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20,008 PointsIs this small Javascript function written in an old fashioned way?
function trueAns(q) { answers[q] = 1; }
Since EC16, is there a shorter way to right it? I recall I've seen in some course here that there is a way to write vars in a more efficient way since ES15 or 16. That's why I'm asking.
2 Answers
Daniel Stakeley
10,755 PointsI think you might be talking about this course " Introducing Arrow Function Syntax".
Alexander Davison
65,469 PointsThe "shorter" way is this:
// Original:
function max(a, b) {
if (a > b) {
return a;
} else {
return b;
}
}
// "Shorter":
var max = (a, b) => {
if (a > b) {
return a;
} else {
return b;
}
}
// Longer:
var max = function (a, b) {
if (a > b) {
return a;
} else {
return b;
}
}