I want to call a method in a scriplet by passing parameters from javascript function which is called on button click from html
Question
I have a table in which a column has buttons . on clicking this button the function should be called and the function should inturn call a scriplet method by passing parameters from the function.This should be in the same jsp page.
I have the rough code here:
<%
public String manager(String abc, String sbc){
}
%>
<html>
<head>
<script type="text/html">
function f1(){
id = document.getElementById("E1");
id.innerHTML("print");
}
</script>
<body>
<table>
<tr><td>numbers</td></td> status</td><td>check</td></tr>
<tr><td>1</td><td ID ="E1"></td><td id="E1" type="button" value="submit" onClick="f1()"></td>
</table>
</body>
</head>
</html>
1 answers
solution1
3 2011-08-25 10:32:39
Scriptlets contain Java code which is executed to generate the HTML page, at server-side.
JavaScript code is executed in the user's browser, seconds, minutes or hours later, at client-side.
To do that, you need to trigger an AJAX call from the JavaScript function to some servlet, which will execute the Java method.
Side note: JSPs are meant to generate markup, niot to execute business logic. Code your business logic in Java classes, used by a Servlet, then dispatch to a JSP which generates the markup. The JSP code should only use the JSP EL, the JSTL, and custom JSP tags. No Java code.
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