React 08 - Conditional Rendering and List Rendering
#react #coding #programming
In this video, we are going to learn about conditional rendering and list rendering, which are important concepts when using React. Conditional rendering can be implemented with ternary operators, AND operators, OR operators, etc. List rendering is implemented using the map method of an array. We need to set a key attribute for the element to be rendered. The key is used by React to quickly detect changes in the list and should be a unique value that does not overlap with other elements. Also, the filtering feature of arrays can be utilized in list rendering. If any required elements are missing, it shows how to change types through conditional rendering.