I\'m having trouble recalling how to compare these two strings in an if statement. What I\'m string to do is check if my variable compare equals page1
You could check every option.
if (compare === "page1" || compare === "page2") {
Or you could use an array and check with an existential quantifier like Array#some against, like
if (["page1", "page2"].some(a => a === compare)) {
var compare = "page3";
if (compare === "page1" || compare === "page2") {
document.body.innerHTML = "github url";
} else {
document.body.innerHTML = "non-github url";
}