Some times we need the functionality such as HTML
Data Form validation. Then in
web development we have two kind of methods to valid the entire data form.
One is to validate it on server side, mean with PHP, ASP, or JSP. It is a
fact that when we use server side scripting language our web server need to work
much more. And experience says that we need to use client side scripting
instead of server side for validations
like email address validations, some text boxes are empty or not and much more. When we use
data on client side this will make our browsing fast and suppose instead of
client side we use server side then the performance of this validation will be
Client side scripts are executes or validate on the client's computer that's why
its performance is fast and the server side scripts execute on web server where
site is hosted, for this execution entire the internet will be use for the
very easy way to add all sorts of dynamic elements to our
a new concept at the start — it's fairly different to
we'll be laying some groundwork on the language, and writing our first script.
client's (reader's) side of things. This means that no trips to the server are required
used to perform operations that would otherwise encumber the server, like form input
validation. This distribution of work to the relatively quick client-side service speeds
up the process.
information about the browser and HTML
page, and modify this information, thus changing how
their mouse, or points to a certain page element. This is also a very powerful ability