How to Use ID and Class Selectors in HTML, CSS and jQuery

HTML elements are frequently labeled with an ID and/or class(es). ID and class names are not part of HTML syntax so many people are often perplexed by these attributes. What is the purpose of IDs and classes and how should they be utilized? IDs and classes are used to label HTML elements allowing¬†them to be selected and formatted with CSS. Therefore they are called CSS selectors. CSS selectors are essential for tableless web design.¬†However with the popularity of jQuery and the continual sophistication of Javascript CSS selectors are no longer exclusive to just CSS. jQuery also relies heavily on CSS […]

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