如何将文本插入引导wysihtml5编辑器？

Question

通过单击一个按钮，我想要将文本插入到wysihtml5文本区域。但是，出现了一个错误，我不知道如何解决：

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$(".textarea").wysihtml5();

$(".module").click(function(){
   var text = $(this).text();

    $('.textarea').val(text); 
});

<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

<script type="https://raw.githubusercontent.com/xing/wysihtml5/master/dist/wysihtml5-0.3.0.js"></script>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<script src="https://jhollingworth.github.io/bootstrap-wysihtml5/lib/js/bootstrap.min.js"></script>

<script type="https://raw.github.com/jhollingworth/bootstrap-wysihtml5/master/src/bootstrap-wysihtml5.js"></script>
    
  
<textarea class="textarea" placeholder="Insert Text..." style="width: 100%; height: 200px; font-size: 14px; line-height: 18px; border: 1px solid #dddddd; padding: 10px;"></textarea>
 
 <a class="btn btn-default module" data-wysihtml5-command="bold" title="CTRL+B" href="javascript:;" unselectable="on">This text should be inserted into the textarea on click</a>

​

Answer 1

$(".textarea").wysihtml5();

$(".module").click(function(){
   var text = $(this).text();
   $('.textarea').data("wysihtml5").editor.setValue(text);
});