<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" name="viewport" content="width=device-width, initial-scale=1"/> <link rel="stylesheet" type="text/css" href="css/bootstrap.css"/> </head> <body> <nav class="navbar navbar-default"> <div class="container-fluid"> </div> </nav> <div class="col-md-6 well"> <hr style="border-top:1px dotted #ccc;"/> <div class="col-md-6"> </div> </div> </body> </html>
function genName(){ var firstname = ["Tony", "Bruce", "Peter", "Steve"]; var lastname= ["Stark", "Banner", "Parker", "Roger"]; var rand_first = Math.floor(Math.random()*firstname.length); var rand_last = Math.floor(Math.random()*lastname.length); var result=document.getElementById('result'); result.removeAttribute('style'); result.innerHTML= "<div class='alert alert-info'><center><h2>"+firstname[rand_first]+" "+lastname[rand_last]+"</h2></center></div>"; }