EXERCISE ONE: Write Your First Javascript Variable! | Simple JS Project Tutorial & Training
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FURTHER READING
Variables: https://developer.mozilla.org/en-US/d...
Objects: https://developer.mozilla.org/en-US/d...
Arrays: https://developer.mozilla.org/en-US/d...
From The Docs:
Variable declarations, wherever they occur, are processed before any code is executed. The scope of a variable declared with var is its current execution context, which is either the enclosing function or, for variables declared outside any function, global.
Assigning a value to an undeclared variable implicitly creates it as a global variable (it becomes a property of the global object) when the assignment is executed. The differences between declared and undeclared variables are:
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