30秒学会 React 片段 – LimitedTextarea
Renders a textarea component with a character limit. Use the React.useState() hook to create the con...
Renders a textarea component with a character limit. Use the React.useState() hook to create the con...
Triggers a specific event on a given element, optionally passing custom data. Use new CustomEvent() ...
Renders a file drag and drop component for a single file. Create a ref called dropRef for this compo...
Renders a textarea component with a word limit. Use the React.useState() hook to create the content ...
Adds an event listener to an element that will only run the callback the first time the event is tri...
Creates a pub/sub (publish–subscribe) event hub with emit, on, and off methods. Use Object.create(nu...
Returns a new MutationObserver and runs the provided callback for each mutation on the specified ele...
A hook that handles the event of clicking inside the wrapped component. Create a custom hook that ta...
Run the callback whenever the user input type changes (mouse or touch). Useful for enabling/disablin...
Removes an event listener from an element. Use EventTarget.removeEventListener() to remove an event ...