Thorsten Eller
Verlagsgesellschaft
Rudolf Müller GmbH & Co. KG
jQuery is a very popular Javascript library and therefore it is often used in Magento projects.
It can be added in Magento by editing the apropriate template files and either downloading and installing the library files locally or by using the CDN url.
To avoid all the hassle of editing templates and having to manually update library files jQuery can also be installed as a Magento extension – simply by downloading and installing MageJquery. This approach has considerable advantages over the manual way to do it: