<!-- 按钮
input type="button"
input type="image"
<input type="submit">
<input type="reset">
-->
<p>按钮:
<input type="button" name="btn1" value="点击变长">
<input type="image" src="../resource/image/墨镜.jpg">
</p>
标签:--,button,HTML,按钮,input,type,选框
来源: https://www.cnblogs.com/weixiaoafanda/p/15866190.html