multiple if else in javascript code example

Example 1: nested if javascript

if(a == 'value'){
    doSomething();
    if(b == 'another value'){
        doAnotherThing();
    }
}

Example 2: javascript if statement

if (5 < 10) {
	console.log("5 is less than 10");
} else {
	console.log("5 is now bigger than 10")
}

Example 3: javascript if elseif

if (condition) {

} else if (other_condition) {

} else {

}

Example 4: multiple conditions in javascript

let str = "fuck it I don't care";

let results = []
let results[0] = str.includes("hello") || str.includes("hi") || str.includes("howdy");

console.log(results[0]);