如何使用bootstrap标签输入进行select

<select id="mySelect" class="form-control"></select>

var options = [
  { value: 'option1', text: 'Option 1' },
  { value: 'option2', text: 'Option 2' },
  { value: 'option3', text: 'Option 3' }
];

$.each(options, function(index, option) {
  $('#mySelect').append($('<option>', {
    value: option.value,
    text: option.text
  }));
});

$('#mySelect').prepend($('<option>', {
  value: '',
  text: 'Select an option'
}));