extjs code examples

parameters passed This.fireevent ("NameChange", this, this.name, _name); } }, Note here: this.fireevent ("NameChange", this, this.name, _name); Is the most intuitive portal for triggering events. When the method executes here, an event with the name NameChange will be fired. 3 Implement the processing logic after event triggering. Copy Code code as follows: _person.on ("N

as the name of the new file. 7. Select ext4 and click Add library on the right to select extjs from the drop-down list. 8. Select extjs, click Add file on the right, and find the file in the build folder in the downloaded extjs package.SDK. jsb3Import 9. Select ext4, click the default button on the right, and click OK. The spket configuration is successful. How

unforgettable failures and summarized the following experiences:1. Do not use global variables (static methods can be used if necessary)2. You cannot set the ID attribute of a widget (including the ID of a widget under the widget ).3. Write less odd code, because you cannot guarantee that your extjs version will always stay on the current version (if the company has money to buy authorization)4. the busine

The previous (ASP.net extended ExtJS) article used the old method to add a subclass, creating a list Using the. NET self-action ASPX code: 　　　 .Columns 　　　 .Columns 　　　 .ToRender() %> C # code public ExtWindow Columns { 　　 T t=new T() ; 　　 columnBuilder(t); 　　 Item.Add(t); 　　 return this; } The generated JS code

Environment: Microsoft Visual Studio 2008 SP1 asp.net MVC ExtJs 3.1.1 Using an IFRAME requires a ExtJS plugin managediframe (miframe.js), which can be used with xtype: ' Iframepanel ' downloads Code Snippets: Copy Code code as follows: var p_center = new E

The date class provides fewer methods in ExtJS. But on the other hand, for historical reasons, now date is a lot of letters in any language that characterize its format variables. This section focuses on date format representations of dates. These are the contents of the ExtJS API, if there is a Chinese version can jump directly over here. If you need to keep looking, note that the format characters are cas

Extjs itself is a slow load of the JS framework, which requires a lot of programmers to optimize, previously said JS packaging optimization This time to write write how to reduce redundant code, but also to improve the speed, including 1, delete code General 2, submit Form Universal 3, initialize gird generic this time write-only delete

Environment: Microsoft Visual Studio 2008 SP1 Asp.net MVC Extjs 3.1.1 IFRAME requires a plug-in managediframe (miframe. JS) of extjs. With this plug-in, you can use xtype: 'iframepanel 'to download Code Section: Copy code The Code is as follows: var p_center = new E

There are few methods provided by the Date class in ExtJs. However, on the other hand, due to historical reasons, there are many letters describing the format variables of Date in any language. This section describes the Date format representation. These are all content in ExtJs API. If you have a Chinese version, you can skip this step. If you want to continue reading, note that the characters in the forma

There are few methods provided by the Date class in ExtJs. However, on the other hand, due to historical reasons, there are many letters describing the format variables of Date in any language. This section describes the Date format representation. These are all content in ExtJs API. If you have a Chinese version, you can skip this step. If you want to continue reading, note that the characters in the forma

ExtJs integrates the Echarts sample code, extjsecharts Because Echarts does not provide the table function, you need to add a table label to implement the following table. ExtJs integration Echarts Download the js file from the Echarts official website and create a page using import reference. Use the vertical layout of the two divs. The top is reserved for Echar

Original http://www.cnblogs.com/aehyok/archive/2013/04/19/3030212.html Preface In extjs 2 (implementing logon) Login. Implement the verification code image Controller 1. Now add a helper directory to the project, which will be used to place helper classes, including some custom practical methods. Copy the verifycode. CS file to this directory, open the file, and add the namespace "extmvcone. helper"

I have read some Ext knowledge in the background over the past few days, and garbled characters have occurred while cutting into work projects. So I have summarized this article about the solution to the GBK format encoding of ExtJS Chinese garbled characters, as a record. 1. Details: In Introduction: Copy codeThe Code is as follows: 02. 03. 04. 05. Then, I wrote a simple example:Copy codeThe

This article mainly introduces the code of the group name sorting instance after gridpanel grouping in ExtJs. For more information, see The Code is as follows: /*** Define a descending groupingStore*/Var DescGroupingStore = Ext. extend (Ext. data. GroupingStore ,{GroupDir: 'asc ',GroupBy: function (field, forceRegroup, direction ){Direction = direction? (Strin

In the desktop demo in ExtJS, the default icons are arranged without line breaks, which causes the icons to be overwritten if there are too many icons on the desktop, that is, the part that exceeds the desktop area will be blocked by the taskbar. The following code is used to solve this problem.First, expand a function in desktop. js.Copy codeThe Code is as follo

ExtJS sometimes need to select a date range, you need to automatically determine the start date can not be greater than the end date, or the end date can not be less than the start date, the implementation of the following code Effect Chart:As you can see from the above figure, when you select a start time, you will automatically limit the selection of the end time to achieve the linkage between the two da

', Name: ' UserId ', value: This. UserId}, Ext.Util.buildColumnForm (1, ' TextField ', {fieldlabel:' Memo Info ', Name:' Remark ', Allowblank:false, maxlength:100, Maxlengthtext:' Message length is less than or equal to 100 characters '}), {xtype:' Fileuploadfield ', ID:' Form_file ', Fieldlabel:' Script upload ', Name:' File ',//Background receive Emptytext:' Please upload Word document ', ButtonText:‘‘, regex:/\. (Doc|docx) $/, Regextext:"Please upload Word document", Buttoncfg: {iconcls:' Bt

Extjs dynamically loads the tree. First, design the table for storing the tree information in the database. CopyCode The Code is as follows: use [kimiextjs] Go /***** Object: Table [DBO]. [trees] script Date: 04/08/2010 22:12:25 ******/ Set ansi_nulls on Go Set quoted_identifier on Go Set ansi_padding on Go Create Table [DBO]. [trees] ( [TID] [varchar] (40) Collate chinese_prc_ci_as not null, --- node id

Extjs itself is a loading slow JS framework, this requires many programmers to optimize, previously said the JS packaging optimization http://blog.csdn.net/dracotianlong/article/details/8547082 How to reduce redundant code writing this time is also to improve the running speed, including 1. Delete Code generic 2. Submit Form generic 3. initialize gird generic th

These days to do backstage read some of the knowledge of Ext, in the work item when the garbled situation, so summed up this article ExtJS Chinese garbled GBK format encoding solution of the article, as a record. 1, the specific situation : In the introduction: Copy Code code as follows: 02.03. 04. 05. After writing a simple example: