ReasonJun

Conditional rendering in React refers to the ability to display different components or content based on certain conditions or logical expressions. It allows you to control what gets rendered to the DOM based on the state or props of your components. There are several ways to implement conditional rendering in React: if statement: You can use a standard JavaScript if statement to conditionally r..

while / do while // while let n = 0; while (n < 4) { console.log(n); n += 1; } // 0 // 1 // 2 // 3 // do while do { console.log(n); n += 1; } while (n < 4); // 0 // 1 // 2 // 3 // 4 switch function price(fruit) { switch (fruit) { case 'apple': return 1000; case 'banana': return 1500; default: return 0; } } console.log(price('apple')); // 1000 console.log(price('banana')); // 1500 console.log(pri..