method=post和三个按钮

<form action="HTMLPage2.htm?param4=param4" method="post">
<input type="hidden" name="param1" value="param1">
<input type="hidden" name="param2" value="param2">
<input type="text" name="param3" value="param3" >
<input type="submit" name="button1" value="submit4">

<input id="Reset1" type="reset" value="reset" />
<input id="Submit1" type="submit" value="submit" />
<input id="Button1" type="button" value="button" /></form>

post 的数据会隐藏传递,而URL则会显示在URL上

reset重置表单,即会还原刚打开的状态

button一般的按钮

Submit用于提交表单

注意一定要有name属性

表单type="file"加上enctype="multipart/form-data" 属性后要以用Request.Files得到文件.