A=> funks…

://.+.mozilla.org/ja/docs/Web/JavaScript/Reference/Functions/Arrow_functions#description

ipfs: https://www.purecssframework.com/components.php#tabs

://.+.mozilla.org/ja/docs/Web/CSS/@import#importing_css_rules_into_a_cascade_layer

Information for tab 1

(function (a) { return a + 100; });

Information for tab 2

(a) => { return a + 100; };

Information for tab 3

(a) => a + 100;

Information for tab 4

a => a + 100;
// Traditional anonymous function
(function (a) {
  return a + 100;
});

// 1. Remove the word "function" and place arrow between the argument and opening body brace
(a) => {
  return a + 100;
};

// 2. Remove the body braces and word "return" — the return is implied.
(a) => a + 100;

// 3. Remove the parameter parentheses
a => a + 100;