Setting multiple choices using jquery chosen pluging
$('#ShopId').val(array).trigger('chosen:updated'); $ ( '#btnshop' ). click ( function () { $ ( '#ShopId' ). chosen ( 'destroy' ). val ([ "shop1" , "shop2" , "shop3" ]). chosen (); }); $.ajax({ url: 'CustomerReport/GetAllShop', data: {}, success: function (data) { var array = []; $(data.data).each(function (index, car) { array.push(car.ShopID); }); $('#ShopId').val(array).trigger('chosen:updated'); }, error: function () { ...