freeCodeCamp/add-id-attributes-to-bootstrap-elements.english.md at ebcb34f3d952a7adf47cacdf1a61642c17aef82a

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Oliver Eyton-Williams f1c9b08cf3 fix(curriculum): add isHidden: false to challenges

This includes certificates (where it does nothing), but does not
include any translations.

2020-05-25 16:25:19 +05:30

2.6 KiB

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id, title, challengeType, isHidden, forumTopicId

id	title	challengeType	isHidden	forumTopicId
bad87fee1348bd9aec908853	Add id Attributes to Bootstrap Elements	0	false	16639

Description

Recall that in addition to class attributes, you can give each of your elements an id attribute. Each id must be unique to a specific element and used only once per page. Let's give a unique id to each of our div elements of class well. Remember that you can give an element an id like this: <div class="well" id="center-well"> Give the well on the left the id of left-well. Give the well on the right the id of right-well.

Instructions

Tests

tests:
  - text: Your left <code>well</code> should have the id of <code>left-well</code>.
    testString: assert($(".col-xs-6").children("#left-well") && $(".col-xs-6").children("#left-well").length > 0);
  - text: Your right <code>well</code> should have the id of <code>right-well</code>.
    testString: assert($(".col-xs-6").children("#right-well") && $(".col-xs-6").children("#right-well").length > 0);

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">
        <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">
      <div class="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>

Solution

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

2.6 KiB Raw Blame History