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17 lines
340 B
Markdown
17 lines
340 B
Markdown
---
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date: 20201113
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id: 5af724a3-745d-45a2-9d5f-e62dc9a22264
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title: Object.is
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---
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# Description
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`Object.is` provides a way of comparing values that's more precise than
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`===`
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``` javascript
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console.log(NaN === NaN) // false
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console.log(Object.is(NaN, NaN)) //true
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console.log(-0 === +0) // true
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console.log(Object.is(-0, +0)) // false
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```
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