Find out if a list has any child nodes. If so, remove its first child node:
Click the button to see if the ul element has any child nodes. If so, remove its first child node.
The <li> elements inside <ul> are not indented.
If they were, the first child node of <ul> would be a text node.
<!DOCTYPE html> <html> <body> <ul id="myList"><li>CSS</li><li>HTML</li><li>Java</li></ul> <button onclick="myFunction()">Test</button> <script> function myFunction() {/* w w w. j a v a 2 s .c o m*/ var list = document.getElementById("myList"); if (list.hasChildNodes()) { list.removeChild(list.childNodes[0]); } } </script> </body> </html>