小编mus*_*ale的帖子

我正在尝试使用jquery在textarea的末尾附加文本.

我的HTML代码如下所示:

<textarea class='form-control' placeholder="Write something..." id="message" name="message" size='20'></textarea>
<fieldset class="form-group">
  <div class="checkbox">
    <label for="deptList">
      <label for="departments" id="deptList">Select a department
        <small>use this in case you've set up your account to <a
                                                href="#"> include a department</a> at the end
                                            of the text
                                        </small>
      </label>
      <input type="checkbox" value="" class="checkbox-inline" id="deptCheck">
      <select class="form-control" id="departments">
        <option>Dept. 1</option>
        <option>Dept. 2</option>
        <option>Dept. 3</option>
        <option>Dept. 4</option>
        <option>Dept. 5</option>
        <option>Dept. 6</option>
        <option>Dept. 7</option>
      </select>
    </label>
  </div>

</fieldset>

和我附加文本的脚本是:

$('#deptCheck').click(function() {
    var theMessage = $("#message").text();
    var theDepartment = $("#departments").find(":selected").text(); …