extjs listeners example

ExtJS with. NET Development Instance series: 1.ExtJS with. NET Development example (Grid data display, paging, sorted) 2.ExtJS with. NET Development example (bulk delete article in grid) Thank you for your attention to the two articles, I will try my best to help the frie

goal : ExtJS component Development, Implementing a tab control from the Component Foundation.Use the ExtJS version of 5.0. Test passed.This example is also very rudimentary, just to illustrate a basic idea of component development using EXTJS with the example.Final effectExtJS Component Development (complete

functionBuildwindow () {varWin =NewExt.window ({//Create a Window instanceID: ' Mywindow ',//instance ID, which can be queried by the ext.getcmp methodTitle: ' Window Demo AutoLoad ', Width:300, Height:150, layout:' Fit ',//layout to fill a window with the contents of the formautoload:{//Auto LoadURL: ' sayhi.html ',//loads the page URL, where only HTML fragments are displayedScriptstrue//Execute Load page script, but execute block and row level scripts } }); Win.show ();//Display win

ExtJS 4 Tree Table component Use example first, the whole second, the use of instructions and2.1. Program code and Description:Code description for 2.1.1, table storage sectionTurn on the ToolTip tool Ext.QuickTips.init (); Define Model ext.define (' Partmodel ', { extend: ' Ext.data.Model ', fields : [ {name: ' PartNo ', type: ' String '},

Because extjs is a massive client framework, it is also important to integrate it with traditional Web applications. extjs is used in all places or in some places, in addition, every page is introduced to the ext-all.js, or let the whole application load only in this big guy once, how to develop custom controls, how to fully use the object-oriented features of JavaScript to encapsulate our applications is a

Specific examples: (experimental results can be copied code after the demonstration)Ext.onready (function () {ext.create (' Ext.panel.Panel ', {//Create a panel title: ' My panel ', Width: ' 100% ', height:400, Renderto: Ext.getbody (), HTML: ' ExtJS Learning--------ext.element Query Method Learning (example)

) {Ext.Msg.alert(‘Failure‘, a.result.msg);}});}}}],renderTo:‘output‘});}); Effect preview:upload.php file 12345678910111213141516171819 if($_FILES["file"]["error"] > 0){$error=$_FILES["file"]["error"];$response=array(‘success‘=> false,‘msg‘=>$error);echojson_encode($response);}else{$file_name=$_FILES["file"]["name"];$file_type =$_FILES["file"]["type"];$file_size=round($_FILES["file"]["size"] / 1024, 2) ." Kilo Bytes";$response=array(‘success‘=> true,‘data‘=>array(‘name‘=

ExtJS learning -------- learning operation style methods in Ext. Element (example) Specific instance: For other methods, see the help documentation, Documentation: http://download.csdn.net/detail/z1137730824/7748893 VcD4KPHA + PHByZSBjbGFzcz0 = "brush: java;"> Ext. onReady (function () {Ext. create ('ext. panel. panel ', {title: 'My panel', width: '000000', height: 100%, renderTo: Ext. getBody (), ht

Example of data transmission in JSON format, which is displayed on the HTML page: Jsonpagingeditorgridpanel. JS: /** Background Java code: Import Java. io. printwriter; So far, all the examples of interaction methods in extjs 3 are here. Among them, JSON format interaction is the most common. The reason is that the XML format is too large and contains too many labels. While files in array format are

Front desk:Remote meter reading equipment drop chart data var Store1 = new Ext.data.Store ({Background:public class Getcountchartgodatas extends HttpServlet {/** * @Fields serialversionuid: */private static final long serial Versionuid = 1l;/** * The Doget method of the servlet. Copyright notice: This article Bo Master original article. Blog, not reproduced without consent. ExtJS 4 Example of pie chart gen

ExtJS WindowGroup example Ext. onReady (function () {// Ext. ZIndexManager is Ext. windowGroup method // create manager var winGrp = new Ext. windowGroup (); // create five window objects and register them with winGrpfor (var I = 1; I

Specific instances (instance results in the program)Ext.onready (function () {//Prep ext.create (' Ext.panel.Panel ', {title: ' domhelper-element Builder use ', Width: ' 90% ', height:400, RenderTo:Ext.getBody (), HTML: ' ExtJS Learning----------Ext.domhelper class Learning (example)

This article mainly introduces how to set the default value in the Combobox list for ExtJS4. If you need a friend, refer to this example as "model ". The Code is as follows: Ext. regModel ('commemmodel ',{Fields: ['name', 'id']}); The default value for defining a container whose store id is s1 is the first quarter. The Code is as follows: Var gjcx1 = new Ext. data. Store ({AutoLoad: true,Model: commemModel,Proxy :{Type: 'ajax ',Url: '../s

ExtJS drag result example You may have seen the drag and drop effects. The implementation method is similar. In the following article, I will introduce how ExtJS is used. The Code is as follows:

Specific examples:Ext.onready (function () {//ext.domqueryext.create (' Ext.panel ', {title: ' ext.domquery example ', width:500, height:400, RenderTo:Ext.getBody (), HTML: ' ExtJS Learning----------Ext.Dom.Query class Learning (example)