grid app

rows grid.model.size ()Suppose we want to know how many rows are in a grid table, use theGrid.model.size ();The ① return value is the number type (that is, it can be added directly and numerically);② return value is the number of rows(45) Gets the row data Grid.model.byIndex (rowindex) According to the row indexIf we want the first line of data. (parameter is row index value)① first, the value of the first row of rowindex is 0 (the nth row of rowinde

Ext. onReady (function () {/*** 1. grid * // * Ext. create ('ext. grid. panel ', {store: Ext. create ('ext. data. arraystore', {fields: [{name: 'book'}, {name: 'author'}], data: [['extjs4: firstbook ', 'jobs']}), columns: [{text: 'book', flex: 1, sortable: false, dataIndex: 'book'}, {text: 'author ', width: 100, sortable: true, dataIndex: 'author'}], height: 80, width: 300, title: 'simple

Editor's note: Do you know all these 3 mainstream applications? Designers in addition to have visual Kung Fu, to different forms of the app should also be clear on the chest, today Baidu classmate wrote a very comprehensive summary, to help you quickly fix 3 kinds of mainstream app design method, with a large wave of lightning rod, with you cleverly skip the app

Editor's note: Do you know all these 3 mainstream applications? Designers in addition to have visual Kung Fu, to different forms of the app should also be clear on the chest, today Baidu classmate wrote a very comprehensive summary, to help you quickly fix 3 kinds of mainstream app design method, with a large wave of lightning rod, with you cleverly skip the app

Absrtact: Do you know all these 3 mainstream applications? Designers in addition to have visual Kung Fu, to different forms of the app should also be clear on the chest, today Baidu classmate wrote a very comprehensive summary, to help you quickly fix 3 kinds of mainstream app design method, with a large wave of lightning rod, with you cleverly skip the app desig

What is the data grid of ASP. NET Web controls? Dreamweaver data grid allows you to insert a Data Grid webpage control of ASP. NET Web control. The data grid control presents the table as a multi-column grid and can contain different column types of heterogeneous columns use

Implementation principle Grid system is the core of bootstrap, it is because of the existence of grid system, Bootstrap can have such a powerful response layout scheme. The following is a commentary in the Official document: Bootstrap has a set of responsive, mobile-priority streaming grid systems, which are automatically divided into up to 12 columns as the si

I. Introduction Http://www.gdal.org/grid_tutorial.html. Grid interpolation refers to the process of creating a raster image from discrete data points. Normally, you have a series of discrete points in the study area. If you want to convert these points to the grid data of the rule for further processing, or merge with other grid data. It is one of

When rac is installed on the grid, the system reports the INS-41112 error and the racgrid reports the ins-41112 error. Original Works are from the blog of "Deep Blue blog". You are welcome to reprint them. Please note the following source when reprinting them. Otherwise, you will be held legally liable for copyright. Deep Blue blog: http://blog.csdn.net/huangyanlong/article/details/40782379 Install the Oracle11G cluster in CentOS6.4 Prerequisites: com

Therefore, almost all grid controls now support the paging function. Extjs is no exception. It also provides powerful and convenient support for paging, so that we can easily handle paging.In extjs, the Ext. PagingToolbar class encapsulates paging operations, which are inherited from the Toolbar. From the name alone, we can also guess that this is a Toolbar that can process paging. Well, let's take a look at how to construct such a toolbar. The constr

The ExtJS 4.2 grid component itself does not provide the ability to merge cells, and it needs to implement this function on its own.Directory1. principle2. multi-column Merging3. Code and online Demo1. Principle 1.1 HTML code AnalysisFirst create a grid component and then view the HTML source under it.1.1.1 Grid Components1.1.2 HTML codeAs you can see from this c

grid is only for the mobile phone system files, only after the soft lattice can not solve the problem only with hard chromium.Hard chrome format system disk, then restore system files, hard chrome is used to recover the phone when the disk itself error occurs.Soft lattice only for the mobile phone system files, only after the soft lattice can not solve the problem only with hard chromium. Hard chromium on the mobile phone has a certain damage, not th

Mainstream applications are broadly divided into three categories: Web app, Hybrid app, Native app.One, Web app, Hybrid app, Native app portrait contrastFirst, let's look at what is Web app, Hybrid

To give you illustrator software users to detailed analysis of the application of the grid to share the tutorial. Analytical sharing: Basic articles Grid tools are a powerful performance tool for illustrator. But skilled control is not easy, this section focuses on how to control the grid by resetting the deformed border: Fac

Service grid: Micro-services into the 2.0 era The micro-service, which was first proposed by Martin Fowler in March 2014, has been the most mainstream distributed application solution with the help of various micro-service frameworks such as Spring Cloud, Dubbo, and Prairie Fire, which swept the entire IT technology community. But there are still a lot of problems have not been fundamentally resolved, such as the high technical threshold, the lack of

Introduction: Dojo has introduced a powerful and robust control--grid starting from 1.0. Programmers can use this control to make beautiful spreadsheets when developing GUI programs. One of the most important aspects of GUI programs is the user experience, but when you add large amounts of data to Grid, the response of the program is usually very slow. This article uses a number of methods to improve the pe

042 sorting and filtering of the module grid a sort grid interface sort can be done directly by clicking on the column header, this is very convenient. But there are two more questions to solve: You cannot cancel the sorting to the default, and single and multi-field sorting cannot be easily toggled. To solve these two functions, a SplitButton button is added to the front of the Pagingtoolbar to control the

Five. GridThe grid, as its name implies, is "grid", and its sub-controls are placed in a small, well-defined grid, neatly lined with columns. The grid is the most complex of functions compared to other panel. To use grids, you first add a certain number of rowdefinitions and columndefinitions elements to the RowDefinit

Use Ext. Grid. Column. Column to define a column As shown in the preceding example, create Ext. grid. you must specify the columns option when using panel. This option is either Ext. grid. column. the column array is either a JavaScript Object, which must contain an items attribute, and the attribute value is still Ext. grid