$(document).ready( function () { // Use Jquery to hide div ca_state $('#station_locations_table').DataTable({ "stateSave": true, "language": { url: getDataTablesLanguageUrl(), } }); $("#canada_state").hide(); $("#aland_state").hide(); $("#asiatic_russia_state").hide(); var selectedDXCCID = $('#dxcc_select').find(":selected").val(); if(selectedDXCCID == '1'){ $("#canada_state").show(); $("#us_state").hide(); $("#asiatic_russia_state").hide(); } // Show Aland States if Aland is selected if(selectedDXCCID == '5'){ $("#aland_state").show(); $("#canada_state").hide(); $("#us_state").hide(); $("#asiatic_russia_state").hide(); } // Show Asiatic Russia States if Asiatic Russia is selected if(selectedDXCCID == '15'){ $("#asiatic_russia_state").show(); $("#aland_state").hide(); $("#canada_state").hide(); $("#us_state").hide(); } $('#dxcc_select').change(function(){ if($(this).val() == '1'){ // or this.value == 'volvo' console.log("CANADA!"); $("#canada_state").show(); $("#us_state").hide(); } else if($(this).val() == '5') { $("#aland_state").show(); $("#canada_state").hide(); $("#us_state").hide(); } else if($(this).val() == '15') { $("#asiatic_russia_state").show(); $("#aland_state").hide(); $("#canada_state").hide(); $("#us_state").hide(); } else { $("#canada_state").hide(); $("#us_state").show(); } }); } );