javascript - Change value of select input before submit -

javascript - Change value of select input before submit -

i trying trim info select drop-down in form before submitted. problem value turning null instead.

<form> <select name = "test" id = "dropdown"> <option value = "userid_1">user 1</option> </select> </form>

submit

scheduleform.submit(function (e) { var user = $('#dropdown').val(); user = user .replace(/userid_/g, ''); $('#dropdown').val(user); $.ajax(..........

i guessing cannot alter value this?

you may seek this:

scheduleform.submit(function (e) { var value= $('#dropdown').val(); $('#dropdown').val(parseint(value.replace(/\d/g,''))); user = $('#dropdown').val(); $('#dropdown').val(user); $.ajax(..........

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