Java/JSP/Form Buttons
Содержание
Jsp form: Using Buttons
<source lang="java">
<HTML>
<HEAD> <TITLE>Using Buttons</TITLE> </HEAD> <BODY> <% //if(request.getParameter("buttonName") != null) { if(request.getParameterNames() != null) { %> You clicked <%= request.getParameter("buttonName") %> <% } %> <FORM NAME="form1" METHOD="POST"> <INPUT TYPE="HIDDEN" NAME="buttonName"> <INPUT TYPE="BUTTON" VALUE="Button 1" ONCLICK="button1()"> <INPUT TYPE="BUTTON" VALUE="Button 2" ONCLICK="button2()"> </FORM> <SCRIPT LANGUAGE="JavaScript"> </SCRIPT> </BODY>
</HTML>
</source>
Using a Reset Button
<source lang="java">
<HTML>
<HEAD> <TITLE>Using a Reset Button</TITLE> </HEAD> <BODY>
Using a Reset Button
<FORM ACTION="formAction.jsp" METHOD="POST"> Please enter your name: <INPUT TYPE="TEXT" NAME="text1">
<INPUT TYPE="SUBMIT" value="Submit"> <INPUT TYPE="RESET" value="Reset"> </FORM> </BODY>
<HTML>
</source>
Using Buttons
<source lang="java">
//File: index.html <HTML>
<HEAD> <TITLE>Using Buttons</TITLE> </HEAD> <BODY>
Using Buttons
<FORM NAME="form1" ACTION="formAction.jsp" METHOD="POST"> <INPUT TYPE="HIDDEN" NAME="buttonName"> <INPUT TYPE="BUTTON" VALUE="Button 1" ONCLICK="button1()"> <INPUT TYPE="BUTTON" VALUE="Button 2" ONCLICK="button2()"> </FORM> <SCRIPT LANGUAGE="JavaScript"> </SCRIPT> </BODY>
</HTML> /////////////////////////////////////////////////////////////////////////// //File: formAction.jsp <HTML>
<HEAD> <TITLE>Determining Which Button Was Clicked</TITLE> </HEAD> <BODY>
Determining Which Button Was Clicked
You clicked <%= request.getParameter("buttonName") %> </BODY>
</HTML>
</source>