extjs api

Original http://www.cnblogs.com/aehyok/archive/2013/04/27/3048278.html Preface Image management should be used in two places: one is image management in the tab, and the other isArticleThe content is embedded in the inserted image window during editing. Therefore, it is more convenient to make image management an extension. Of course, you can also make it into the MVC model without argument or discussion. Remember, extensions should be written in the scripts \

[ExtJs] bar chart, changing the color of each column, extjs bar chart The column chart of ExtJs is almost the same as that of [ExtJs] line chart (click to open the link). The difficulty lies in the color of each column. ExtJs does not provide independent parameters for the c

[ExtJs] pie chart, extjs The ExtJs pie chart is not as hard as the [ExtJs] bar chart, changing the color of each column (click to open the link), because the color of each piece of cake is naturally different, you do not need to write the Renderer yourself. The key is to make the animation effect well. I. Basic Object

Style files for resources/css/ext-all.css, extjs js library file mainly contains two, adapter/ext/ext-base.js and ext-all.js, where ext-base.js represents the framework base library, ext-all.js is the core library of extjs. Adapter represents the adapter, that is, there can be a variety of adapters, so you can replace adapter/ext/ext-base.js with adapter/jquery/ext-jquery-adapter.js, or adapter/prototype/ex

We know that each panel has a tbar (top toolbar of topbar). The following section describes two tbar problems of extjs. If you are interested, refer to the following version: extjs3.4. Comrades who have been familiar with extjs know that each panel has a tbar (top bar top toolbar) and bbar (bottom Toolbar of bottom bar) What do you usually look like when querying pages? The most basic is a table to displa

HTML>Headrunat= "Server"> title>title> Linkrel= "stylesheet"href= "Js/ext-4.2/resources/css/ext-all-neptune.css"/> Scriptsrc= "Js/jquery/jquery-1.8.2.min.js"type= "Text/javascript">Script> Scripttype= "Text/javascript"src= "Js/ext-4.2/bootstrap.js">Script> Scripttype= "Text/javascript"src= "Js/ext-4.2/locale/ext-lang-zh_cn.js">Script> Scripttype= "Text/javascript">$ (document). Ready (function() { functioninit () {Ext.MessageBox.alert ("

ExtJS learning -------- other operations in Ext. Element learning, how to learn extjs (1) alignment operation (2) dimension operation (3) Locating (4) rolling operation (5) common event Methods EXTJS learning methods and experience There seems to be no classic video!Purchase a book and read extjs.In addition, let's take a look at the Ext Core manual.Fir

Summary of Extjs file uploads and extjs file uploads Originally, file upload is a simple and common function. However, due to my new access to extjs, I am not familiar with the controls in extjs and their usage methods. As a result, I can solve the File Upload problem quickly, it took nearly two days. The problems and

This thing is very simple, as long as you will use aspx,jsp,php and so on any kind of server language or framework, know how to get the page pass parameters on the line.ExtJS's Ajax is even shorter than jquery's.I. BASIC OBJECTIVESFor example, as an extremely simple example, ajax.html has a button, a click, passing a=10 and b= 20 these two values go to helloworld.jsp or helloworld.php, and then helloworld.jsp or helloworld.php return information to the foreground:Second, the JSP version of the

(WLR's blog application) (ExtJS Table Control) (ExtJS pop-up effects for different topics) ExtJS is a JavaScript-written, mainly used to create front-end user interface, is a background technology-independent front-end AJAX framework. Therefore, ExtJS can be used in a variety of development languages such as.

In the use of ExtJS process, performance has been a headache, from the user's point of view, a word: slow. From a technical point of view, this "slow" word can be divided into two kinds, loading "slow" and rendering "slow". It is easy to discern between these two situations: if the network is slow and the internet is slow, it is slow to load and slow to render if chrome is not slow and IE is slow. There is another situation: the more slowly, the slowe

--form and form Basicextjs form and form Basic are two things, form provides a display of the interface, and form basic provides data processing, validation and other functions. Each form panel, when created, binds a form Basic, which we can get by means of the GetForm:Form.getform ()In the API aspect, form Basic's config is not shown in the config of the list, but the config of form Basic is fully valid in the config of the form, that is, when we use

This bug, I do not know how to express their feelings, not all browsers will reappear, seemingly and ExtJS own resolution, but also related to their own use, see indeed someone in the stockoverflow mentioned similar bug, but there is no correct answer. Suddenly walk, think, is not because of the height of the problem, back to the company re-write the contents of the resize inside the solution: var panel= ext.getcmp ("XXXXX"); Panel.setwidth (the valu

Spket is best used, and it also supports ext. It is easy to install ..... 1. Choose Help> Software Updates> Find and Install... -> Search for new features to install-> New remote site... Name: "Spket", Url: "http://www.spket.com/update/" Download complete restart Eclipse 2. Window-> Preferences-> Spket-> JavaScript Profiles-> New; Enter ExtJS and click OK; Select "ExtJS" and click "Add Library". Then, s

In the process of using extjs, performance has always been a headache. from the user's point of view, it is a word: slow. From a technical point of view, the word "slow" can be divided into two types: loading "slow" and rendering "slow ". It is easy to tell the two cases: if the website is not slow but the Internet is slow, it means loading is slow; If Chrome is not slow but IE is slow, it means rendering is slow. There is another case: the slower the

EXTJS component development (complete example) and extjs component development example Objective: To develop EXTJS components and implement a TAB Control Based on component. Use EXTJS version 5.0. Test passed. This example is still very elementary. It just shows a basic idea of using

The form component in Extjs is Ext. form. basicForm, but the simplest and most commonly used is Ext. form. the FormPanel control inherits from the Panel and has certain interface display control capabilities. It contains a BasicForm object used to perform operations such as submitting and loading to the server. Extjs also encapsulates common html form items and provides some additional functions, such as da

I believe that many people have a big idea about client-side programming using js. In fact, there are already many excellent js libraries that can greatly simplify the workload of js programming, jquery and extjs are two excellent js libraries. I have used jquery frequently in projects. This time I mainly learned how to use extjs, but the existing tutorials are basically for 2.0, and the background language

Snow saysPreviously written about the deployment of ExtJS + java. But at that time still do not know how to pack ExtJS program, so the whole ExtJS project uploaded up. The specific process can be seen in my previous blog post.This time, we will introduce the real way of packaging the release, there are two main processes, one is packaging (described later) anothe

The form component in the ExtJS is Ext.form.BasicForm, but the simplest and most commonly used is the Ext.form.FormPanel control, which inherits from the panel and has a certain interface display control, which contains a Basicform object to perform to submit to the server, load, etc. For ExtJS also encapsulates commonly used HTML form items, providing some additional functionality, such as data validation.