ext js in action

JavaScript does not need to be compiled to run, which allows JavaScript-built applications to become flexible. We can dynamically load JavaScript scripts from the server as needed to create and control the UI to interact with the user. The following combination of Ext JS to explain how to dynamically load JS script from the server to create the form dynamically.1

OverviewIn the page, the tricky part is the layout. and to implement the layout. You have to have a container that can maintain the layout.To be able to say, in the JavaScript framework I've tried and used, the Ext JS layout is the best one, thanks to its powerful container class and rich layout classes. In this article we will introduce the container combination and layout class of

Http://www.sencha.com/forum/showthread.php? 205564-ext-js-4.1.1-rc1-now-available We are pleased to announce today the availability of ext JS 4.1.1 rc1. Http://cdn.sencha.io/ext-4.1.1-rc1.zip Of particle interest in this release are some significant fixes for Community repor

I. Demand Requires a department tree to be generated, initially listing only the root department When clicked on a departmental node, dynamically load the subordinate departments under the Department, and expand the departmental node The departmental node requires support for right click events, and when you right-click, list the relevant Actions menu Two. Key categories Here are mainly related to Ext JS

, the prompt of ext is set to the default mode for all projects. Finally, select general-Editors-File Associations and set the default open mode of the JS file to spket JavaScript editor. In this way, the ext automatic prompt will be displayed when you edit the JS file in myeclipse. If you want to make it easier for

();//Hidden valuevar requestconfig = {URL: "gangkoulist2.aspx?action=" + action,The data is in this format, the background can be directly converted to objectsParams: {obj: "{id: '" + ID + "', Voyageid: '" + Voyageid + "', Voyagename: '" + voyagename + "', Portcode: '" + Portcode + " ', PortName: ' + portname + ' ', DESCRIPTION: ' "+ DESCRIPTION +" ', CountryName: ' "+ countryname +" ', Countryid: ' "+ COU

Let's talk about Ext JS components-how to use layout 2. extjsAbsolute layout (Ext. layout. container. Absolute) Absolute layout reminds me of the time when Foxpro was used for development. The interface layout was like this, which was implemented by setting the coordinates (x, y) and width in the upper left corner of the control, because the height of the input c

In the above, the CMD-created application has been imported into the project, and the default main interface has been seen, and today's main task is to modify the main interface to meet the needs of the project. In addition to designing the main interface, there are some other things that need to be configured.Add a Localization PackOpen a. app.json file, locate requires, the code is as follows:"Requires": ["Font-awesome"],12341234The above code indicates that the project has already referenced

Preface Date and Time in Javascript [Ext JS 4] Date Selection Control with Week (week) in practice (1) For more information about the preparations in this article, see the above two articles. Javascript provides date objects for processing time. However, date does not provide a method for obtaining the week. You can use some algorithms to obtain the week number of the year from the Web Client in

Original: Designing responsive applications with EXT JSIn today's era, users want Web applications to be available on both desktop and mobile devices, both in shape and size. Enables applications to adapt to different requirements and become increasingly trending. Fortunately, Ext JS 5 provides all the tools that support the application to fit any screen size, sh

Original address: http://www.sencha.com/blog/mzpivotgrid-a-pivot-table-for-ext-js? Mkt_tok = 3RkMMJWWfF9wsRokvq3BZKXonjHpfsX77% 2 BsqWK % 2b0lmis % 3D % 3DAt mzSolutions, my job is to create components for Ext JS and Sencha Touch. In this article, I will show you how to use mzw.tgrid in Sencha

select "extjs" in the pull down bar "; Select "extjs" and click "add file", and then select the "Ext. JSB" file in your./ext-2.x/source directory; Set the new extjs profile, select and click "defalut" on the right hand side of the "javascript profiles" dialog box; Restart Aptana; Create a new JS file and enter

as part of the nonprofit foundation and Sencha lab so that anyone could contribute to him. Sencha-based application monitoring 2.0 supports both Ext JS (4.x) and Sencha Touch (2.x) applications, and is now ready for use. Note: Search for App Inspector in the Chrome App market to find this extension. Function The most difficult part of Sencha application debugging is that browser developers cannot unders

Http://www.sencha.com/forum/showthread.php? 219836-ext-js-4.1.1-rc2-now-available Bugs fixed Button(2) EXTJSIV-6139-Button retains the focused state after disabling and enabling EXTJSIV-6329-Config HTML of button not working Charts(2) EXTJSIV-6077-Layouts cause charts to (re) animate EXTJSIV-6224-Chart export hard codes sencha. Io Core(11) EXTJSIV-5767-Return false from beforerender throws except

"). Attachevent ("onclick",function() { alert (" The second type of event binding method "); } ); Else { document.getElementById ("btn2"). AddEventListener ("click",function() { Alert ("second event binding Method");}) }) ();The third Way of binding: Ext mode(function() { Ext.onready() { ext.get (' btn3 '). On ("click", function () { alert ("third event

BackgroundString json = "{\" pagecount\ ":" + pagecount.tostring () + ", \" rows\ ":" + str1+ "}";Jobject Jo = new Jobject ();Jo. ADD ("PageCount", pagecount.tostring ());Response.Write (JSON);Response.End ();Ext js----> Grid

providing structure and consistency, for example, it is about actual classes and framework code. Building a good architecture has the following benefits: Every application works the same way so you only have to learn it once It's easy to share code between apps because they all work the same way You can use ext JS build tools to create optimized versions of your applications for production use Every

Today, someone asked me how to solve the problem: A grid. After selecting a record, click Edit. The edit window (with an editing form) is displayed. After editing, click Save to save the form, close the window, and refresh the grid. This is simple, but it is quite complicated because the developer's understanding of ext JS is not in place. The main complexities are as follows: In order t

I. RequirementsA department tree is required to be generated, and only the root department is listed initially.When a department node is clicked, It is dynamically loaded into the direct sub-departments under the department, and the department node is expanded.Department node requirements support right-click events. When right-click an event, related operation menus are listed.II. Key CategoriesTwo classes of Ext