---
# System prepended metadata

title: code meaning

---


# code meaning

Meaning of this code

<nav>
    {Object.keys(AlphabetList).map(key => (
      <Link className={ "pd10 nav " + (alphabetDefault === key ? 'active': '') } to={`/${key}`} key={key}>{AlphabetList[key].name}</Link>
    ))}
</nav>


1-- alphbat list ek object hai.
2-- map arrya per kaam karta hai

3-- object.key object main se key nikalta hai or list bana kar deta hai.
4--/${key}`
'/a'
'/b'

5--key={key} matlab key={a}
