ExtJS learning ------- Ext operations on Dom: Ext. get Ext. fly Ext. getDom, extjs ------- ext
Specific instance:
(1) create a JSP file, introduce CSS and js files, and add three divs
(2) Compile an Ext File
This article to record the study notes;• Know Ext.js and ext-more.js first of all, we need to know the role of these 2 JS files, these two files contain some basic definitions of EXT, basic properties and methods, we want to focus on learning and drill down into the underlying code for research. • If shown: API location, Ext.js method: –ext.applyext.applyif–ext.extend–typeof–isempty, Isiterable, Isfunction,
ArticleDirectory
1. Add menus, buttons, and search functions on the toolbar.
2. Overflow Test
3. In the toolbar on the right
1. Basic paging Toolbar controls
2. Expanded flip Control
Back to the series directory
This article describes three Toolbar controls. Ext. toolbar. toolbar can be used to place some tool-class buttons and menus, ext. toolbar. paging is used to control the pag
There is no difference from a common panel, but there is only one more tool Configuration Attribute. You can set the toolbar option type through ID. If you need to add an event to the toolbar option, you can directly configure the handler attribute. Below I have posted some ID enumeration values for you:Toggle (default value when collapsable is true)CloseMinimizeMaximizeRestoreGearPinUnpinRightLeftUpDownRefreshMinusPlusHelpSearchSavePrintI have not tested all the above items. If you are interest
The following content can be learned through this article:1. Create a simple Panel Ext. Panel2. Create a Panel Ext. Panel that can be dragged3. Use the tab panel3. Use Ext. Viewport to build a simple layout (use a small example to summarize all the content in this article)Panel is the foundation of ExtJs controls. Many controls are extended based on the panel, or
Back to the series directory
This article describes three container controls. I. panel control Ext. Panel
A panel control consists of several parts, including the title bar, toolbar, body, and button area. The title bar is located at the top, and the toolbar can be placed in four positions, centered around the middle part of the body, and the button area is located at the smallest side. The following describes several basic configuration items:
1.
Ext. Net study notes 01: Use Ext. NET, ext. netwebform in ASP. Net WebFormExt. Net is a. net control library encapsulated by ExtJS. It can be used in ASP. NET WebForm and MVC. This is the first article to record my study notes from today. Today I learned how to use the Ext. Net control library in WebForm. Download
Ext. Element class
Element (string/htmlelement element, [Boolean forcenew])Element Object created by ID or DOM Node
Element. Fly (string/htmlelement El, [String named]): ElementA global shared activity element is created by the ID or DOM node and can be named by named to avoid potential conflicts.
Element. Get (mixed El): ElementObtain an Ext. Element object from the ID, Dom node, or an existing ele
DOM element Dom Crud–createelement, ParentNode, ChildNodes, AppendChild, RemoveChild, ReplaceChild, Inertbefore, FirstChild, previoussibling and so on a series of ways to manipulate the DOM • For DOM Styles – I also believe you know very well, Just add a style attribute to the node, we can manipulate the style of the node, or trigger the event to change the style, or manipulate the DOM according to the requirements of different animation effects, etc., this is inseparable from the style propert
How to Use Ext. Ajax: How to Use Ext. AjaxExt. Ajax. request ({// ajax requestUrl: 'account/SysArea/InsertRoot ', // request URLParams: record. data. attributes, // list of parametersSuccess: function (response) {// callback function after successful operationVar _ o = Ext. decode (response. responseText); // parse}
});
The following are some attributes and Meth
Ext4 does not explain what ext4 is. It can read thisArticleYou must know.
Download the ext4 compressed package, dozens of megabytes a day. This is not written by humans.
But what I want to say is: the author intentionally makes it so big that there is not so much single source code, about 3 MB.
It is not easy to interpret the source code of Ext.
But I believe many people need it!
I hope this source code explanation will benefit you a lot.
Ext. Get () and Ext. Fly ()
We can see ext from the very beginning. the fly function, I thought it was similar to Ext. there is no difference in get. In addition, I had a superficial understanding of JS performance-related issues at the time, and I had never been concerned about the difference. In Learning extjs, I saw
Ext. direct aims to provide a seamless streamline between the client and the server to form a single interface, so that we can reduce some tedious coding, for example, data verification and returned data packets (read data and error conditions ). There are several classes in the Ext. Direct namespace to be more closely integrated with the server. The data produced by some
The toolbar is easy to use. Just add the prepared elements.
MethodToolbar (Object/array config)Structure
Add (mixed arg1, mixed arg2, mixed etc.): voidAdd ElementYes1: Ext. toolbar. Button is equivalent to addbutton2: htmlelement is equivalent to addelement3: field is equivalent to addfield4: item is equivalent to additem5: string is equivalent to addtext6: 'parator' or '-' is equivalent to addseparator7: ''is equivalent to addspacer8: '->' is equiva
The toolbar is easy to use. Just add the prepared elements.
MethodToolbar (Object/array config)Structure
Add (mixed arg1, mixed arg2, mixed etc.): voidAdd ElementYes1: Ext. toolbar. Button is equivalent to addbutton2: htmlelement is equivalent to addelement3: field is equivalent to addfield4: item is equivalent to additem5: string is equivalent to addtext6: 'parator' or '-' is equivalent to addseparator7: ''is equivalent to addspacer8: '->' is equival
Document directory
Example
Iv. comprehensive example bringing it all together
Ext js 4 countdown: Dynamic Loading and new class mechanism count down to ext JS 4: Dynamic Loading and New Class
System
(Lower)
January 19,201 1 by EdText Translation ext (ajaxjs.com) Frank
Http://www.sencha.com/blog/2011/01/19/countdown-to-
Ext. keynav
The keynav class of ext can provide a simple key processing method for the Ext. element.
Example:
VaR El = ext. Get ("textarea ");
New Ext. keynav (El ,{
"Left": function (e ){
Alert ("left key down ");
},
Scope: El
}
);
Its behavior is similar to that of keymap
Ext. Grid. columnmodel
Columns used to define the grid
Use Cases
VaR colmodel = new Ext. Grid. columnmodel ([
{Header: "ticker", width: 60, sortable: true },
{Header: "company name", width: 150, sortable: true}
]);
Return to columnmodel. Its constructor is an array composed of config, where config is defined {Align: Align in string // cssDataindex: String // record field name of the store to be boundFixed:
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.