JSFiddle - React, Tailwind, and code Playground

JavaScript

var d    = new Date(),
    pm   = d.getHours() > 12,
    date = d.getDate() + '-' + (d.getMonth()+1) + '-' + d.getFullYear();

alert('Good ' + (pm ? 'evening' : 'morning') + ', it\'s ' + date);