Package Exports

@rooks/use-select

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Readme

@rooks/use-select

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

Installation

npm install --save @rooks/use-select

Importing the hook

import useSelect from "@rooks/use-select"

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