dom

Question

Fill in the blanks to change the background color of all span elements of the page.
var s = document.
getElementsByTagName("
colo
");
(var x=0; x<s.length;x++) {
s[
].style.backgroundColor = "#33EA73";
}

Answer 1

var s = document.getElementsByTagName("span");
for (var x=0; x<s.length; x++) {
s[x].style.backgroundColor = "#33EA73";
}

Answer 2

good

Answer 3

Cool

Answer 4

span
for
x