if else loop javascript code example

Example 1: javascript if else

var age=20;
if (age < 18) {
	console.log("underage");
} else {
	console.log("let em in!");
}

Example 2: javascript if or

let A = 1;
let B = 0;
if (A == 1 || B == 1){
  	// some code here
}

Example 3: else in javascript

//if(args[0] === "hi"){
// console.log("Hello!"); 
//}
else {
  //Your code here
}