Despite our warnings about the horrors of pregnancy, childbirth, and babies, some of you are still destined to become parents, if you haven't done it already. Congratulations! Now prepare to be terrified, because you have no idea what you're about to face. And we're not even talking about that first diaper change.
jQuery has two usage styles: 1  Via the $ function, which is a factory method for the jQuery object. These functions, often called commands, are chainable as they all return jQuery objects. 2  Via $.-prefixed functions. These are utility functions, which do not act upon the jQuery object directly.
Background. The jQuery  Validation Plug-in  is an excellent tool for web pages to validate data entries at the client side using JavaScript. Unfortunately though, it is not easy to find a complete working example of how to use it. This article presents an example to use the jQuery Validation Plug-in.he jQueryValidatorWrapper function is implemented in the jquery.validate.wrapper.js file: The jQueryValidatorWrapper function does the following: 1  It first creates a div element and appends it to the DOM. 2  It makes sure that the ID of the div element is unique in the web page.