gistfile1.html

{ block editArea }
<div class="dsq-textarea-wrapper">
    <textarea class="dsq-edit-textarea" id="dsq-edit-textarea-{= comment.id }">{= comment.message }</textarea>
</div>

<div class="dsq-save-edit">
    <button type="button"
            onclick="DISQUS.dtpl.actions.fire('comments.edit.send', {= comment.id }, this);">{ "Save edit" }</button>
</div>

<div id="dsq-edit-iframe-{= comment.id }" style="display: none;"></div>
{ /block }