react-tabs/esm/components/Tab.js

An accessible and easy tab component for ReactJS

import React,{useEffect,useRef}from"react";import cx from"clsx";const DEFAULT_CLASS="react-tabs__tab";const defaultProps={className:DEFAULT_CLASS,disabledClassName:`${DEFAULT_CLASS}--disabled`,focus:false,id:null,selected:false,selectedClassName:`${DEFAULT_CLASS}--selected`};const Tab=props=>{let nodeRef=useRef();const{children,className,disabled,disabledClassName,focus,id,selected,selectedClassName,tabIndex,tabRef,...attributes}={...defaultProps,...props};useEffect(()=>{if(selected&&focus){nodeRef.current.focus()}},[selected,focus]);return React.createElement("li",Object.assign({},attributes,{className:cx(className,{[selectedClassName]:selected,[disabledClassName]:disabled}),ref:node=>{nodeRef.current=node;if(tabRef)tabRef(node)},role:"tab",id:`tab${id}`,"aria-selected":selected?"true":"false","aria-disabled":disabled?"true":"false","aria-controls":`panel${id}`,tabIndex:tabIndex||(selected?"0":null),"data-rttab":true}),children)};Tab.tabsRole="Tab";export default Tab;