Download AJAX and PHP: Building Modern Web Applications by Bogdan Brinzarea, Cristian Darie PDF

By Bogdan Brinzarea, Cristian Darie

Build person pleasant net 2.0 purposes with JavaScript and personal home page

  • Create speedier, lighter, larger net functions through the use of the AJAX applied sciences to their complete potential
  • Leverage the facility of Hypertext Preprocessor and MySQL to create strong back-end performance and make it paintings in concord with a responsive AJAX clientWrite higher JavaScript code to allow strong internet features
  • Understand the entire client-server mechanism by way of following entire, step by step case studies

In aspect

AJAX allows interactive interfaces which could substitute conventional person interfaces. increase the consumer adventure of your personal home page site utilizing AJAX with this sensible and pleasant educational! This publication is the best source you will get to go into the intriguing global of AJAX with Hypertext Preprocessor. in line with various examples and special case reports, this AJAX with Hypertext Preprocessor educational will construct your beginning wisdom for growing speedier, larger net applications.

The most sensible AJAX instructional for Hypertext Preprocessor builders has been thoroughly rewritten to be your pleasant consultant to trendy internet 2.0 improvement ideas! AJAX and Hypertext Preprocessor: construction smooth net purposes, 2d version covers each major element of making and conserving AJAX and personal home page applications.

This ebook will educate you ways to exploit personal home page, JavaScript, MySQL and jQuery to construct smooth, responsive internet functions. After development a robust origin, the e-book will stroll you thru a variety of real-world case stories protecting recommendations you will be prone to desire in your personal applications:

  • Learn how you can write unobtrusive, degradable, transportable, SEO-friendly AJAX code
  • Understand the object-oriented version of JavaScript and JSON
  • Learn how one can use the jQuery JavaScript library through facing entire case studies
  • Debug your AJAX and personal home page code utilizing sleek tools
  • Assess the protection implications of writing AJAX code and steer clear of safety hazards akin to cross-site scripting
  • Learn complex AJAX and Hypertext Preprocessor styles and methods corresponding to predictive fetching, development indicator, swish degradation, cross-domain calls, and more
  • Understand the full client-server mechanism by way of dealing with whole, step by step case reports, together with AJAX shape Validation, and AJAX on-line Chat and AJAX Editable DataGrid with jQuery

What you are going to research from this booklet

  • Create swifter, lighter, higher net functions through the use of the AJAX applied sciences to their complete potential
  • Learn to exploit personal home page and MySQL at the server, and Javascript and jQuery at the customer, to construct real-world AJAX applications
  • Combine client-side and server-side performance to reinforce the consumer adventure of your website utilizing AJAX
  • Learn to simulate inner most, example, and static classification contributors in JavaScript
  • ld an AJAX-enabled shape validation web page, that is secure to paintings no matter if the customer does not help JavaScript and AJAX

Approach

This ebook is a step by step, example-driven AJAX instructional, that includes whole case stories. each one bankruptcy incorporates a pleasant mixture of concept and perform, in order that your trip during the e-book can be friendly, but effective. you will be coding your first AJAX software on the finish of the 1st bankruptcy, and with every one new bankruptcy you are going to increase more and more complicated AJAX functions that includes complicated innovations and coding styles.

Who this ebook is written for

AJAX and personal home page: construction glossy internet functions, 2d variation, is written for personal home page builders who:

  • Want to profit tips to use personal home page, JavaScript, MySQL and jQuery to enforce internet 2.0 applications
  • Are searching for a step by step, example-driven AJAX tutorial
  • Want to profit complex AJAX coding styles and strategies and be ready to examine the safety and search engine optimisation implications in their code

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Additional info for AJAX and PHP: Building Modern Web Applications

Example text

The messages are displayed as the user types a name). The page doesn't get reloaded to display the new data, even though a server call needs to be made to get that data. This wouldn't have been a simple task to accomplish using non-AJAX web development techniques. [ 21 ] The World of AJAX and PHP The application consists of the following three files: 1. html is the initial HTML file the user requests. 2. html. This file handles making the asynchronous requests to the server when server-side functionality is needed.

After each request, the user must wait until the page is (re)loaded. [ 22 ] Chapter 1 Steps 5 through 9 demonstrate an AJAX-type call—more specifically, a sequence of asynchronous HTTP requests. The server is accessed in the background using the XMLHttpRequest object. During this period, the user continues to use the page normally, as if it was a normal desktop application. No page refresh or reload is experienced in order to retrieve data from the server and update the web page with that data.

More specifically, the following lines of code extract the Hello, master Yoda! php from the client. Its responseXML property extracts the retrieved XML document. XML structures are hierarchical by nature, and the root element of an XML document is called the document element. In our case, the document element is the element, which contains a single child (the text message we're interested in). innerHTML = helloMessage; document is a default object in JavaScript that allows you to manipulate the elements in the HTML code of your page.

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