div模拟textarea以实现高度自适应实例页面
代码
CSS代码:
.test_box { width: 400px; min-height: 120px; max-height: 300px; _height: 120px; margin-left: auto; margin-right: auto; padding: 3px; outline: 0; border: 1px solid #a0b3d6; font-size: 12px; word-wrap: break-word; overflow-x: hidden; overflow-y: auto; }
HTML代码:
<div class="test_box" contenteditable="true"><br /></div>