How to access elements of a Javascript array using Template Strings?

Question

I have a Javascript Array whose value I need to access in a Template String, how can I do that?

I have something like this,

//an array named link globally defined
function formatter(row,value){
    return `<a href = $link[$row]>Abc</a>`;
}

Answer 1

If you are plainly asking about 'Accessing an array value inside a template string', then:

const arr = [1,2,3]

console.log(`${arr[0]}`) // 0

If you want to have an index as a variable, then you go

const arr = [1,2,3]
const index = 0
console.log(`${arr[index]}`) // 1

And to answer your code:

const link = [1,2,3]

function formatter(row,value){
    return `<a href = ${link[row]}>Abc</a>`;
}

would just work.

for example

formatter(0) // "<a href = 1>Abc</a>"