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remove a wrong word #443

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2 changes: 1 addition & 1 deletion page/javascript-101/scope.md
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Expand Up @@ -121,7 +121,7 @@ sayHello(); // "hello"
console.log( foo ); // "world"
```

When you reference a global variable within a function, that function can see changes to the variable value after the function is defined.
When you reference a variable within a function, that function can see changes to the variable value after the function is defined.

```
var myFunction = function() {
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