freeCodeCamp/curriculum/challenges/english/04-data-visualization/data-visualization-with-d3/add-inline-styling-to-eleme...

1.7 KiB

id title required challengeType
587d7fa7367417b2b2512bc6 Add Inline Styling to Elements
src
https://cdnjs.cloudflare.com/ajax/libs/d3/4.3.0/d3.min.js
6

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

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

// solution required