index.jsp
<HTML>
<HEAD>
<TITLE>Using Buttons</TITLE>
</HEAD>
<BODY>
<H1>Using Buttons</H1>
<FORM NAME="form1" ACTION="basic.jsp" METHOD="POST">
<INPUT TYPE="HIDDEN" NAME="buttonName">
<INPUT TYPE="BUTTON" VALUE="Button 1" ONCLICK="button1()">
<INPUT TYPE="BUTTON" VALUE="Button 2" ONCLICK="button2()">
<INPUT TYPE="BUTTON" VALUE="Button 3" ONCLICK="button3()">
</FORM>
<SCRIPT LANGUAGE="JavaScript">
<!--
function button1()
{
document.form1.buttonName.value = "button 1"
form1.submit()
}
function button2()
{
document.form1.buttonName.value = "button 2"
form1.submit()
}
function button3()
{
document.form1.buttonName.value = "button 3"
form1.submit()
}
// -->
</SCRIPT>
</BODY>
</HTML>
basic.jsp
<HTML>
<HEAD>
<TITLE>Determining Which Button Was Clicked</TITLE>
</HEAD>
<BODY>
<H1>Determining Which Button Was Clicked</H1>
You clicked
<%= request.getParameter("buttonName") %>
</BODY>
</HTML>
Download: UsingFormButton.zip( 1 k)