Javascript elseif/if else help needed

I'm quite new to coding and I've never understood what's the proper way to do the following:

if (something == true) {
    DoSomething();
} else {
    if (something2 == true) {
        DoSomething2();
    }
    DoSomethingAnyways();
}

I've heard using else if is the right way to do this, but how can I execute the DoSomethingAnyways(); if I use else if?

Basically what I'm asking is how can I write this using else if and have the exact same effect?

if (something == true) {
    DoSomething();
} else if (something2 == true) {
    DoSomething2();
    DoSomethingAnyways(); //<-- Where do I put this line of code?
}