In Chapter 3, Building Responsive Navigation Menu, we have seen eight different popular menu techniques, each one used for its own objective. There is no "jack of all trades" menu that works well in all situations, unfortunately.
In order to always stick together with the progressive user experience, we must research how to improve our website as a product, commonly found by using new JavaScript/jQuery plugins.
We will see three complementary plugins that bring small differences in approach if compared with plugins we have seen. They are Sidr, EasyResponsiveTabstoAccordion, and FlexNav.
Sidr is a jQuery plugin used for creating side menus, which are very common on responsive websites. It also allows multiple Sidr menus (on both sides) and works with external content as well.
Let's try to implement the following example by creating a standard HTML file and adding the CSS file that is included in the plugin and may be downloaded from https...