<!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-8"> <form action="javascript:void(0);" method="POST" class="form-inline" onsubmit="insert()"> <input type="text" id="name" class="form-control"/> </form> <br /> <br /> <hr style="border-top:1px solid #000;"/> <table class="table table-bordered"> <thead class="alert-info"> <tr> </tr> </thead> <tbody id="name_list"> </tbody> </table> </div> </div> </body> </html>
var el = document.getElementById('name_list'); var names = []; ListAll(); function ListAll() { var data = ''; if (names.length > 0) { for (i = 0; i < names.length; i++) { data += '<tr>'; data += '<td>' + names[i] + '</td>'; data += '</tr>'; } } el.innerHTML = data; }; function insert() { var el = document.getElementById('name') var name = el.value; if (name) { names.push(name.trim()); el.value = ''; ListAll(); } ListAll(); };