
75 lines
1.6 KiB
Markdown
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---
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id: 587d78a5367417b2b2512ad9
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title: Use the CSS Transform scale Property to Change the Size of an Element
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challengeType: 0
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videoUrl: ''
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localeTitle: 使用CSS Transform scale属性更改元素的大小
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---
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## Description
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<section id="description">要更改元素的比例，CSS具有<code>transform</code>属性及其<code>scale()</code>函数。以下代码示例将页面上所有段落元素的大小加倍： <blockquote> p { <br>变换：比例（2）; <br> } </blockquote></section>
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## Instructions
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<section id="instructions">使用<code>ball2</code>的id将元素的大小<code>ball2</code>原始大小的1.5倍。 </section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: '设置<code>#ball2</code>的<code>transform</code>属性，将其缩放为其大小的1.5倍。'
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testString: 'assert(code.match(/#ball2\s*?{\s*?left:\s*?65%;\s*?transform:\s*?scale\(1\.5\);\s*?}|#ball2\s*?{\s*?transform:\s*?scale\(1\.5\);\s*?left:\s*?65%;\s*?}/gi), "Set the <code>transform</code> property for <code>#ball2</code> to scale it 1.5 times its size.");'
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='html-seed'>
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```html
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<style>
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.ball {
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width: 40px;
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height: 40px;
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margin: 50 auto;
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position: fixed;
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background: linear-gradient(
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35deg,
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#ccffff,
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#ffcccc
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);
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border-radius: 50%;
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}
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#ball1 {
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left: 20%;
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}
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#ball2 {
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left: 65%;
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}
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</style>
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<div class="ball" id= "ball1"></div>
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<div class="ball" id= "ball2"></div>
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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// solution required
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```
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</section>
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