102 lines
2.5 KiB
Markdown
102 lines
2.5 KiB
Markdown
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---
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id: bad87fee1348bd9aec908854
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title: 給 Bootstrap Wells 設置標籤
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challengeType: 0
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forumTopicId: 18223
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dashedName: label-bootstrap-wells
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---
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# --description--
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爲了讓頁面邏輯更清晰，每個 wells 都標上它們的 id 吧。
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在 left-well 的上一層，class 屬性爲 `col-xs-6` 的 `div` 元素裏面，增加一個文本爲 `#left-well` 的 `h4` 元素。
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在 right-well 的上一層，class 屬性爲 `col-xs-6` 的 `div` 元素裏面，增加一個文本爲 `#right-well` 的 `h4` 元素。
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# --hints--
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應該爲每個 `<div class="col-xs-6">` 元素添加一個 `h4` 元素。
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```js
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assert(
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$('.col-xs-6').children('h4') && $('.col-xs-6').children('h4').length > 1
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);
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```
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其中一個 `h4` 元素應該含有文本內容 `#left-well`。
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```js
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assert(new RegExp('#left-well', 'gi').test($('h4').text()));
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```
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其中一個 `h4` 元素應該含有文本內容 `#right-well`。
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```js
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assert(new RegExp('#right-well', 'gi').test($('h4').text()));
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```
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確保每個 `h4` 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(/<\/h4>/g) &&
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code.match(/<h4/g) &&
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code.match(/<\/h4>/g).length === code.match(/<h4/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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<div class="container-fluid">
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<h3 class="text-primary text-center">jQuery Playground</h3>
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<div class="row">
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<div class="col-xs-6">
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<div class="well" id="left-well">
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<button class="btn btn-default target"></button>
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<button class="btn btn-default target"></button>
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<button class="btn btn-default target"></button>
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</div>
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</div>
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<div class="col-xs-6">
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<div class="well" id="right-well">
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<button class="btn btn-default target"></button>
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<button class="btn btn-default target"></button>
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<button class="btn btn-default target"></button>
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</div>
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</div>
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</div>
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</div>
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```
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# --solutions--
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```html
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<div class="container-fluid">
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<h3 class="text-primary text-center">jQuery Playground</h3>
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<div class="row">
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<div class="col-xs-6">
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<h4>#left-well</h4>
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<div class="well" id="left-well">
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<button class="btn btn-default target"></button>
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<button class="btn btn-default target"></button>
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<button class="btn btn-default target"></button>
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</div>
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</div>
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<div class="col-xs-6">
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<h4>#right-well</h4>
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<div class="well" id="right-well">
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<button class="btn btn-default target"></button>
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<button class="btn btn-default target"></button>
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<button class="btn btn-default target"></button>
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</div>
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</div>
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</div>
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</div>
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```
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