2018-10-10 22:03:03 +00:00
|
|
|
|
---
|
|
|
|
|
id: bad87fee1348bd9aed908845
|
2020-12-16 07:37:30 +00:00
|
|
|
|
title: 给表单控件的输入框添加样式
|
2018-10-10 22:03:03 +00:00
|
|
|
|
challengeType: 0
|
2020-09-07 08:17:39 +00:00
|
|
|
|
forumTopicId: 18312
|
2020-12-16 07:37:30 +00:00
|
|
|
|
required:
|
|
|
|
|
- link: >-
|
|
|
|
|
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.2.0/css/font-awesome.css
|
|
|
|
|
raw: true
|
2021-01-13 02:31:00 +00:00
|
|
|
|
dashedName: style-text-inputs-as-form-controls
|
2018-10-10 22:03:03 +00:00
|
|
|
|
---
|
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
# --description--
|
2018-10-10 22:03:03 +00:00
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
你可以通过在 submit `button` 内加上 `<i class="fa fa-paper-plane"></i>` 来添加 Font Awesome 的 `fa-paper-plane` 图标。
|
2018-10-10 22:03:03 +00:00
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
为表单的文本输入框(text input)设置 `form-control` class。为表单的提交(submit)按钮设置 `btn btn-primary` class,并为它加上 Font Awesome 的 `fa-paper-plane` 图标。
|
2018-10-10 22:03:03 +00:00
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
所有文本输入类的元素如 `<input>`,`<textarea>` 和 `<select>` 只要设置 `.form-control` class 就会占满100%的宽度。
|
2018-10-10 22:03:03 +00:00
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
# --hints--
|
2018-10-10 22:03:03 +00:00
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
给你的 submit 按钮添加 `btn btn-primary` class。
|
2018-10-10 22:03:03 +00:00
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
```js
|
|
|
|
|
assert($('button[type="submit"]').hasClass('btn btn-primary'));
|
2018-10-10 22:03:03 +00:00
|
|
|
|
```
|
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
在你的 submit `button` 元素嵌入 `<i class='fa fa-paper-plane'></i>`。
|
2018-10-10 22:03:03 +00:00
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
```js
|
|
|
|
|
assert($('button[type="submit"]:has(i.fa.fa-paper-plane)').length > 0);
|
|
|
|
|
```
|
2018-10-10 22:03:03 +00:00
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
给表单中的 text `input` 元素添加 `form-control` class。
|
2020-09-07 08:17:39 +00:00
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
```js
|
|
|
|
|
assert($('input[type="text"]').hasClass('form-control'));
|
|
|
|
|
```
|
2020-09-07 08:17:39 +00:00
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
确保每一个 `i` 元素都有一个闭合标签。
|
2020-09-07 08:17:39 +00:00
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
```js
|
|
|
|
|
assert(code.match(/<\/i>/g) && code.match(/<\/i/g).length > 3);
|
2018-10-10 22:03:03 +00:00
|
|
|
|
```
|
2020-08-13 15:24:35 +00:00
|
|
|
|
|
2021-01-13 02:31:00 +00:00
|
|
|
|
# --seed--
|
|
|
|
|
|
|
|
|
|
## --seed-contents--
|
|
|
|
|
|
|
|
|
|
```html
|
|
|
|
|
<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet" type="text/css">
|
|
|
|
|
<style>
|
|
|
|
|
h2 {
|
|
|
|
|
font-family: Lobster, Monospace;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
.thick-green-border {
|
|
|
|
|
border-color: green;
|
|
|
|
|
border-width: 10px;
|
|
|
|
|
border-style: solid;
|
|
|
|
|
border-radius: 50%;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
</style>
|
|
|
|
|
|
|
|
|
|
<div class="container-fluid">
|
|
|
|
|
<div class="row">
|
|
|
|
|
<div class="col-xs-8">
|
|
|
|
|
<h2 class="text-primary text-center">CatPhotoApp</h2>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<a href="#"><img class="img-responsive thick-green-border" src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
<img src="https://bit.ly/fcc-running-cats" class="img-responsive" alt="Three kittens running towards the camera.">
|
|
|
|
|
<div class="row">
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<button class="btn btn-block btn-primary"><i class="fa fa-thumbs-up"></i> Like</button>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<button class="btn btn-block btn-info"><i class="fa fa-info-circle"></i> Info</button>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<button class="btn btn-block btn-danger"><i class="fa fa-trash"></i> Delete</button>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
<p>Things cats <span class="text-danger">love:</span></p>
|
|
|
|
|
<ul>
|
|
|
|
|
<li>cat nip</li>
|
|
|
|
|
<li>laser pointers</li>
|
|
|
|
|
<li>lasagna</li>
|
|
|
|
|
</ul>
|
|
|
|
|
<p>Top 3 things cats hate:</p>
|
|
|
|
|
<ol>
|
|
|
|
|
<li>flea treatment</li>
|
|
|
|
|
<li>thunder</li>
|
|
|
|
|
<li>other cats</li>
|
|
|
|
|
</ol>
|
|
|
|
|
<form action="https://freecatphotoapp.com/submit-cat-photo">
|
|
|
|
|
<div class="row">
|
|
|
|
|
<div class="col-xs-6">
|
|
|
|
|
<label><input type="radio" name="indoor-outdoor"> Indoor</label>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="col-xs-6">
|
|
|
|
|
<label><input type="radio" name="indoor-outdoor"> Outdoor</label>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="row">
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<label><input type="checkbox" name="personality"> Loving</label>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<label><input type="checkbox" name="personality"> Lazy</label>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<label><input type="checkbox" name="personality"> Crazy</label>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
<input type="text" placeholder="cat photo URL" required>
|
|
|
|
|
<button type="submit">Submit</button>
|
|
|
|
|
</form>
|
|
|
|
|
</div>
|
|
|
|
|
```
|
|
|
|
|
|
2020-12-16 07:37:30 +00:00
|
|
|
|
# --solutions--
|
|
|
|
|
|
2021-01-13 02:31:00 +00:00
|
|
|
|
```html
|
|
|
|
|
<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet" type="text/css">
|
|
|
|
|
<style>
|
|
|
|
|
h2 {
|
|
|
|
|
font-family: Lobster, Monospace;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
.thick-green-border {
|
|
|
|
|
border-color: green;
|
|
|
|
|
border-width: 10px;
|
|
|
|
|
border-style: solid;
|
|
|
|
|
border-radius: 50%;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
</style>
|
|
|
|
|
|
|
|
|
|
<div class="container-fluid">
|
|
|
|
|
<div class="row">
|
|
|
|
|
<div class="col-xs-8">
|
|
|
|
|
<h2 class="text-primary text-center">CatPhotoApp</h2>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<a href="#"><img class="img-responsive thick-green-border" src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
<img src="https://bit.ly/fcc-running-cats" class="img-responsive" alt="Three kittens running towards the camera.">
|
|
|
|
|
<div class="row">
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<button class="btn btn-block btn-primary"><i class="fa fa-thumbs-up"></i> Like</button>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<button class="btn btn-block btn-info"><i class="fa fa-info-circle"></i> Info</button>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<button class="btn btn-block btn-danger"><i class="fa fa-trash"></i> Delete</button>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
<p>Things cats <span class="text-danger">love:</span></p>
|
|
|
|
|
<ul>
|
|
|
|
|
<li>cat nip</li>
|
|
|
|
|
<li>laser pointers</li>
|
|
|
|
|
<li>lasagna</li>
|
|
|
|
|
</ul>
|
|
|
|
|
<p>Top 3 things cats hate:</p>
|
|
|
|
|
<ol>
|
|
|
|
|
<li>flea treatment</li>
|
|
|
|
|
<li>thunder</li>
|
|
|
|
|
<li>other cats</li>
|
|
|
|
|
</ol>
|
|
|
|
|
<form action="https://freecatphotoapp.com/submit-cat-photo">
|
|
|
|
|
<div class="row">
|
|
|
|
|
<div class="col-xs-6">
|
|
|
|
|
<label><input type="radio" name="indoor-outdoor"> Indoor</label>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="col-xs-6">
|
|
|
|
|
<label><input type="radio" name="indoor-outdoor"> Outdoor</label>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="row">
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<label><input type="checkbox" name="personality"> Loving</label>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<label><input type="checkbox" name="personality"> Lazy</label>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="col-xs-4">
|
|
|
|
|
<label><input type="checkbox" name="personality"> Crazy</label>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
<input type="text" class="form-control" placeholder="cat photo URL" required>
|
|
|
|
|
<button type="submit" class="btn btn-primary"><i class="fa fa-paper-plane"></i>Submit</button>
|
|
|
|
|
</form>
|
|
|
|
|
</div>
|
|
|
|
|
```
|