javascript - waiting GetJSON async to finish -


i have simple javascript code splistitems sharepoint using rest , populates dropdown list. want apply bootstap style on once dropdown populated. how can determine population of dropdown done/finsihed. can apply style on dropdown items.

       function populatedropdown(dropdownid, splist) {         var url = "http://devportal/formsrepository/_vti_bin/listdata.svc/" + splist;         var dropdowncontrol = $('#' + dropdownid);         $.getjson(url, function (data) {             $.each(data.d.results, function (key, value) {                 dropdowncontrol.append(                     $('<option></option>').val(key).html(value.title)                 );             });         });       }       //this lines work dropdown not populated yet        $('.combobox').combobox();

your time , appreciated. cheers

why not place

$('.combobox').combobox();

after $.each loop?


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