jquery - javascript not working to create divs inside of another div -


i trying create 10 divs when button clicked, nothing happening. think issue javascript, nothing shown in console. doing wrong? , can fix it? appreciated.

html

<!doctype html> <html>     <head>         <title>         space invaders         </title>         <script type = 'text/javascript' src = 'http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js'></script>         <link href="style.css" rel="stylesheet" type="text/css" />         <script src="script.js" type="text/javascript">               </script>     </head>     <body>     <div>         <div id="startbtn"><br />start game         </div>         <br />         <center>         <div id="game" onclick = 'buttonclick'>         </div>         <div id="game2">         </div>         </center>         <div id="titlepage">         </div>     </div>     </body> </html>

javascript

var row1 = []; $(document).ready(function()  {     $('#startbtn').click(function(){         (var = 0; i<9; i++)     {         row1[i] = document.createelement('div');         row1[i].classname = 'grid';         document.getelementbyid('game').appendchild(row1[i]);     }        }); });

css

#startbtn {     height: 60px;     width: 100px;     border-radius: 5px;     background-color: #69d2e7;     text-align: center;     color: #000000;     font-family: arial;     opacity: 0.5;     margin: auto; } #game  {      display: none;     margin: auto; } #game2 {      display: none;     margin: auto; } .grid  {     display: inline-block;     background-color: #000000;     width: 20px;     height: 20px;     border-radius: 2px; }

you need unhide game div:

$('#startbtn').click(function(){     (var = 0; i<9; i++) {         row1[i] = document.createelement('div');         row1[i].classname = 'grid';         document.getelementbyid('game').appendchild(row1[i]);     }        $("#game").show(); });

demo


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