Question

I have an array that contains all elements on the page. How would I test if an element is childless while looping through the array? I would prefer to stay with standard javascript. Here is pseudocode that explains it:

for each element in elementlist:
    if element is childless:
        do something
    else:
        do something different

Answer 1

You can use hasChildNodes method which returns a boolean

element.hasChildNodes();