Mell What are different action elements used in JSP page?
There are many JSP action tags or elements. Each JSP action tag is used to perform some specific tasks….JSP Action Tags.
| JSP Action Tags | Description |
|---|---|
| jsp:useBean | creates or locates bean object. |
| jsp:setProperty | sets the value of property in bean object. |
What are the elements of a JSP page?
There are three types of JSP elements you can use: directive, action, and scripting.
What are JSP actions Example functions?
JSP – Actions
| S.No. | Syntax & Purpose |
|---|---|
| 1 | jsp:include Includes a file at the time the page is requested. |
| 2 | jsp:useBean Finds or instantiates a JavaBean. |
| 3 | jsp:setProperty Sets the property of a JavaBean. |
| 4 | jsp:getProperty Inserts the property of a JavaBean into the output. |
Which of the following is an action element?
JSP Standard Tag(Action Element)
| Action Tag | Description |
|---|---|
| jsp:element | Defines XML elements dynamically |
| jsp:attribute | defines dynamically defined XML element’s attribute |
| jsp:body | Used within standard or custom tags to supply the tag body. |
| jsp:param | Adds parameters to the request object. |
What are JSP directives in Java?
JSP directives are the elements of a JSP source code that guide the web container on how to translate the JSP page into it’s respective servlet. Syntax : <%@ directive attribute = “value”%> Directives can have a number of attributes which you can list down as key-value pairs and separated by commas.
Why JSP is used in java?
It is used to create dynamic web content. In this JSP tags are used to insert JAVA code into HTML pages. It is an advanced version of Servlet Technology. It is a Web based technology helps us to create dynamic and platform independent web pages.
What is JSP example?
JSP (JavaServer Pages) is server side technology to create dynamic java web application. JSP can be thought as an extension to servlet technology because it provides features to easily create user views. JSP Page consists of HTML code and provide option to include java code for dynamic content.
Which is not directive in Java?
9. Which is not a directive? Explanation: Export is not a directive.
What are the action elements used in JSP?
The following are the action elements used in JSP: Like include page directive this action is also used to insert a JSP file in another file. It has the same difference which I mentioned at the beginning of the article (directive vs action).
What can you do with an action element in Java?
You can dynamically insert a file, reuse JavaBeans components, forward the user to another page, or generate HTML for the Java plugin. There is only one syntax for the Action element, as it conforms to the XML standard − Action elements are basically predefined functions.
How are JavaServer Pages ( JSP ) scripting elements written?
This article explains the details of JavaServer Pages (JSP) scripting elements. Scripting elements are those that provide the ability to insert Java code inside JSP. In JSP the scripting elements are written inside “< %…..% >” tags. The codes inside “<%….% >” tags are processed, by the JSP engine, during the translation of the JSP pages.
What do you need to know about Java Server Pages?
Java Server Pages (JSP) is a server-side scripting technology. It helps to create dynamic and platform-independent web-based applications. JSP is an extension of Servlet API and given by Sun Microsystems. JSP contains HTML tags and can add Java codes inside the HTML.