Very often while registering on a website ,you will notice that they usually have a username or email address availability check. This ensures that 2 users do not have the same username or email address. Some websites prefer to make this availability check when a user fill in all the details in the form and press submit while some other websites do a live username / Email Address Availability check when the “username” textbox loses focus. Personally, I would prefer to let the user know if a particular username is available while filling the registration form rather than after submitting the registration form.
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One of the most popular features of any database driven site is probably a search functionality that allows visitors to search for information within the website. I have written a small article how to implement such a functionality using PHP/MySQL enhanced with Jquery. As you type in the search box , an asynchronous request will be made to query the database and displayed to the user .Below is a screenshot of the search system, an online demo of the application , and the download link for the full source code including the database sql .
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Web Forms are a fundamental part of web design . From small login forms to complex administration panels, forms are probably the most important interactive elements in a web application.Some peaple prefer to design forms using table whereas some prefer a tabless design using pure CSS .In this tutorial,i have created a form using pure css and i have skinned the form elements such as textbox,drop down list ,radio button using a Jquery Plugin .
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