15 lines
268 B
Markdown
15 lines
268 B
Markdown
### isBoolean
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Checks if the given argument is a native boolean element.
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Use `typeof` to check if a value is classified as a boolean primitive.
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```js
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const isBoolean = val => typeof val === 'boolean';
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```
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```js
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isBoolean(null) // false
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isBoolean(false) // true
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```
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