How can I amend this to check that x
also contains @
?
I've tried using includes() but that does not work.
I realise this is probably simple but I just can't seem to get it
EDIT
using either includes() or indexof() results in this error:
"'); debugger" is not valid at the start of a code block. Only identifiers, keywords, comments, "(" and "{" are valid.
var x = document.getElementById('emailEntry').value;
var doesContain = x.includes('@');
if (x == null || x == "" || !doesContain) {
document.getElementById('message').style.display = "block";
document.getElementById('message').innerHTML = "Email must not be blank";
}