Answers for "reset select js"

reset select js

$('#id').val('1');
$('#id').trigger('change');

reset select dropdown javascript

var courses = document.getElementById("special_selection");

    // clear select
    var length = courses.options.length;
    for (i = length - 1; i >= 0; i--) {
      courses.options[i] = null;
    }
    for (var i = 0; i < data.length; i++) {
      var option = document.createElement("OPTION"),
          txt = document.createTextNode(data[i].coursetitle);
      option.appendChild(txt);
      option.setAttribute("value", data[i].KF);
      courses.insertBefore(option, courses.lastChild);

    }