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Basic Javascript concepts

Variable and constants
Use var or let for variables and const fror constants.
Expand|Select|Wrap|Line Numbers
  1. Var foo ='bar';
  2.  Let foo ='bar';const baz ='bar';
Expand|Select|Wrap|Line Numbers
  1. function $name$ ($parameters$) {
  2.  }
  3.  (($parameters$)=> {
  4.  }).call(/*|| value%20of%20parameters||*/);
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