Function.prototype.call() - JavaScript | MDN

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨July 2015⁩. Learn more See full compatibility Report feedback The call() method of Function instances calls this function with a given this value and arguments provided individually.

[musicala]

callメソッド。

[rokujyouhitoma]

function.callについて調べる。実際は引数の変数名をどうしてるのかなぁ...というのが気になるだけだったり...。