![3V]35ITWNPJFD)$X_%ZD}]W.png](https://pnpimg.jiaoben.net/upload/image/685/131/965/1554103516874480.png "1554103516874480.png")
The introduction is invalid and the following text has no change
This is html
<textarea name ="content" id='area1' class="form-control" style="min-height: 230px;"></textarea>
<script type="text/javascript"> ;
</script>
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Check if there is any error in js, so you can’t see the problem