Argument
- When you call a function, the inputs you provide are arguments.
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if Statement
- Runs a block only when the test inside () is true.
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Scope
- Determines which parts of code can see a variable.
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else Statement
- Runs when the if condition is false.
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Global Scope
- Declared outside functions and visible to all code.
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IIFE
- Runs right away: (function(){ console.log("Run!") })();
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Pure Function
- Always returns same result with same input.
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Event
- Things like clicks, key presses, or mouse moves trigger events.
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Event Listener
- Use addEventListener("click", myFunction) to run code on click.
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