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Head First JavaScript Chapter 3

Across
You can declare your functions __________ in your JavaScript file.
When you reload your page, all your __________ get re-initialized.
JavaScript uses __________ when passing arguments to functions.
What gets returned from a function without a return statement.
If you forget to declare your locals, they’ll be treated like ________.
To get a value back from a function, use the ________ statement.
________ through your code means following the execution line by line.
Use functions so you can _______ code over and over again.
A local variable can __________ a global variable.
Down
Local variables disappear when the _________ returns.
A parameter acts like a _________ in the body of a function.
The variables that arguments land in when they get passed to functions.
What gets passed to functions.
It’s better to use ________ variables whenever you can.
A variable with global ________ is visible everywhere.
Extra arguments to a function are __________.
Watson looked at the bank heist code in Sherlock’s ______ on his phone.