As we all know, Flex is mainly used for the development of B/S structure programs. Any development of this type has the problem of passing values between pages. Generally, the address modification method is used for B/s development, hiding form fields and other methods, but these methods are useless in flex because the models supported by Flex are different from
Flex log management and flex log management
There are two debugging methods in Flex:
First, use the trace () function for debugging in the flex builder;
Second, use the logTarget class and the following code:
// Create a target.Var logTarget: TraceTarget = new TraceTarget ();// Log only messages for the classes in
basic project, but it seems that this library has just been converted from ActionScript 2 to ActionScript 3 has not been completed yet. it is not ready for general use. 2. ActionScript 3.0 library for several basic utilitiesHttp://code.google.com/p/as3corelib/The core class library of as3 includes encryption, graphic file encoding, and other class libraries. 3. alivepdfHttp://code.google.com/p/alivepdf/Is an open-source as3 PDF library, the purpose
1.4.1 Problem You need to specify the compilation options of the mxml compiler.
1.4.2 Solution Set the compilation attribute in the flex compiler Panel of the Project Properties dialog box.
1.4.3 Discussion The mxml compiler, also known as mxmlc, is an application that compiles the ActionScript and mxml files into SWF files that can be viewed in Flash players.Program. When you run or debug a flex applic
Myeclipse10.0,flash builde4.7,jdk:1.7;
Objective:
Flex is called Flex before, then renamed Flash, and in the Flash builder4.5 can also pull controls like C # to program, but in 4.7 can not pull the control.
Body:
This article describes Flex invoke Java, giving flex incoming parameters and examples of receiving Java
(hinting) and code completion functions in the IDE.
The following example is the source code for a simple flex application called Helloword.mxml. The application has two textinput components, and when you click Copy, the contents of source TextInput are displayed in the destination textinput domain. The following example shows how to create an application with Mxml and ActionScript: Define the user interface with Mxml, and then use ActionScript to w
Flex uploads files and flex uploads
I wrote a jsp page using ajaxFileUpload to upload files a few days ago. Now I share the flex upload page as well:
Front-end page
As:
Var file: FileReference = fileList. getItemAt (I) as FileReference; var request: URLRequest = new URLRequest ("s/upload/uploadFile"); request. data =
Session is one of the nine built-in JSP objects, but it is not used in flex. I have read a book called Flex enterprise application development practice, which tells a little about the issue of using session to increase control permissions. I also tried to make a small demo.
One session class In Flex is the flexcontext class, which saves the session on the server
trouble: or you can create a separateFlex project, and this project writes only Java code. Or you can build a Java-EE project, and thisBecause we are going to combine Java and Flex, theIn the server selection we choose the Java EETo store the Java class source files, our purposeIs that Flex and Java in a project, theWith our choice here,Project to write only Flex
CSS 3 layout attributes flex and CSS 3 layout flex
The html code is as follows:
The css code is as follows:
. Ul_box {margin: 0; padding: 0; list-style: none;/* display: flex displays the object as an auto scaling box; flex-flow: compound attributes of flex-direction (deter
The use of flex layout to commemorate the first mobile website development and flex Layout
I have been focusing on the development of PC websites and have never been familiar with mobile websites. Today, the coincidence is also the company's business needs, and I have learned the flex layout before, so I will practice it together. There are still many problems en
Flex profile
Flex is an open source framework that abode companies contribute to quickly build and maintain highly interactive and expressive Internet applications (Rich Internet application). These RIA applications can be deployed either through Adobe Flash Player to all major browsers or through AIR (Adobe integrated Runtime) on all major operating system desktops.
A
("titlestylename", "alerttitle ");Alert. Title = "Operation confirmation ";Alert. Text = MSG;Alert. addeventlistener (event. Close, closehandler );Alert. buttonflags = alert. OK | alert. Cancel;Alert. defaultbuttonflag = alert. OK;Popupmanager. addpopup (alert, parent, true );Popupmanager. centerpopup (alert );}
Finally, reference the CSS where you want to use alert.
Then you can call the above static methods prompt and confirm to bring up a prompt box and a confirmation box. Do you want to mo
SystemManager:
Systemmanager is the controller of the Flex application, which controls the application window, application instances, pop-ups, and cursors, and manages classes in the Applicationdomain. Systemmanager is the first class instantiated by Flashplayer, which stores the size and position information of the main window, preserving its subcomponents, such as the traces of a floating pop-up window and modal windows. Embedded fonts, styles, and
FireFox (due to compatibility issues with Flex3.0 and some plug-ins, this article uses FireFox2.0.0.17)
Everyone knows that the Flex code is compiled into a SWF file that runs in Flash Player and it is difficult to see some of the debugging information that the SWF file outputs at run time. So after installing the basic software, we need to install some of the F
Introduction to flex layout and instances and introduction to flex Layout
Archimedes once told me that I could shake the earth with a pivot, while flex could basically shake all the la S.
1. Introduction to flex layout and Result Display
To do a good job, you must first sharpen your tools and come and take a look at t
Flex layout learning experience and Flex layout learning experience
As another new way of css layout, Flex has a strong use effect. Compared with the original float, position operations on element styles are more concise, this article is my learning experience and experience. If you have any mistakes or shortcomings, please give me some advice.
Let's go to the to
What I often ask about Flex is "How can I learn it well ?", To understand the answer to this question, you only need to understand the figure below.
* Focus of the learning of ActionScript
From the bottom layer, the bottom corner of ActionScript 3 is the foundation of everything. It is the only programming language used for flash/flex programming, therefore, the first thing anyone wants to learn about
: resultevent): void{Roomsxml = New XML (event. Result );Menuinfo = roomsxml. node;Trace (menuinfo );//// The output data is:Trace (menuinfo [0]. @ name );//// The output data is: Living room space}]> FX: script > FX: Declarations > MX: httpservice ID = "Menus" Resultformat = "XML" URL = "Dataasset/rooms. xml" Result = "Httpserviceappsresulthandler (event )" /> /// Important: You must set resultformat = "XML" to output the XML data type" FX: Declarations > S: A
Real Flex pages. One page can be reused multiple times and multiple flex pages can be reused.
After the check box is added to the datagrid In Flex, the number of rows on the last page is not enough, but the check box is still there. How can I remove it?
Well, you did. I tested it this time.Because there are not all the code, I copied the code above and deleted
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