Bootstrap Multiselect - De-select / Uncheck All Options In A Single Click
Answer : You can use .multiselect('refresh') method as mentioned in the bootstrap-multiselect documentation here. So, add an HTML button / icon next to the multi-select select list and then use the below code: $("#reset_client").click(function(){ $('option', $('#select_client')).each(function(element) { $(this).removeAttr('selected').prop('selected', false); }); $("#select_client").multiselect('refresh'); }); <select name="clients[]" multiple="multiple" id="select_client" style="display: none;"> <option value="multiselect-all"> Select all</option> <option value="1">Client 1</option> <option value="2">Client 2</option> <option value="3">Client 3</option> <option selected="selected" value="4">Client 4</option> ...