if javascript

if (condition1) {
  //  block of code to be executed if condition1 is true
 }
else if (condition2) {
  //  block of code to be executed if the condition1 is false and 
  //  condition2 is true
} else {
  //  block of code to be executed if the condition1 is false and 
  //  condition2 is false
 }If - Else Statements
if (condition) {
// what to do if condition is met
} else {
// what to do if condition is not met
}
if (condition1) {
  // code to be executed if condition1 is true
} else if (condition2) {
  // code to be executed if the condition1 is false and condition2 is true
} else {
  // code to be executed if the condition1 is false and condition2 is false
}var condition = true; // An example condition for true/false conditions

if (condition == true) {
	console.log('condition is true');  
} else {
	console.log('condition is not true');  
} // Console will output 'condition is true'var age=20;
if (age < 18) {
	console.log("underage");
} else {
	console.log("let em in!");
}  if (a > 0) {
    result = 'positive';
  } else {
    result = 'NOT positive';
  }