javascript - SweetAlert2 add dynamic options to select input -

i want add dynamic options sweetalert2 input type select looks this:

swal({ title: 'select ukraine', input: 'select', inputoptions: {   'srb': 'serbia',   'ukr': 'ukraine',   'hrv': 'croatia' }, inputplaceholder: 'select country', showcancelbutton: true, inputvalidator: function(value) {   return new promise(function(resolve, reject) {     if (value === 'ukr') {       resolve();     } else {       reject('you need select ukraine :)');     }   }); } }).then(function(result) {   swal({     type: 'success',     html: 'you selected: ' + result   }); }) 

instead of 3 countries want add own options saved in object. how can using javascript?

you possibly try building options object this.

function linkthing() {          //this assume loaded via ajax or something?         var myarrayofthings = [             { id: 1, name: 'item 1' },             { id: 2, name: 'item 2' },             { id: 3, name: 'item 3' }         ];          var options = {};         $.map(myarrayofthings,             function(o) {                 options[o.id] = o.name;             });          swal({             title: 'my title',             text: 'please select option',             input: 'select',             inputoptions: options,             showcancelbutton: true,             animation: 'slide-from-top',             inputplaceholder: 'please select'         }).then(function (inputvalue) {             if (inputvalue) {                  console.log(inputvalue);              }         });     };