Using Conditionals and Loops in JSX

  In React, JSX allows you to incorporate JavaScript logic to create dynamic interfaces. Two fundamental concepts in this process are conditionals and loops.

Conditional Rendering in JSX

  Conditional rendering allows you to show or hide elements based on certain conditions. In JSX, this is achieved using logical and ternary operators.

• Ternary Operator: Allows you to evaluate a condition and return one value or another. Example:


• Logical && Operator: Renders an element only if the condition is true. Example:
  

Using Loops in JSX

  To iterate over lists and dynamically render elements, you can use array methods like map().

• Iteration with map(): Allows you to loop through an array and return a new array of JSX elements. Example:
  

  It is important to remember that `if` statements and `for` loops are not expressions in JavaScript and, therefore, cannot be used directly within JSX. Instead, expressions such as the ternary operator or the logical `&&` operator should be used to achieve conditional rendering.