21 lines
896 B
Markdown
21 lines
896 B
Markdown
---
|
|
title: "Tip: Prevent a string from being escaped in JavaScript"
|
|
shortTitle: Prevent string escaping
|
|
type: tip
|
|
tags: javascript,string
|
|
expertise: beginner
|
|
author: chalarangelo
|
|
cover: blog_images/glass-blowing.jpg
|
|
excerpt: Strings in JavaScript can be escaped in various ways. But what if you need to prevent a string from being escaped? Here's a handy trick for that.
|
|
firstSeen: 2021-06-12T19:30:41+03:00
|
|
lastUpdated: 2021-06-17T12:00:00+03:00
|
|
---
|
|
|
|
By default, when JavaScript sees an escape character (`\`), it will escape the character after it. However, there are cases where you might not want this behavior (e.g. when you want to store a Windows path as a string). For these cases, you can use a template literal and the `String.raw()` tag function:
|
|
|
|
```js
|
|
const path = `C:\web\index.html`; // 'C:web.html'
|
|
|
|
const unescapedPath = String.raw`C:\web\index.html`; // 'C:\web\index.html'
|
|
```
|