JavaScript Tutorial For Beginners #9 - Math Operator Short-hand

Hey guys. In this JavaScript tutorial I want to build on what we’ve already learnt about mathematical operators, and show you a few cool short-hand notation versions that will save you time. = is the short-hand for adding to the current variable -= is the short-hand for subtracting from the current variable *= is the short-hand for multiplying by the current variable /= is the short-hand for dividing the current variable var or var are the incremental operators (increase the value of the variable by 1). --var or var— are the decremental operators (decrease the value of the variable by 1). As usual, comment down below with any questions :). SUBSCRIBE TO CHANNEL - ========== JavaScript for Beginners ... #TheNetNinja #javascript #javascript_tutorials #javascript_tutorial #javascript_tutorials_for_beginners #js_tutorials #js_tutorials_for_beginners #tutorial #javascript_lesson #javascript_lessons 20150815 Z1eV0RBRam0