php - issue in retrieving value type in text box using ajax - 


<script>     $(function(){       $("input[name='room_type']").focus(function () {       var str = "";       $("select[name='htl_name'] option:selected").each(function () {             str += $(this).text() + " ";            });              jquery.ajax({             type: "post",             url:"",             data:  $("form#insertform").serialize(),              success: function(data){                 jquery(".res").html(data);                  $('#test').html(data);               }             });               var str = $("form").serialize();             $(".res").text(str);     });     });     </script>

here i'm getting value typed in input box htl_name whole page reloading. how solve issue?

try this:

$(function(){       $("input[name='room_type']").focus(function (e) {       var str = "";       $("select[name='htl_name'] option:selected").each(function () {             str += $(this).text() + " ";            });              jquery.ajax({             type: "post",             url:"",             data:  $("form#insertform").serialize(),              success: function(data){                 jquery(".res").html(data);                  $('#test').html(data);               }             });               var str = $("form").serialize();             $(".res").text(str);            e.preventdefault(); //if doesn't work, replace "return false"     });     });

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