Chrome Developer Console Can't Run JS Loops

Question

In the chrome console, I can't run any loops. Why is this?

For example, the following will give a syntax error of "Expected '('"

for each (var item in [1, 2, 3]) alert(item)

Answer 1

each isn't a Javascript keyword. See the W3Schools page on Javascript's for statement for reference.

Try the following:

for ( var item in [1,2,3] ) alert(item)