JavaScript Dollar Sign ($) – What is it for?

From the article:

JavaScript Dollar Sign ($) – What is it for? () – Authentic Society

Javascript Dollar Sign. A beginner, or even a seasoned JavaScript programmer may be slightly intimidated having once spotted something as ambiguous as the dollar sign ($) in JavaScript code. Seeing for the first time the usage of the Dollar Sign, it may be difficult to grasp having not read any books about JavaScript and jQuery.

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~ by WPA Staff on February 17, 2010.

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