extjs 4

Preface Keywords: farmer's uncle, ext. Is, copyto, flatten, unique, pluck, invoke, format, grid, array, function, learning, notes, summary, Skills Extjs has not been used for a long time and has taken many detours. Because extjs will not be used for a short period of time, all articles in this series will summarize, sort out, and supplement extjs to be forgotten,

], [' QC ', 4], [' Aftermarket ', 5]] ), you can add a combobox,var MyForm = new Ext.formpanel ({ ApplyTo: ' MyForm ', Title: ' Comboxbox with the local datasource ', HEIGHT:200, WIDTH:300, Frame:true, Labelseparator: ': ', Labelwidth:60, LabelAlign: ' Right ', Items: [New Ext.form.ComboBox ({ ID: ' Combolocal ', Fieldlabel: ' Department ', TriggerAction: ' All ', Store:store, Displayfield: ' Name ', Mode: ' Local ',

." 3. In the fall of 2006, Jack released a version of Yui-ext 0.33, which eventually proved to be the final version of the code, under this name (Open source DSB license). Before the end of the year, this library has been greatly popular, the name is simplified to ext, reflecting its maturity and independence as a framework. The company was founded in early 2007 and Ext is now a dual-license, using LGPL and a commercial license. 4, on April 1, 2007

://springframework.net/download.html 4. nhibernate 2.0.0 ga download http://sourceforge.net/project/showfiles.php? Group_id = 73818 package_id = 73969 5. ASP. net mvc preview download http://codeplex.com/aspnet 6. extjjs download http://extjs.com/products/extjs/download.php To arouse everyone's interest, we will first display several interfaces. Related Resources: recently, it has been found that som

ExtJS new features Introduction using the Extjs,sencha team to develop a simple framework for creating applications that run on any type of device, from mobile to tablet to desktop, you will be able to produce the best user experience, write less code, combine a compelling and better subject, ExtJS has all the resources to create an amazing user experience on any

on HTML and CSS rules completely display the process. But in the ExtJS there is a completely different from the HTML and CSS rendering process, although the ExtJS interface is finally shown in HTML and CSS, but these HTML and CSS is not downloaded from the server, but entirely by the ExtJS engine dynamically generated. So the rendering of

. getCurrentUser (req); UserInfo currentUser = SysUtil. getCurrentUser (req); // obtain the current user's object from the session if (currentUser! = Null) {(HttpServletResponse) response). setHeader ("sessionstatus", "pass") ;}chain. doFilter (request, response );} On the client side, use Ajax events of Extjs to capture, for example: Ext. ajax. on ('requestcomplete', checkUserSessionStatus, this); function checkUserSessionStatus (conn, response, o

test1. New Javaweb project, named EasyExt1;2. Create a new JS folder under the Webroot directory and create a new ExtJS folder in the JS directory3. Copy the resources, Ext-all-debug.js, Ext-all.js, ext-lang-zh_cn.js from the Downloaded Ext development package (which I put in the MyEclipse directory) to the ExtJS folder4. Download the Webroot folder under the new index.jsp, Test.js file (used to test Hello

Original article: http://www.sencha.com/learn/architecting-your-app-in-ext-js-4-part-2/ In extjs application architecture design, we explored how to use extjs to build a Pandora-style application.Program. We adopt the MVC Architecture and apply it to a complicated user interface with multiple views and models. In this articleArticleOn the basis of the archit

, ext. Date, ext. String, ext. object, and Ext. loader to process some data. Methods of these public libraries used by each application, such: Ext.require( [ 'widget.*' , 'layout.*' , 'Ext.data.*' ] );Ext.Array.each( [ 1, 2, 3, 4 ], function( name ) {console.log( name );});Ext.Object.getSize( { age:23 , height:6, name:"Ted" }); //3Container containers Extjs provides many container candidates (ext. window.

:30})]});p anel.render ("Hello");The former not only omits the new Ext.panel constructor, the most important one is only in the initialization of TabPanel, a sub-panel is created, and the second method creates a sub-panel at the beginning of the program. In other words, the former actuallyDelayed loading of the current.4 Configuration properties for a componentIn ExtJS, except for some special components or

.jar.Other, use the command line method. (Note: Switch the command line to the Spket-1.6.16.jar directory yourself)2.At this point, the installation is complete.Second, the configuration SpketNote: If your eclipse or MyEclipse is open during the installation of Spket, restart Eclipse or MyEclipse. To initialize the plug-in, you will see the Spket option in preferences below.The basic steps are as follows:1) Window→preferences→spket;2) Spket→javascript profiles→new, enter "

Client: Mainly look at my sole SUBM this function has no problem, var main=new ext.formpanel ({title: ' User Registration ', Width:500,frame:true,bodystyle: ' margin:10px; ', Renderto: ' Tool ', height : 400,items:[{layout: ' column ', Border:false, items:[{columnwidth:.4,xtype: ' TextField ', Fieldlabel: ' Name ', Labelwidth:30,regex:/^[0-9a-za-z\.] +$/,regextext: ' Can only be letters ', Regextextwidth:300,allowblank:false,name: ' Name '},{column

the Grid is dynamically added, many beginners are helpless. For example, my Grid needs to be remotely returned before knowing how to create it, how can I add the script to the container? I have also made such a mistake in Ext JS. Therefore, the role of this article is to solve the problem. There are two methods:First, use Ajax to load the entire Grid (or other component configuration objects) to the local device, and then use the add method of the container to add the component to the cont

Younger brother is studying extjs recently! I made some notes during the study! I have collected a lot of information on the Internet, and it feels good! So I want to share it with you! As the younger brother is a new employee, he may not have done enough in some places! I hope you can give more advice and criticize me. Okay! Next, go to the question! First, let's take a brief look at extjs.

last time: the position and size of each window, the toolbar status, and custom menu items. This is undoubtedly a function used. Extjs also provides the state storage mechanism. Its main controls include girdpanel and formpanel, all of which provide the state storage function. All we need is to provide the appropriate provider for it. (4) Round Robin.As we all know, HTTP is stateless. After each request

architecture to build enterprise application solutions, the front desk with ExtJS presentation is divided into two parts.The first part introduces the business of electronic commercial bill of Exchange system.The second part, the actual application (a bank-e-commerce Bill of Exchange system) as an example, to ExtJS as a front-page display, according to the requirements analysis and planning, design and imp

First, ExtJS1, ExtJS can be used to develop the RIA is the rich client Ajax application, is written in JavaScript, mainly used to create a front-end user interface, is a background technology-independent front-end AJAX framework. As a result, ExtJS can be used in applications such as. Net, Java, PHP, and many other development languages. ExtJS first based on the

Integration: Extjs,myecplise and Spket. Prerequisite: Installed myecplise (I use MYECPLISE10) Steps: Install Spket First 1 Download spket jar file, Spket-1.6.18.jar 2 Extract the jar file to the Myecplise Dropins folder 3 Restart Myecplise, 4: Such as: preference in Spket, indicating that the Spket plugin successfully imported Click New Click OK Select ExtJS a

Tabcontainer is usually used in combination with the tabpanel control. Currently, many control libraries and control products basically have these two controls, though not in standard controls, in ASP. net Ajax provides these two controls, which can be used to conveniently customize the development of tabs. However, different controls have their advantages and disadvantages. For example, Asp. net Ajax I personally think that the interface effect is too ugly, even if CSS is used, it is difficul