> When we define a marker var and function why is it they generally have
> different declared values?
functions like 'createMarker' are user-defined.
In theory, you've written it yourself and call the parameters whatever
you like.
In practice, if you copy/paste other folks functions you'll have names
that they thought appropriate.
As it's a user defined function you can change them if you don't like
them.
The names used in defining the function are really just placeholders
function doSomething (first,last) { .... }
you can call this using
doSomething (apples, oranges)
or even
doSomething (last, first) which may not do what you expect ...
http://webdevelopersjournal.com/articles/jsintro3/js_begin3.html
cheers, Ross K
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