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Ext JS 3.0 cookbook : 109 great recipes for building impressive Rich Internet Applications using the Ext JS JavaScript library /
"Get to grips with all of the features that you would expect with this quick and easy-to-follow Ext JS Cookbook. This book provides clear instructions for getting the most out of Ext JS with and offers many exercises to build impressive rich internet applications. This cookbook shows techniques...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Otros Autores: | , , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Birmingham, U.K. :
Packt Pub.,
2009.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- 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