JSFiddle - React, Tailwind, and code Playground

JavaScript

function Rabbit ( type ) {
	this.type = type ;
}
var tab = ["says", "said"];
for(var i=0;i<tab.length;i++) {
    (function(f){
	Rabbit.prototype[f] = function ( line ) {
		alert("The " + this.type + " rabbit " +f+ " '" + line + "'") ;
	};
    })(tab[i]);
}

var blackRabbit = new Rabbit ("black") ;
blackRabbit.says("toto");