Ext JS 3.0 cookbook : 109 great recipes for building impressive rich internet applications using the Ext JS JavaScript library / Jorge Ramon.

Format:

Book

Author/Creator:

Ramón, Jorge.

Language:

English

Subjects (All):

JavaScript (Computer program language).

Physical Description:

1 online resource (376 p.)

Edition:

1st ed.

Other Title:

Ext JS 3.0 cookbook : one hundred nine great recipes for building impressive rich internet applications using the Ext JS JavaScript library

Place of Publication:

Birmingham, U.K. : Packt Pub., 2009.

Language Note:

English

Summary:

Clear step-by-step recipes for building impressive rich internet applications using the Ext JS JavaScript library

Contents:

Cover; Table of Contents; Preface; Chapter 1: DOM and Data Types, the Ext JS Way; Introduction; Detecting browsers and platforms used by clients; Retrieving DOM nodes and elements; Acquiring references to Ext JS components; Running high-performance DOM queries; Encoding and decoding JSON; Encoding and decoding URL data; Determining the object type and converting empty references to a default value; Finding objects in an array and removing array items; Manipulating strings à la Ext JS; Effortless range checking for numbers; Formatting, parsing, and manipulating dates

Preventing naming conflicts and scoping non-global variablesExtending JavaScript objects, the Ext JS way; Adding features to the Ext JS classes; Building custom JavaScript classes that inherit the functionality of Ext JS; Chapter 2: Laying Out a Rich User Interface; Introduction; Laying out items within a container using CSS-style absolute positioning; Maintaining components' proportions when their containers are resized; Stacking items with an accordion layout; Wizard style UI using a card layout; Using a tabbed look; Taking all the browser window's real estate

Positioning components in multiple columnsUsing the table layout; Creating a modern application layout with collapsible regions; A custom column layout; A three-panel application layout with a single line of code; Creating a portal and a portlets catalog; Chapter 3: Load, Validate, and Submit Forms; Introduction; Specifying the required fields in a form; Setting the minimum and maximum length allowed for a field's value; Changing the location where validation errors are displayed; Deferring field validation until form submission

Creating validation functions for URLs, email addresses, and other types of dataConfirming passwords and validating dates using relational field validation; Rounding up your validation strategy with server-side validation of form fields; Loading form data from the server; Serving the XML data to a form; Using forms for file uploads; Building friendlier forms using text hints; Chapter 4: Fun with Combo Boxes and Date Fields; Introduction; Using the combo box with local data; Displaying remote data with a combo box; Combo box with autocomplete; How the combo box helps you type

Converting an HTML drop-down list into an Ext combo boxCascading combo boxes; Using templates to change the look of combo box items; Using paging to handle a large number of combo box items; The different ways to set up disabled dates in a date field; The date range selector; Chapter 5: Using Grid Panels to Display and Edit Tabular Data; Introduction; Displaying XML data sent by the server; Displaying JSON data generated by the server; Creating a grid that uses server-side sorting; Implementing data paging; Data grouping with live group summaries; Creating data previews

Creating a grid panel with expandable rows

Notes:

"Quick answers to common problems."--Cover.

Includes index.

ISBN:

9786612397400

9781282397408

1282397400

9781847198716

1847198716

OCLC:

797916780