macelott.github.io/communication.html at master · macelott/macelott.github.io · GitHub

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<!DOCTYPE html>
<html>
<head>
  <title>Design For Understanding: Communication</title>
  <meta charset="UTF-8">
  <meta name="viewport" width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0>
  <link rel="stylesheet" href="assets/common/css/hci.css">
  <script src="https://code.jquery.com/jquery.min.js"></script>
</head>
<body id="bodyWhite">

  <h1>Design For Understanding: Food</h1>
  <button onclick="showGraphs(1)" id="heading-fruit">Fruits ▼</button>
  <div id="dropdown-fruit">
    <image class="graphs" src="assets/common/images/fruits/fruit_table.png">
    <image class="graphs" src="assets/common/images/fruits/fruit_calories.png">
    <image class="graphs" src="assets/common/images/fruits/fruit_sugar.png">
    <image class="graphs" src="assets/common/images/fruits/fruit_protein.png">
  </div>

  <button onclick="showGraphs(2)" id="heading-veg">Vegetables ▼</button>
  <div id="dropdown-veg">
    <image class="graphs" src="assets/common/images/vegetables/veg_table.png">
    <image class="graphs" src="assets/common/images/vegetables/veg_calories.png">
    <image class="graphs" src="assets/common/images/vegetables/veg_sugar.png">
    <image class="graphs" src="assets/common/images/vegetables/veg_protein.png">
  </div>

  <button onclick="showGraphs(3)" id="heading-meat">Meats ▼</button>
  <div id="dropdown-meat">
    <image class="graphs" src="assets/common/images/meat/meat_table.png">
    <image class="graphs" src="assets/common/images/meat/meat_calories.png">
    <image class="graphs" src="assets/common/images/meat/meat_sugar.png">
    <image class="graphs" src="assets/common/images/meat/meat_protein.png">
  </div>

  <script>
  var fruit = 0;
  var veg = 0;
  var meat = 0;

  function showGraphs(option) {

    if (option == 1 && fruit == 0) {
      document.getElementById("dropdown-fruit").style.display = "block";
      fruit = 1;
    } else if (option == 2 && veg == 0) {
      document.getElementById("dropdown-veg").style.display = "block";
      veg = 1;
    } else if (option == 3 && meat == 0) {
      document.getElementById("dropdown-meat").style.display = "block";
      meat = 1;
    } else if (option == 1 && fruit == 1) {
      document.getElementById("dropdown-fruit").style.display = "none";
      fruit = 0;
    } else if (option == 2 && veg == 1) {
      document.getElementById("dropdown-veg").style.display = "none";
      veg = 0;
    } else if (option == 3 && meat == 1) {
      document.getElementById("dropdown-meat").style.display = "none";
      meat = 0;
    }
  }

  </script>

</body>
</html>