ee1e8abd87
* feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
78 lines
1.6 KiB
Markdown
78 lines
1.6 KiB
Markdown
---
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id: bad87fee1348bd9aec908850
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title: 给 Bootstrap 按钮添加默认样式
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challengeType: 0
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forumTopicId: 16657
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dashedName: apply-the-default-bootstrap-button-style
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---
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# --description--
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Bootstrap 还有另外一种属于按钮的 class 属性叫做 `btn-default`。
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为 `button` 元素增加两个 class： `btn` 和 `btn-default`。
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# --hints--
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将 `btn` class 添加到所有的 `button` 元素中。
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```js
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assert($('.btn').length > 5);
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```
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将 `btn-default` class 添加到每一个 `button` 元素中。
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```js
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assert($('.btn-default').length > 5);
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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">
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<button></button>
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<button></button>
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<button></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">
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<button></button>
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<button></button>
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<button></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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<div class="well">
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<button class="btn btn-default"></button>
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<button class="btn btn-default"></button>
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<button class="btn btn-default"></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">
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<button class="btn btn-default"></button>
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<button class="btn btn-default"></button>
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<button class="btn btn-default"></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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