JSFiddle - React, Tailwind, and code Playground

JavaScript

var today = new Date(),
		weekday = [ "Domingo",
               	"Lunes",
               	"Martes",
               	"Miercoles",
               	"Jueves",
               	"Viernes",
               	"Sábado"
              ];

var hoy = weekday[today.getDay()];
alert(hoy);
//$scope.variable = hoy;