freeCodeCamp/add-inline-styling-to-elements.english.md at 73b712ba75c94f0fe34d888574d33d258be6c68b

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id, title, challengeType, forumTopicId

id	title	challengeType	forumTopicId
587d7fa7367417b2b2512bc6	Add Inline Styling to Elements	6	301475

Description

D3 lets you add inline CSS styles on dynamic elements with the style() method. The style() method takes a comma-separated key-value pair as an argument. Here's an example to set the selection's text color to blue: selection.style("color","blue");

Instructions

Add the style() method to the code in the editor to make all the displayed text have a font-family of verdana.

Tests

tests:
  - text: Your <code>h2</code> elements should have a <code>font-family</code> of verdana.
    testString: assert($('h2').css('font-family') == 'verdana');
  - text: Your code should use the <code>style()</code> method.
    testString: assert(code.match(/\.style/g));

Challenge Seed

<body>
  <script>
    const dataset = [12, 31, 22, 17, 25, 18, 29, 14, 9];

    d3.select("body").selectAll("h2")
      .data(dataset)
      .enter()
      .append("h2")
      .text((d) => (d + " USD"))
      // Add your code below this line



      // Add your code above this line
  </script>
</body>

Solution

<body>
  <script>
    const dataset = [12, 31, 22, 17, 25, 18, 29, 14, 9];

    d3.select("body").selectAll("h2")
      .data(dataset)
      .enter()
      .append("h2")
      .text((d) => (d + " USD"))
      .style("font-family", "verdana")

  </script>
</body>

1.7 KiB Raw Blame History