freeCodeCamp/curriculum/challenges/chinese/03-front-end-libraries/bootstrap/add-elements-within-your-bootstrap-wells.chinese.md

id	title	challengeType	videoUrl	localeTitle
bad87fee1348bd9aec908849	Add Elements within Your Bootstrap Wells	0		在Bootstrap Wells中添加元素

Description

现在，我们行的每一列都有几个div元素。这是我们需要去的深度。现在我们可以添加我们的button元素。在每个well div元素中嵌套三个button元素。

Instructions

Tests

tests:
  - text: 在每个<code>div</code>元素中嵌入三个<code>button</code>元素，并且类<code>well</code> 。
    testString: 'assert($("div.well:eq(0)").children("button").length === 3 && $("div.well:eq(1)").children("button").length === 3, "Nest three <code>button</code> elements within each of your <code>div</code> elements with class <code>well</code>.");'
  - text: 你应该总共有6个<code>button</code>元素。
    testString: 'assert($("button") && $("button").length > 5, "You should have a total of 6 <code>button</code> elements.");'
  - text: 确保所有<code>button</code>元素都有结束标记。
    testString: 'assert(code.match(/<\/button>/g) && code.match(/<button/g) && code.match(/<\/button>/g).length === code.match(/<button/g).length, "Make sure all your <code>button</code> elements have closing tags.");'

Challenge Seed

<div class="container-fluid">
  <h3 class="text-primary text-center">jQuery Playground</h3>
  <div class="row">
    <div class="col-xs-6">
      <div class="well">



      </div>
    </div>
    <div class="col-xs-6">
      <div class="well">



      </div>
    </div>
  </div>
</div>

Solution

// solution required