title: Select2 - input field without dropdown
body: <p>I'm working with <a href="http://ivaynberg.github.io/select2/" rel="nofollow noreferrer">select2</a> and I have a input field where I want to providde search terms.
  <img src="https://i.stack.imgur.com/KCMs1.png" alt="enter image description here"></p>
  
  <p>As you can see I have a dropdown where I can select or type my own text.
  <br>
  My jquery code:</p>
  
  <pre><code>function createQuestionTags(data){
    $(".question").select2({
      createSearchChoice: function (term, data) {
          if ($(data).filter(function () {
              return this.text.localeCompare(term) === 0;
          }).length === 0) {
              return {
                  id: term,
                  text: term
              };
          }
      },
      data: data,
      placeholder: "Enter Question",
      allowClear:true
    });
  }
  </code></pre>
  
  <p>How can I set that it is just an input field where you can type and not with a dropdownlist?</p>