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Update top JS snippets

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Chalarangelo
2021-10-13 20:09:28 +03:00
parent 2b775e3c93
commit 3cd481c0d1
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snippets/escapeHTML.md
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@ -2,13 +2,13 @@
title: escapeHTML
tags: string,browser,regexp,intermediate
firstSeen: 2017-12-29T15:09:21+02:00
lastUpdated: 2020-10-19T18:51:03+03:00
lastUpdated: 2021-10-13T19:29:39+02:00
---
Escapes a string for use in HTML.
- Use `String.prototype.replace()` with a regexp that matches the characters that need to be escaped.
- Use the callback function to replace each character instance with its associated escaped character using a dictionary (object).
- Use the callback function to replace each character instance with its associated escaped character using a dictionary object.
```js
const escapeHTML = str =>
@ -26,6 +26,6 @@ const escapeHTML = str =>
```
```js
escapeHTML('<a href="#">Me & you</a>');
escapeHTML('<a href="#">Me & you</a>');
// '&lt;a href=&quot;#&quot;&gt;Me &amp; you&lt;/a&gt;'
```