java method call from javascript in jsp page

Question

I am new to JSP,
I have method that contains loop and want to display value

<%!
private void getDemo() {
    for(int i=0; i<10; i++) {
        setName("Val: " + i); %>
        <script language="javascript">
            var name = "<%= getName()%>";
            console.log(name);
        </script>
    <%!}
}%>
<%!
String name;
private void setName(String name) {
    this.name = name;
}
private String getName() {
    return this.name;
}
%>

Call

<script type = "text/javascript">
 window.onload=function(){<%getDemo();%>};
</script>

Problem
But when I see the console, It only display Val: 9
How can I achieve all value? I need Script code inside Java Code. Is it Possible?

Answer 1

您的 Javascript 在浏览器中运行客户端，因此通常不会与运行服务器端的 Java 代码交互

Answer 2

Though I am not sure if the following is fully supported in all browsers, but you may wish to try as you are new to and wish to explore. this link