<!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"> <form class="form-group"> <input type="text" id="password" class="form-control" readonly = "readonly"/> </form> </div> </div> </body> </html>
function getPassword(){ document.getElementById('password').value = autoCreate(12); } function autoCreate(plength){ var chars = "abcdefghijklmnopqrstubwsyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"; var password = ''; for(i=0; i<plength; i++){ password+=chars.charAt(Math.floor(Math.random()*chars.length)); } return password; }