applied-dataviz-learn-d3/example1.html at master · CenterForCollectiveLearning/applied-dataviz-learn-d3 · GitHub

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<html>
  <head>
    <title>MAS.S70 | D3 workshop</title>
    <link href="https://fonts.googleapis.com/css?family=PT+Sans" rel="stylesheet">
    <style>
      body {
        margin: 0;
        padding: 3%;
        font-family: 'PT Sans', sans-serif;
      }
      .page {
        margin: 0 auto;
        max-width: 800px;
        width: 90%;
      }
      h1 {
        font-weight: normal;
        text-rendering: optimizeLegibility;
      }
    </style>
  </head>
  <body>
    <div class="page">
      <h1>Drawing Circles | Variables, Selections</h1>
      <br />
      <h2> Static SVG </h2>
      <p>
        We render some plain SVG circles
      </p>
      <svg id="svg1" width="720" height="120">
      </svg>
      <br />
      <h2> SVG manipulated by D3</h2>
      <p>
        We use D3 to do three things to these circles
        <ol>
          <li>Change color to blue</li>
          <li>Make circles bigger</li>
          <li>Move them to not overlap</li>
          <li>Bonus: Make the circles change colors every second</li>
        </ol>
      </p>
      <svg id="svg2" width="720" height="120">
      </svg>
      <h2> Exercise: repeat the previous section, but using rectangles!</h2>
      <svg id="svg3" width="720" height="120">
      </svg>
    </div>
    <script src="http://d3js.org/d3.v3.min.js"></script>
    <script>
      // Select all the circles

      // 1: Color the circles

      // 2: Change the radius

      // 3: Change the positions

      // 4: Bonus (hint - use setInterval)

      // Your code for doing the same thing with rectangles
      // ...
    </script>
  </body>
</html>