178 lines
5.3 KiB
Markdown
178 lines
5.3 KiB
Markdown
---
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id: bad87fee1348bd9aede08845
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title: 創建自定義標題
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challengeType: 0
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forumTopicId: 16816
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dashedName: create-a-custom-heading
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---
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# --description--
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爲 Cat Photo App 做一個導航,把標題和愜意的貓咪圖片放在同一行。
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記住,由於 Bootstrap 使用了響應式柵格系統,可以很方便的把元素放到一行以及指定元素的相對寬度。 大部分的 Bootstrap 的 class 都能用在 `div` 元素上。
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把第一張圖片和 `h2` 元素用一個簡單的 `<div class="row">` 元素包裹起來。 再用 `<div class="col-xs-8">` 包裹 `h2` 元素,用 `<div class="col-xs-4">` 包裹我們的圖片,這樣它們就能位於同一行了。
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注意現在圖片是否與文字大小一致呢?
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# --hints--
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`h2` 元素和最上方的 `img` 元素應該一起內嵌於具有 `row` class 的 `div` 元素內。
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```js
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assert($('div.row:has(h2)').length > 0 && $('div.row:has(img)').length > 0);
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```
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最上方的 `img` 元素應該內嵌於含有 `col-xs-4` class 的 `div` 元素中。
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```js
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assert(
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$('div.col-xs-4:has(img)').length > 0 &&
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$('div.col-xs-4:has(div)').length === 0
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);
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```
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`h2` 元素應該內嵌於含有 `col-xs-8` class 的 `div` 元素中。
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```js
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assert(
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$('div.col-xs-8:has(h2)').length > 0 &&
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$('div.col-xs-8:has(div)').length === 0
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);
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```
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確保每一個 `div` 元素都有一個閉合標籤。
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```js
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assert(
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code.match(/<\/div>/g) &&
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code.match(/<div/g) &&
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code.match(/<\/div>/g).length === code.match(/<div/g).length
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);
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```
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# --seed--
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## --seed-contents--
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```html
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<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet" type="text/css">
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<style>
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h2 {
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font-family: Lobster, Monospace;
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}
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.thick-green-border {
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border-color: green;
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border-width: 10px;
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border-style: solid;
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border-radius: 50%;
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}
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</style>
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<div class="container-fluid">
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<h2 class="text-primary text-center">CatPhotoApp</h2>
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<a href="#"><img class="img-responsive thick-green-border" src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/relaxing-cat.jpg" alt="A cute orange cat lying on its back."></a>
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<img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/running-cats.jpg" class="img-responsive" alt="Three kittens running towards the camera.">
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<div class="row">
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<div class="col-xs-4">
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<button class="btn btn-block btn-primary">Like</button>
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</div>
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<div class="col-xs-4">
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<button class="btn btn-block btn-info">Info</button>
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</div>
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<div class="col-xs-4">
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<button class="btn btn-block btn-danger">Delete</button>
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</div>
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</div>
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<p>Things cats <span class="text-danger">love:</span></p>
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<ul>
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<li>cat nip</li>
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<li>laser pointers</li>
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<li>lasagna</li>
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</ul>
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<p>Top 3 things cats hate:</p>
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<ol>
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<li>flea treatment</li>
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<li>thunder</li>
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<li>other cats</li>
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</ol>
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<form action="https://freecatphotoapp.com/submit-cat-photo">
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<label><input type="radio" name="indoor-outdoor"> Indoor</label>
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<label><input type="radio" name="indoor-outdoor"> Outdoor</label>
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<label><input type="checkbox" name="personality"> Loving</label>
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<label><input type="checkbox" name="personality"> Lazy</label>
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<label><input type="checkbox" name="personality"> Crazy</label>
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<input type="text" placeholder="cat photo URL" required>
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<button type="submit">Submit</button>
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</form>
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</div>
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```
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# --solutions--
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```html
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<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet" type="text/css">
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<style>
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h2 {
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font-family: Lobster, Monospace;
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}
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.thick-green-border {
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border-color: green;
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border-width: 10px;
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border-style: solid;
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border-radius: 50%;
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}
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</style>
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<div class="container-fluid">
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<div class="row">
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<div class="col-xs-8">
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<h2 class="text-primary text-center">CatPhotoApp</h2>
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</div>
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<div class="col-xs-4">
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<a href="#"><img class="img-responsive thick-green-border" src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/relaxing-cat.jpg" alt="A cute orange cat lying on its back."></a>
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</div>
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</div>
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<img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/running-cats.jpg" class="img-responsive" alt="Three kittens running towards the camera.">
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<div class="row">
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<div class="col-xs-4">
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<button class="btn btn-block btn-primary">Like</button>
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</div>
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<div class="col-xs-4">
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<button class="btn btn-block btn-info">Info</button>
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</div>
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<div class="col-xs-4">
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<button class="btn btn-block btn-danger">Delete</button>
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</div>
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</div>
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<p>Things cats <span class="text-danger">love:</span></p>
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<ul>
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<li>cat nip</li>
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<li>laser pointers</li>
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<li>lasagna</li>
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</ul>
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<p>Top 3 things cats hate:</p>
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<ol>
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<li>flea treatment</li>
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<li>thunder</li>
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<li>other cats</li>
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</ol>
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<form action="https://freecatphotoapp.com/submit-cat-photo">
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<label><input type="radio" name="indoor-outdoor"> Indoor</label>
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<label><input type="radio" name="indoor-outdoor"> Outdoor</label>
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<label><input type="checkbox" name="personality"> Loving</label>
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<label><input type="checkbox" name="personality"> Lazy</label>
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<label><input type="checkbox" name="personality"> Crazy</label>
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<input type="text" placeholder="cat photo URL" required>
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<button type="submit">Submit</button>
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</form>
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</div>
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```
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