It is fortunate enough for the I.T. aspirants to have a clear perspective of programming through Ajax technology. With so many websites joining in the endeavor to educate learners, it is a challenge to acquire rightful information that can serve you the best. This therefore, calls for the decision to select appropriate websites letting you learn to implement them further in the process of development.
Most of the tutorial websites define Ajax as Asynchronous JavaScript and XML, which is a tool and language that updates data and content dynamically without having to refresh the page. Ajax is interactive and its speed and usability is used to run online polls, instant messages, autofill search fields, calendars, news updates and other things that shows dynamic data.
Sites aim it high with more to offer in ETech Ajax tutorial that brings in Unplugged Slides and a presentation on Ajax unplugged by Kevin Henrikson of Zimbra that can be followed to learn more in offline Ajax technology. You will be fascinated to learn the essentials of Zimbra Desktop, which is the next generation leap forward for Web 2.0 applications where you can have Zimbra's Ajax-based collaboration experience online and offline. It is something like experiencing connectivity while you are moving and writing e-mails, adding appointments, edit documents to highlight changes automatically, after you login to the server
Learn more about form validation with AJAX/PHP/MySQL, a quick way to validate required form fields using AJAX, PHP and MySQL. As a result of the validation done an error message will appear beside the required field and will restrict to submit the form by disabling submit button and removes the submit button in case of a field that is left blank. However, to understand Ajax tutorial fully, you must have basic understanding of PHP and to connect to a MySQL database and retrieve records, provide with username and email addresses and know the basics of Ajax to set the form validation successfully and know about CSS, to be able to define classes and ID’S to follow the Ajax tutorial explained and implement it thereafter.
Tutorial sites can now give you more information about a property of XMLHttpRequest that is the - onreadystatechange property that stores the function that receives information from the server and catches data that is returned by the server. The next Ajax tutorial, explains steps to follow just after the onreadystatechange property has a response-handling function and send requests in two steps given in the Ajax tutorial for detailed study.
Ajax tutorial offer more on creating Live Data with AJAX also using PHP and is successful in almost all server side scripting language. This tutorial is available online and can be understood with the basics known about XMLHttpRequest. More study materials, articles and scripts are offered on ‘Ajax edit in Place with Prototype’, an Ajax tutorial presented by Drew McLellan. Easy Ajax tutorial on Ajax Chat using Java Servlet, automating communication between client and with Java are worth referring online. Start learning online, do not spend precious dollars on expensive books, refer online and get more insights on Ajax. Most of the sites bring in Ajax tutorials to download and save and you might be lucky to have additional resources and topics important for you to know.
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