22 lines
470 B
Markdown
22 lines
470 B
Markdown
---
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title: Serialize cookie
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type: snippet
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language: javascript
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tags: [browser,string]
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cover: three-vases
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dateModified: 2020-10-22T20:24:30+03:00
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---
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Serializes a cookie name-value pair into a Set-Cookie header string.
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- Use template literals and `encodeURIComponent()` to create the appropriate string.
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```js
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const serializeCookie = (name, val) =>
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`${encodeURIComponent(name)}=${encodeURIComponent(val)}`;
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```
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```js
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serializeCookie('foo', 'bar'); // 'foo=bar'
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```
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