textarea高度自适应 ,不出现滚动条

在textarea里加入

style="overflow-y:hidden;" onpropertychange="this.style.height=this.scrollHeight + 'px'" oninput="this.style.height=this.scrollHeight + 'px'"

示例:
 <textarea name="" id="reply" cols="" rows="3" class="input-item" placeholder="回复评价" maxlength=200 style="overflow-y:hidden;" onpropertychange="this.style.height=this.scrollHeight + 'px'" oninput="this.style.height=this.scrollHeight + 'px'"></textarea>

猜你喜欢

转载自blog.csdn.net/danruWang/article/details/87194847
今日推荐