JSP

As shown below: //load all menus initallmenupage:function (obj) { var select = $ (' # g402880312788b836012788b99cb0010d tbody tr.selected '). attr (' value '); if (select) { popupdialog (obj.id+ "_dialog", "module info", globalurl+

Block JSP pages and verify that they are logged in Recently using STRUTS2 to do projects, you need to intercept the JSP to verify that it has been logged, but the STRUTS2 filter chain can only filter action. Later found in the web.xml can directly

The JSP compiler guidelines and instruction components have five types. After JSP1.0, most of the JSP is contained in a single tag that ends. The new JSP1.1 specification has been published and is also compatible with XML. The compiler guidelines

File Upload： Copy Code code as follows: public class Uploadservlet extends httpservlet{ @Override protected void Doget (HttpServletRequest req, HttpServletResponse resp) Throws Servletexception, IOException { DoPost (req, resp); }

The servlet has a very interesting and useful function, that is, filter. The so-called filter is a small program that executes before a user requests to the servlet, or after the servlet executes, to preprocess a user request, or to do some public

Entity Bean defined in JSPclu" class= "Cn.domain.CacluBean" >CLU" > Gets the Bean's property value and outputs the value to the page; El expression : ${entity object name}When an El expression takes data, a. Number is usually used, and.

JSP expression Style： Copy Code code as follows: for (int i = 1; I %> for (int j = 1; J %> if (j %> *= } else %> } %> } %> JavaScript mode： Copy Code code as follows:

Copy Code code as follows:

Today there is nothing, suddenly think of a problem, can access the suffix of JSP file to my own suffix it? After some of their own debugging, finally succeeded. Hahaha. So happy ...First of all, configure in WEB.XM.testsuffixmytest.

JS Code Copy Code code as follows: To show where to add: id= "Clock" for example:

Copy Code code as follows: Account: Style= "Color:rgb (255,0,0); Border-left:medium none; Border-right:medium none; Border-top:medium none; border-bottom:1px solid RGB (192,192,192) "> password: Type= "Password" Style= "Color:rgb (25

In JSP, we often read data from the database back to the client, but we often in the production of garbled phenomenon, so we can use this method to ensure the correct output of Chinese, Here's an example, Before we catch the value of the form or

Recently did the project encountered a problem, obviously added Response.sendredirect (), the system also implemented, but it is not jump; finally find the reason on the Internet as follows: First of all, we need to understand the principle of

Fusioncharts free Download Address: http://www.fusioncharts.com/goodies/fusioncharts-free/ Next in the JSP page to introduce JS Copy Code code as follows: And then write Copy Code code as follows: The

1. Use the following code in the JSP page to join JSTL support Copy Code code as follows: 2. If the JSP page reports the following

1. Write a tag processor class that implements tag interface Copy Code code as follows: Package Cn.itcast.web.tag; Import java.io.IOException; Import Javax.servlet.http.HttpServletRequest;Import javax.servlet.jsp.JspException;Import

Because the JSP code specification requires no Java code to appear. All of them have a custom label technology for JSP. Therefore, the JSP's custom label technology is to remove the JSP in the Java code. At the same time, packaging label personal

If the page in the jsp:include is garbled, you need to add the in the page that uses the Request.setcharacterencoding (' UTF-8 ');/or specified encoding (GBK or other)%>As shown in the following: Copy Code code as follows: jsp-include.

Use Ajax to refresh JSP content in a div Copy Code code as follows: If you let this div automatically refresh, you can use SetInterval (' Startrefresh () ', 5000), which is the function of automatically performing a Startrefresh

First, write a hyperlink somewhere on the page you're logged on to: Copy Code code as follows: Exit Let it link to the exit.jsp page, and then create a new exit.jsp page to write the following code in its body: Copy Code code