javascript - jQuery MultiSelect can not enable a disabled -


i have several dropdowns, 1 of them enabled beginning on, others disabled <select class="someclass" name="somename" multiple id="someid" disabled>

the enabling of disabled drop-downs depends on selection of values in first (enabled) dropdown, use following code

$('#enableddropdown').on('change',function() { }

in there (in further if statement) tried every possible combinations of:

$('#someid').multiselect('enable'); $('#someid').multiselect('refresh'); $('#someid option').attr('disabled',false); $('#someid').prop('disabled', false); $('#someid').material_select(); $('#someid').removeattr('disabled');

but not works. dropdown remains disabled!

edit: have $(document).ready(function () { } following...

$('#someid').multiselect({     name : 'somename',     columns : somenumber,     placeholder : 'someplaceholder'   });

this seems cause problem, because if remove corresponding code block in document.ready function drop-down behaves expected. problem need document.ready function.

i dont understand why interacts because document.ready executed once when side loads. enabling happens after that.

check condition once again. prop('disable',false) should work, check below snippet reference.

$(document).ready(function() {      $("#checkme").click(function() {         if ($(this).is(":checked")) {             $("#dropdown").prop("disabled", true);         } else {            $("#dropdown").prop("disabled", false);           }      });  });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>  <select id="dropdown" style="width:200px;">                <option value="feedback">options</option>                <option value="feedback">options</option>                </select>                  <input type="checkbox" id="checkme" value="feedback"/>check me!


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