Detailed description of expressions in JSP and detailed description of jsp expressions

Detailed description of expressions in JSP and detailed description of jsp expressions

JSP expressions are used to output information to pages. The syntax format is as follows:

<% = Expression %>

Parameter description:

Expression: it can be a complete expression of any Java speech. The final operation result of this expression is converted to a string.

The following is a simple example:

<% @ Page language = "java" import = "java. util. *" contentType = "text/html; charset = UTF-8" pageEncoding = "UTF-8" %> <! DOCTYPE html PUBLIC "-// W3C // dtd html 4.01 Transitional // EN" "http://www.w3.org/TR/html4/loose.dtd"> 
The above is a detailed explanation of the use of expressions in JSP introduced by xiaobian. I hope it will be helpful to you. If you have any questions, please leave a message and I will reply to you in a timely manner. Thank you very much for your support for the help House website!