How to create a drop down list using JSP?
By Rachel Newton
How to create a drop down list using JSP?
In the JSP page, add the following HTML code: Initially, the page displays two buttons and an empty drop down list like this: Click Load button will populate items for the drop down list via AJAX call to a Java servlet. Then click the Submit button to send the selected value to the server also via AJAX call.
How do I reset a drop down list in JavaScript?
Reset DropDownList Selection Using JavaScript. The following HTML Markup consists of an HTML DropDownList (DropDown) control and a Button. When the Button is clicked, the Reset JavaScript function is executed. Inside this function, the SelectedIndex property of the DropDownList is set to 0 (First Item).
How to populate drop down list using a Java Servlet?
Initially, the page displays two buttons and an empty drop down list like this: Click button will populate items for the drop down list via AJAX call to a Java servlet. Then click the Submit button to send the selected value to the server also via AJAX call.
How do I submit a drop down list to the server?
If you want to submit the selected value of this drop down list to the server, wrap the above code inside a form like this: As you can see, this method reads the value of the drop down list sent the client, stores it as a request’s attribute, and forwards the request to the same destination page as the doGet () method.
What is interceptor in Struts 2?
This is 5 of 8 part of struts 2 tutorial.In this post,We will learn about interceptors and creating our own interceptor. Interceptor is an object which intercepts an action dynamically. It executed before and after the action execution. It Allows the developers to write a code which can execute and after the action.
How to populate drop down list with selected values using Ajax?
Initially, the page displays two buttons and an empty drop down list like this: Click Load button will populate items for the drop down list via AJAX call to a Java servlet. Then click the Submit button to send the selected value to the server also via AJAX call. Implement doGet () method for the Servlet class as below:
