useSelect

About

Select values from a list easily. List selection hook for react.

Installation

npm install --save rooks

Importing the hook

import { useSelect } from "rooks";

Usage

const list = [
  {
    heading: "Tab 1",
    content: "Tab 1 Content",
  },
  {
    heading: "Tab 2",
    content: "Tab 2 Content",
  },
];

function Demo() {
  const { index, setIndex, item } = useSelect(list, 0);
  return (
    <div>
      {list.map((listItem, listItemIndex) => (
        <button
          key={listItemIndex}
          style={{
            background: index === listItemIndex ? "dodgerblue" : "inherit",
          }}
          onClick={() => setIndex(listItemIndex)}
        >
          {listItem.heading}
        </button>
      ))}
      <p>{item.content}</p>
    </div>
  );
}
render(<Demo />);

Arguments

Argument	Type	Description	Default value
list	Array	List of items for which the selection is used	undefined
initialIndex	number	Initially selected index	0

Returned Object

Returned object attributes	Type	Description
index	int	Index of currently selected index
item	any	Currently selected item
setIndex	function	Update selected index
setItem	function	Update selected item

Codesandbox Example

Basic usage

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