Can JavaScript be used in JSP?

Can JavaScript be used in JSP?

2 Answers. You can not call JavaScript function in if statement of JSP, because JSP is executed at the server side and JavaScript is executed at client side. … Do not write scriptlets in JSP, because scriptlets shouldn't be used in JSPs for more than a decade. Learn the JSP EL, the JSTL, and use servlet for the Java code …

What’s the difference between JavaScript and Java?

Java code must be compiled, and JavaScript code is all-text. … JavaScript code is run on a browser only, while Java creates applications that run in a virtual machine or browser. Java is an OOP (object-oriented programming) language, and JavaScript is specifically an OOP scripting language.

What is the difference between servlet and JSP?

Servlet is html in java whereas JSP is java in html. Servlets run faster compared to JSP. … JSP is a webpage scripting language that can generate dynamic content while Servlets are Java programs that are already compiled which also creates dynamic web content. In MVC, jsp acts as a view and servlet acts as a controller.

What is Servlet in JavaScript?

JavaScript is client side scripting language and generally use for validation of user's field. Servlet is simply a class which responds to a particular type of network request – most commonly an HTTP request. generally use in server side. Servlet works on request-response model at server side.