L5_JavascriptJquery/L5-HTMLPage17.html at master · cpjohnso/L5_JavascriptJquery · GitHub

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<!DOCTYPE html>

<html lang="en" xmlns="http://www.w3.org/1999/xhtml">

<head>
  <meta charset="utf-8" />
  <title>JavaScript user input</title>
  <script>
    function getUserInput() {

      var cities = ["Tampa", "Orlando", "Miami", "Naples"];

      var ulElement1 = document.createElement("ul");
      var ulElement2 = document.createElement("ul");

      for (var city in cities) {

        var cityListItem1 = document.createElement("li");
        var cityListItemtext1 = document.createTextNode(cities[city]);
        cityListItem1.appendChild(cityListItemtext1);

        var listItem = ulElement1.appendChild(cityListItem1);

        var cityListItem2 = document.createElement("li");
        var cityListItemtext2 = document.createTextNode(cities[city]);
        cityListItem2.appendChild(cityListItemtext2);

        listItem = ulElement2.appendChild(cityListItem2);
      }


      alert("adding to header");
      var rootNode = document.getElementById("root"); // adding to header
      rootNode.innerHTML = "Look what I did!";
      //rootNode.appendChild(ulElement1);
      rootNode.appendChild(ulElement2);

      alert("Adding to body");
      var bodyNode = document.getElementsByTagName("body")[0]; // adding to body
      bodyNode.appendChild(ulElement1);

      alert("Removing child");
      var removedChild = ulElement1.removeChild(ulElement1.childNodes[2]); // removing child
    }
  </script>
</head>

<body>
  <h1 id="root">JavaScript user input</h1>

  <button onclick="getUserInput()">Click me</button>

</body>

</html>