Updating An extremely expensive problem! Patching ? the DOM with the update() function ? prevRenderedElement , nextRenderedElement and _currentElement Time to disco ??? ...
Expose Component Functions Expose Component Functions There’s another (uncommon) way of communicating between components : simply expose a method on the child component for the...
Functions Function Types Typing the function Writing the function type Inferring the types Optional and Default Parameters Rest Parameters this this and arrow functions ...