jquery autocomplete filter second one based on first value -


i have 2 autocomplete jquery function. i'd show in second value based on 1 choosen on first text filed. not want change original aval array, because if change first txt value, second 1 has adjust on it.

here code , jsfiddle:

$(function() {     var shared;      var aval = [{label: "odd", value: "1"},                  { label: "even", value: "2"}                ];     var bval = [{ label: "one", value: "1"},                  { label: "two", value: "2"},                 { label: "three", value: "1"},                  { label: "four", value: "2"}                ];              $( "#input_txt" ).autocomplete({                 minlength: 0,                 source: aval,                 focus: function( event, ui ) {                     $( "#input_txt" ).val( ui.item.label );                     return false;                 },                 select: function( event, ui ) {                     $( "#input_txt" ).val( ui.item.label );                     $( "#input_val" ).val( ui.item.value );                     shared =  ui.item.value;                     return false;                 }             })              $( "#second_input_txt" ).autocomplete({                 minlength: 0,                 source: bval,                 focus: function( event, ui ) {                     if(ui.item.value == shared){                         $( "#second_input_txt" ).val( ui.item.label );                     }                                             return false;                 },                 select: function( event, ui ) {                     $( "#second_input_txt" ).val( ui.item.label );                     $( "#second_input_val" ).val( ui.item.value );                     return false;                 }             })         });

this right solution (there little error on source function - https://stackoverflow.com/users/1913845/ovaherenow)

$(function() {     var share=-1;      var aval = [{                      label: "odd",                     value: "1"                 },              {                  label: "even",                 value: "2"             }         ]; var bval = [{                  label: "one",                 value: "1"             },              {                  label: "two",                 value: "2"             },             {                  label: "three",                 value: "1"             },              {                  label: "four",                 value: "2"             }         ];          $( "#input_txt" ).autocomplete({             minlength: 0,             source: aval,             focus: function( event, ui ) {                 $( "#input_txt" ).val( ui.item.label );                 return false;             },             select: function( event, ui ) {                 $( "#input_txt" ).val( ui.item.label );                 $( "#input_val" ).val( ui.item.value );                 share =  ui.item.value;                 //alert(share);                 return false;             }         })          $( "#second_input_txt" ).autocomplete({             minlength: 0,             source: function(request, response){                 var bvalnew=new array();                 if(share==-1) return bvalnew;                  for(var a=0;a<bval.length;a++){                     if(bval[a].value==share){                        bvalnew.push(bval[a]);                     }                 }                               response(bvalnew);             },             focus: function( event, ui ) {                  $( "#second_input_txt" ).val( ui.item.label );                 return false;             },             select: function( event, ui ) {                 $( "#second_input_txt" ).val( ui.item.label );                 $( "#second_input_val" ).val( ui.item.value );                 return false;             }         })     });

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