javascript - traverse the dom an select each inputbox pair in order to create js object -


i'm adding dynamic number of input boxes inside view selection combobox.

if choose 1 combobox add 2 input boxes inside view, 2 adds 4, 1 selection adding 1 pair of input boxes has it's unique id's:

<input id="mytextbox1" type="text"> <input id="mytextboxcomp1" type="text">          <input id="mytextbox2" type="text"> <input id="mytextboxcomp2" type="text">

... , on.

let's want create js object values in inputboxes. how can traverse dom select each inputbox pair in order create js object, example:

var myobj = { propone:"x", proptwo:y };

it's want?

<!doctype html> <html>     <head lang="en">         <script type="text/javascript" src="http://code.jquery.com/jquery-2.1.3.min.js"></script>         <script type="text/javascript">             $(document).ready(function(){                 var n = 0;                 $('#combobox').change(function() {                     for(i = 0; < $(this).val(); i++) {                         $('#view').append(                             '<input id="mytextbox' + n + '" type="text"> ' +                             '<input id="mytextboxcomp' + n + '" type="text">');                         n++;                     }                 });                  $('#show-json').click(function() {                     var r = [];                     for(var = 0; true; i++) {                          var mytextboxi = $('#mytextbox' + i);                         var mytextboxcompi = $('#mytextboxcomp' + i);                          if(mytextboxi.length) {                             var propi = {};                             propi['propone' + i] = mytextboxi.val();                             propi['proptwo' + i] = mytextboxcompi.val();                             r.push(propi);                         } else {                             break;                         }                     }                      $('#json').html(json.stringify(r));                 });             });         </script>         <style type="text/css">             input {                 display: block;             }         </style>     </head>     <body>         <select id="combobox">             <option value="0" selected>none</option>             <option value="1">1</option>             <option value="2">2</option>             <option value="3">3</option>         </select>         <div id="view">          </div>         <button id="show-json">show json</button>         <pre id="json">          </pre>     </body> </html>

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