Difference: JSP is the server-side technology of the web website, running on the backend server; JavaScript is the client-side technology of the web, running on the foreground. JSP is implemented in HTML using ""; JS is implemented in html using "<script></script>".
The operating environment of this tutorial: Windows 7 system, JavaScript version 1.8.5, Dell G3 computer.
The full name of Jsp is Java Server Pages (Java Server Pages). It is basically a simplified Servlet design, which implements the use of HTML tags in Java. Jsp is a dynamic web technology standard and a JAVAEE standard. Jsp, like Servlet, is executed on the server side. The predecessor of Jsp is Servlet
jsp technology is the server-side technology of web websites. It can be simply understood that jsp technology is used to generate dynamic web pages. Ordinary web pages are html, which are static and need to be written in html language in advance. Then we add some java code to the html page, and insert the dynamic content of the java code part into the original html page. Then, this page can become a jsp page. That is, jsp=htmljava.
JavaScript (JS) is the most popular scripting language in the world, because all the web pages you browse on computers, mobile phones, tablets, and countless mobile apps based on HTML5, the interaction logic is driven by JavaScript . Simply put, JavaScript is an interpreted programming language that runs in the browser.
Javascript is the client-side technology of the web. It is a scripting language that does not require compilation and is interpreted and executed by the browser. It is also inserted into the html page. The execution of javascript scripts is event-driven. When the browser loads the html page and the user clicks on the buttons or text boxes on the page, if the event javascript scripts are written for these buttons or text boxes on the page, then The execution of these scripts will be triggered when the user performs a response action. JavaScript scripts can respond to client actions without communicating with the server. [Recommended learning: js basic tutorial]
The difference between javascript and jsp
1. Different running locations
JSP running On the backend server, the Java program segment mixed in HTML is used to control the dynamic generation of HTML, and is usually responsible for calling data in the backend database to form a page with rich data interaction effects that can be based on changes in usage.
JavaScript usually runs in the foreground, that is, it runs in the user's browser. It usually does not require background support from the server (except for AJAX interaction). JavaScript scripts mixed in HTML are directly interpreted and executed by the browser. The basic goal is to improve the aesthetics of the page and the response speed of UI operations.
2. JSP is implemented in HTML using ; JS is implemented in html using <script></script>
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