if (condition) {
                                            block of code to be executed if the condition is true
                                        } else { 
                                            block of code to be executed if the condition is false
                                        }
                                        
                                        

T he if/else statement executes a block of code if a specified condition is true. If the condition is false, another block of code can be executed. The if/else statement is a part of JavaScript's 'Conditional' Statements, which are used to perform different actions based on different conditions.