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31 lines
685 B
Markdown
31 lines
685 B
Markdown
# Accessing Arguments To A Function
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The `arguments` object is available within any JavaScript function. It is
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an array-like object with all of the arguments to the function. Even if not
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all of the arguments are referenced in the function signature, they can
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still be accessed via the `arguments` object.
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```javascript
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function argTest(one) {
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console.log(one);
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console.log(arguments);
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console.log(arguments[1]);
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}
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argTest(1);
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// 1
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// [1]
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// undefined
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argTest(1, 'two', true);
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// 1
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// [1,'two',true]
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// 'two'
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```
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See the [Arguments object
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docs](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/arguments)
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on MDN for more details.
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h/t Dorian Karter
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