javascript - read dynamic data from json -


read json 'var dt='{"var1":"1","var2":"2"}';' data every 1 second, in json data i've given static data 1,2, in program var1, var2 value change dynamically. need post dynamic data in text boxes, i've tried set interval function, no use:( needed,

$(document).ready(function() {   $.ajaxsetup({cache: false});              var dt='{"var1":"1","var2":"2"}';   var data=$.parsejson(dt);   if (data.var1) {     $('#c1-cycle').val(data.var1);   }   if (data.var2) {     $('#c2-cycle').val(data.var2);   } });

try json.parse(dt); instead of $.parsejson(dt);. if var1 , var2 changes, need use:

$.each(dt, function (key, value) {   // key => var1 or whatever latest   // value => value stored in key   if (key == "var1") {     $('#c1-cycle').val(dt[key]);   }   if (key == "var2") {     $('#c2-cycle').val(dt[key]);   } });

if based on number get, change cx value, can this:

$.each(dt, function (key, value) {   // key => var1 or whatever latest   // value => value stored in key   $('#c' + key.replace('var', '') + '-cycle').val(dt[key]); });

updated comments , fiddle:

$(document).ready(function() {      $.ajaxsetup({cache: false});      var winterval = setinterval(function () {          var dt='{"var1":"1","var2":"2"}';          var data = json.parse(dt);          $.each(data, function (key, value) {              $('#c' + key.replace('var', '') + '-cycle').val(data[key]);          });      }, 1000);  });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>  <div>      <input type="text" id="c1-cycle" />  </div>  <hr />  <div>      <input type="text" id="c2-cycle" />  </div>


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