Answers for "if ( !) javascript"

if else js

if (condition) {
	// statement
} else if(condition){
	// statement
}else{
  // statement
}

else 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
}