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id	title	challengeType	forumTopicId	dashedName
bad87fee1348bd9aec908855	Give Each Element a Unique id	0	18191	give-each-element-a-unique-id

--description--

We will also want to be able to use jQuery to target each button by its unique id.

Give each of your buttons a unique id, starting with target1 and ending with target6.

Make sure that target1 to target3 are in #left-well, and target4 to target6 are in #right-well.

--hints--

One button element should have the id target1.

assert(
  $('#left-well').children('#target1') &&
    $('#left-well').children('#target1').length > 0
);

One button element should have the id target2.

assert(
  $('#left-well').children('#target2') &&
    $('#left-well').children('#target2').length > 0
);

One button element should have the id target3.

assert(
  $('#left-well').children('#target3') &&
    $('#left-well').children('#target3').length > 0
);

One button element should have the id target4.

assert(
  $('#right-well').children('#target4') &&
    $('#right-well').children('#target4').length > 0
);

One button element should have the id target5.

assert(
  $('#right-well').children('#target5') &&
    $('#right-well').children('#target5').length > 0
);

One button element should have the id target6.

assert(
  $('#right-well').children('#target6') &&
    $('#right-well').children('#target6').length > 0
);

--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"></button>
        <button class="btn btn-default target"></button>
        <button class="btn btn-default target"></button>
      </div>
    </div>
    <div class="col-xs-6">
      <h4>#right-well</h4>
      <div class="well" id="right-well">
        <button class="btn btn-default target"></button>
        <button class="btn btn-default target"></button>
        <button class="btn btn-default target"></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"></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>

3.0 KiB Raw Blame History