Objectives : jQuery click event using HTML Element Type

• jQuery as cross-roads of JavaScript, CSS and DOM.

HTML Elements: Basic Hierarchies fo HTML elements. 

Cascading Style Sheet and JavaScript : The image below shows how the attributes were added to the HTML elements and connected with JavaScript.

CSS, DOM and JavaScript tribute  jQuery : jQuery has emerged from these tributaries , and giving an edge to the web-developer over the JavaScript and it's cohorts.  In my opinion, jQuery library may ease up the coding at the cost of  aggravating restructuring  effort of a site.

example : $("CSS-Class") as a selector