extjs api

true ;}); alert (flag); // result: false(6) filter // Filtervar arr = [1, 2, 3, 4, 10, 18, 23]; var newarr = Ext. array. filter (arr, function (item) {if (item> 10) {return false ;}else {return true ;}); alert (newarr); // result: 1, 2, 3, 4, 10(7) include // Includevar arr = [1, 2, 3, 4]; Ext. Array. include (arr, 2); alert (arr); // result: 1, 2, 3, 4(8) unique // Unqiuevar arr = [, 5, 21,]; alert (Ext. array. unique (arr); // remove the repeated items in the array using the characteris

interior border on the Body element of the panel, false to hide it (defaults to true ). this only applies when border = true. if border = true and bodyborder = false, the border will display as a 1px wide inset border, giving the entire body element an inset appearance. That is to say, the problem is solved by setting the border of the child element to false. Have you found the importance of the API? In fact, many questions have been mentioned in det

JS framework selection-extjs pricing, js framework selection-extjs Recently, I made an enterprise-level web application involving the framework used by js. I asked a few colleagues about extjs, but none of them mentioned the charging issue. Small companies and small websites are fine, and large enterprises must take it seriously. In particular, in the recent insp

In my spare time, I continued to expand this panel. Now the effect has finally come out. The first step is the addition of the map function: The second is to achieve the integration of text and text for query. For example, when querying "bank",

After a piece of tossing, the integration was finally completed. The functions implemented today include: 1. for the implementation of the identification function (identify), click the "recognize" button and click a point on the map. All the plots

To use ExtJS, first to get ExtJS library files, ExtJS library files can be downloaded to the EXTJS website, address is www.extjs.com/products/gxt/download.php, download the zip compressed file to extract to "d:\ Extcode "directory, you can get the following content. Adapter: is responsible for providing a third party b

compress it, here I recommend the ExtJS forum provided by the JS Builder, you can use the configuration file to compress script and CSS, it is said that ExtJS is compressed with this tool, One drawback, however, is that UTF-8 encoding is not supported.5.ExtJS Component System diagram6.EXT JS API Interface Documentatio

ExtJS form is a more commonly used control for displaying and editing data, and today This article describes the detailed use of the ExtJS form control, including creating a form, adding children, loading and updating data, validating, and so on.The sample code for this article applies to ExtJS 4.x and ExtJS 5.x, and i

ExtJS form is a more commonly used control for displaying and editing data, and today This article describes the detailed use of the ExtJS form control, including creating a form, adding children, loading and updating data, validating, and so on.The sample code for this article applies to ExtJS 4.x and ExtJS 5.x, and i

the project, it is necessary to compress it. Here I recommend the JS builder provided by the extjs forum, the script and CSS can be compressed through the configuration file, it is said that extjs is compressed with this tool, but there is a disadvantage, that is, does not support UTF-8 encoding. 5. extjs component system diagram 6. Ext js

3 basic concepts in extjs As mentioned in chapter 1st, extjs is very different from traditional web development. Especially in interface development, you do not need to be entangled in HTML and CSS, but it is very similar to Java swing or Delphi. In this way, extjs development involves some concepts that are not available in traditional web development, such as p

The ExtJS anchor can be used to lay out the various components of the form that ExtJS comes with, and of course, the Ext.Msg.alert in the "ExtJS" text input box with the date component, the container and the VBox alarm box two times (click the Open link) is also possible. In fact, ExtJS form plug-in and form layout is

The Date in ExtJs is basically a subset of the PHPdate function, which represents a Date object. So far. 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

[Reprint]Extjs-a pretty but not virtuous lover Original address: http://www.p * o *-* S * o * f * t.com/blog/yongtree/342.htmlPost operation failed. The error message related to this problem was as follows:ArticleContains prohibited content: [www. p * o *-* S * o * f * t.com]! Dizzy. Extjs-A beautiful but not virtuous lover is one of my feelings after I learned extjs