1function makeList() {
2    // Establish the array which acts as a data source for the list
3    let listData = [
4        'Blue',
5        'Red',
6        'White',
7        'Green',
8        'Black',
9        'Orange'
10    ],
11    // Make a container element for the list
12    listContainer = document.createElement('div'),
13    // Make the list
14    listElement = document.createElement('ul'),
15    // Set up a loop that goes through the items in listItems one at a time
16    numberOfListItems = listData.length,
17    listItem,
18    i;
19
20    // Add it to the page
21    document.getElementsByTagName('body')[0].appendChild(listContainer);
22    listContainer.appendChild(listElement);
23
24    for (i = 0; i < numberOfListItems; ++i) {
25        // create an item for each one
26        listItem = document.createElement('li');
27
28        // Add the item text
29        listItem.innerHTML = listData[i];
30
31        // Add listItem to the listElement
32        listElement.appendChild(listItem);
33    }
34}
35
36// Usage
37makeList();