map array in javascript react code example
Example 1: map function in react
function NameList() {
const names = ['Bruce', 'Clark', 'Diana']
return (
<div>
{names.map(name => <h2>{name}</h2>)}
</div>
)
}
Example 2: javascript map array
const sweetArray = [2, 3, 4, 5, 35]
const sweeterArray = sweetArray.map(sweetItem => {
return sweetItem * 2
})
console.log(sweeterArray)