<!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"> <table class="table table-bordered"> <thead class="alert-info"> <tr> </tr> </thead> </table> </div> </div> </body> </html>
var data = [ { 'firstname': 'John', 'lastname': 'Smith', 'address': 'New York'}, { 'firstname': 'Claire', 'lastname': 'Temple', 'address': 'Racoon City'}, ]; displayData(); function displayData(){ var table = "" ; for(var i in data){ table += "<tr>"; table += "<td>" + data[i].firstname +"</td>" + "<td>" + data[i].lastname +"</td>" + "<td>" + data[i].address +"</td>" + "<td><button class='btn btn-danger btn-sm' onclick='deleteData("+i+")'>Delete</button></td>"; table += "</tr>"; } document.getElementById("result").innerHTML = table; } function deleteData(index){ delete data[index]; alert("Deleted a row!"); displayData(); }