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---
id: bad87fee1348bd9aede08817
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title: 将 a 嵌套在段落中
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challengeType: 0
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videoUrl: 'https://scrimba.com/p/pVMPUv/cb6k8Cb'
forumTopicId: 18244
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dashedName: nest-an-anchor-element-within-a-paragraph
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---
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# --description--
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你可以在其他文本元素内嵌套链接。
```html
< p >
Here's a < a target = "_blank" href = "http://freecodecamp.org" > link to freecodecamp.org< / a > for you to follow.
< / p >
```
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让我们来拆解一下这个例子: 通常,文本是被包裹在 `p` 元素内:
`<p> Here's a ... for you to follow. </p>` 接下来是 `<a>` 元素(它需要结束标签 `</a>` ) :
`<a> ... </a>` `target` 是 `a` 元素的属性,它用来指定链接的打开方式。属性值 `"_blank"` 表示链接会在新标签页打开。`href` 是 `a` 的另一个属性,它用来指定链接的 URL:
`<a href="https://freecodecamp.org"> ... </a>` `a` 元素内的内容文本 ** "link to freecodecamp.org"**,会显示为一个可以点击的链接:
`<a href=" ... ">link to freecodecamp.org</a>` 此示例的最终输出结果是这样:
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Here's a [link to freecodecamp.org ](http://freecodecamp.one ) for you to follow.
# --instructions--
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创建一个新的段落(`p` )标签来包裹 `main` 元素里的 `a` 节点。新段落标签的内容为:"View more cat photos",其中 "cat photos" 是一个链接,其余是纯文本。
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# --hints--
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应包含一个链接到 "`https://freecatphotoapp.com` " 的 `a` 元素。
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```js
assert(
$('a[href="https://freecatphotoapp.com"]').length > 0 ||
$('a[href="http://www.freecatphotoapp.com"]').length > 0
);
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```
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`a` 元素的内容文本应为 "cat photos"。
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```js
assert(
$('a')
.text()
.match(/cat\sphotos/gi)
);
```
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你应该在 `a` 标签的外部创建一个新的 `p` 标签。页面中应至少包含 3 个 `p` 标签。
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```js
assert($('p') & & $('p').length > 2);
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```
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`a` 应嵌套在新创建的 `p` 元素内。
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```js
assert(
$('a[href="https://freecatphotoapp.com"]').parent().is('p') ||
$('a[href="http://www.freecatphotoapp.com"]').parent().is('p')
);
```
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`p` 元素应该包含文本 "View more "( 请注意, more 之后有一个空格)。
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```js
assert(
$('a[href="https://freecatphotoapp.com"]')
.parent()
.text()
.match(/View\smore\s/gi) ||
$('a[href="http://www.freecatphotoapp.com"]')
.parent()
.text()
.match(/View\smore\s/gi)
);
```
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`a` 元素中不应包含文本 "View more"。
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```js
assert(
!$('a')
.text()
.match(/View\smore/gi)
);
```
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确保每个 `p` 元素有结束标签。
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```js
assert(
code.match(/< \/p > /g) &&
code.match(/< p / g ) & &
code.match(/< \/p > /g).length === code.match(/< p / g ). length
);
```
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确保每个 `a` 元素有结束标签。
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```js
assert(
code.match(/< \/a > /g) &&
code.match(/< a / g ) & &
code.match(/< \/a > /g).length === code.match(/< a / g ). length
);
```
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# --seed--
## --seed-contents--
```html
< h2 > CatPhotoApp< / h2 >
< main >
< a href = "https://freecatphotoapp.com" target = "_blank" > cat photos< / a >
< img src = "https://bit.ly/fcc-relaxing-cat" alt = "A cute orange cat lying on its back." >
< p > Kitty ipsum dolor sit amet, shed everywhere shed everywhere stretching attack your ankles chase the red dot, hairball run catnip eat the grass sniff.< / p >
< p > Purr jump eat the grass rip the couch scratched sunbathe, shed everywhere rip the couch sleep in the sink fluffy fur catnip scratched.< / p >
< / main >
```
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# --solutions--
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```html
< h2 > CatPhotoApp< / h2 >
< main >
< p > View more < a target = "_blank" href = "https://freecatphotoapp.com" > cat photos< / a > < / p >
< img src = "https://bit.ly/fcc-relaxing-cat" alt = "A cute orange cat lying on its back." >
< p > Kitty ipsum dolor sit amet, shed everywhere shed everywhere stretching attack your ankles chase the red dot, hairball run catnip eat the grass sniff.< / p >
< p > Purr jump eat the grass rip the couch scratched sunbathe, shed everywhere rip the couch sleep in the sink fluffy fur catnip scratched.< / p >
< / main >
```