remove selected value after submit from dropdown

Question

i have a text area dropdownlist and submit button when i click on submit button selected value insert into textarea but now i want that selected value should remove from dropdown list after inserted in textarea.. or duplicate values should not insert into text area from dropdown if that selected value is already in text area. how it can be using javascript ???

Srikanth Reddy · Answer

instead of this $('#SectionName> option[value=' + optionval + ']').remove(); try above code

Anil Kumar · Answer

where to put above code??

Srikanth Reddy · Answer

Put this code $ ( '#Dropdownlistid option:eq(0)' ). attr ( 'selected'  'selected' );

Anil Kumar · Answer

function addSection() { var mytextbox = document.getElementById('sectionArea'); var mydropdown = document.getElementById('SectionName'); var optionval = $('#SectionName').val(); mytextbox.value = mytextbox.value + 
 + mydropdown.value; $('#SectionName> option[value=' + optionval + ']').remove(); } with the help of above script i use to post dropdown selected value into text area i m able to post selected value into textarea but unable to remove that selected value from dropdown list

Srikanth Reddy · Answer

Can you post your code Or Clear the dropdownlist value in submit button