freeCodeCamp/curriculum/challenges/english/04-data-visualization/d3-dashboard/part-013.md at 0434c1e1186ce452cc6f801e8efca57f4383bd3f

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Randell Dawson 94f0cf0ef8 chore(learn): Remove remaining isHidden keys from frontmatter (English and Chinese challenges) (#39809 )

* fix: remove isHidden key from tool template

* fix: removed isHidden key from English challenges

* fix: remove isHidden key from Chinese challenges

2020-10-08 14:18:47 +02:00

2.5 KiB

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id, title, challengeType

id	title	challengeType
5d8a4cfbe6b6180ed9a1c9ea	Part 13	0

Description

Add another script below the one you just added. Give it a src attribute of ./data.js.

This adds a data variable to your project that contains your number of social media followers, it is an array of objects. Each object has the year and your followers for three different platforms. You will see what it looks like shortly.

Instructions

Tests

tests:
  - text: test-text
    testString: const script = code.match(/<script\s+[\s\S]+?[^>]>\s*<\/script\s*>/gi)[1]; assert(/src\s*=\s*('|")\s*(\.\/)?data.js\s*\1/gi.test(script));

Challenge Seed

<!DOCTYPE html>
<html>
  <head>
    <title>D3 Dashboard</title>
    <link rel="stylesheet" href="./dashboard.css">
    <script src="./d3-5.9.2.min.js"></script>

    
 </head>

  <body>
    <div class="dashboard"></div>
  </body>
</html>

Before Test

<style>
  body {
    background-color: #ccc;
    padding: 100px 10px;
  }

  .dashboard {
    width: 980px;
    height: 500px;
    background-color: white;
    box-shadow: 5px 5px 5px 5px #888;
    margin: auto;
    display: flex;
    align-items: center;
  }
</style>
<script>
  const data = [ 
    { year: 2012, followers: { twitter: 2594, tumblr:  401, instagram:   83 }},
    { year: 2013, followers: { twitter: 3049, tumblr:  440, instagram:  192 }},
    { year: 2014, followers: { twitter: 3511, tumblr:  415, instagram:  511 }},
    { year: 2015, followers: { twitter: 3619, tumblr:  492, instagram: 1014 }},
    { year: 2016, followers: { twitter: 4046, tumblr:  543, instagram: 2066 }},
    { year: 2017, followers: { twitter: 3991, tumblr:  701, instagram: 3032 }},
    { year: 2018, followers: { twitter: 3512, tumblr: 1522, instagram: 4512 }},
    { year: 2019, followers: { twitter: 3274, tumblr: 1989, instagram: 4715 }},
    { year: 2020, followers: { twitter: 2845, tumblr: 2040, instagram: 4801 }}
  ];
</script>

Solution

<!DOCTYPE html>
<html>
  <head>
    <title>D3 Dashboard</title>
    <link rel="stylesheet" href="./dashboard.css">
    <script src="./d3-5.9.2.min.js"></script>
    <script src="./data.js"></script>
  </head>

  <body>
    <div class="dashboard"></div>

    
  </body>
</html>

2.5 KiB Raw Blame History