freeCodeCamp/curriculum/challenges/chinese/03-front-end-libraries/bootstrap/label-bootstrap-buttons.md

2.8 KiB

id title challengeType forumTopicId dashedName
bad87fee1348bd9aec908856 给 Bootstrap 按钮设置标签 0 18222 label-bootstrap-buttons

--description--

正如标注了每个 wells 一样,同样可以标注每一个按钮。

为每个 button 元素设置与其 id 选择器对应的文本。

--hints--

应给 id 为 target1button 元素设置文本为 #target1

assert(new RegExp('#target1', 'gi').test($('#target1').text()));

应给 id 为 target2button 元素设置文本为#target2

assert(new RegExp('#target2', 'gi').test($('#target2').text()));

应给 id 为 target3button 元素设置文本为 #target3

assert(new RegExp('#target3', 'gi').test($('#target3').text()));

应给 id 为 target4button 元素设置文本为 #target4

assert(new RegExp('#target4', 'gi').test($('#target4').text()));

应给 id 为 target5button 元素设置文本为#target5

assert(new RegExp('#target5', 'gi').test($('#target5').text()));

应给 id 为 target6button 元素设置文本为#target6

assert(new RegExp('#target6', 'gi').test($('#target6').text()));

--seed--

--seed-contents--

<div class="container-fluid">
  <h3 class="text-primary text-center">jQuery Playground</h3>
  <div class="row">
    <div class="col-xs-6">
      <h4>#left-well</h4>
      <div class="well" id="left-well">
        <button class="btn btn-default target" id="target1"></button>
        <button class="btn btn-default target" id="target2"></button>
        <button class="btn btn-default target" id="target3"></button>
      </div>
    </div>
    <div class="col-xs-6">
      <h4>#right-well</h4>
      <div class="well" id="right-well">
        <button class="btn btn-default target" id="target4"></button>
        <button class="btn btn-default target" id="target5"></button>
        <button class="btn btn-default target" id="target6"></button>
      </div>
    </div>
  </div>
</div>

--solutions--

<div class="container-fluid">
  <h3 class="text-primary text-center">jQuery Playground</h3>
  <div class="row">
    <div class="col-xs-6">
      <h4>#left-well</h4>
      <div class="well" id="left-well">
        <button class="btn btn-default target" id="target1">#target1</button>
        <button class="btn btn-default target" id="target2">#target2</button>
        <button class="btn btn-default target" id="target3">#target3</button>
      </div>
    </div>
    <div class="col-xs-6">
      <h4>#right-well</h4>
      <div class="well" id="right-well">
        <button class="btn btn-default target" id="target4">#target4</button>
        <button class="btn btn-default target" id="target5">#target5</button>
        <button class="btn btn-default target" id="target6">#target6</button>
      </div>
    </div>
  </div>
</div>