Data Visualization course 1

Tell us what’s happening:
Describe your issue in detail here.

Lesson 2 on Grouping of Elements with D3**
im getting a wierd error i dont understand.
it sais “Uncaught TypeError: d3.selectALL is not a function.” I dont understand what im doing wrong.


<body>
<ul>
  <li>Example</li>
  <li>Example</li>
  <li>Example</li>
</ul>
<script>
  // Add your code below this line

d3.selectALL('li')

  // Add your code above this line
</script>
</body>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36

Challenge: Select a Group of Elements with D3

Link to the challenge:

If I am not wrong method names are case-sensitive.

d3.selectALL('li')

is not the same as

d3.selectAll("li");

just tried d3.selectALL(“li”);
same error even after refreshing

I don’t know anything about this, but it looks like you should try d3.selectAll not ALL.