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Update 17_day_web_storages.md #985

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4 changes: 2 additions & 2 deletions 17_Day_Web_storages/17_day_web_storages.md
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## HTML5 Web Storage

Web Storage(sessionStorage and localStorage) is a new HTML5 API offering important benefits over traditional cookies. Before HTML5, application data had to be stored in cookies, included in every server request. Web storage is more secure, and large amounts of data can be stored locally, without affecting website performance. The data storage limit of cookies in many web browsers is about 4 KB per cookie. We Storages can store far larger data (at least 5MB) and never transferred to the server. All sites from the same or one origin can store and access the same data.
Web Storage(sessionStorage and localStorage) is a new HTML5 API offering important benefits over traditional cookies. Before HTML5, application data had to be stored in cookies, included in every server request. Web storage is more secure, and large amounts of data can be stored locally, without affecting website performance. The data storage limit of cookies in many web browsers is about 4 KB per cookie. Web Storages can store far larger data (at least 5MB) and never transferred to the server. All sites from the same or one origin can store and access the same data.

The data being stored can be accessed using JavaScript, which gives you the ability to leverage client-side scripting to do many things that have traditionally involved server-side programming and relational databases. There are two Web Storage objects:

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localStorage.setItem('skills', skillJSON)
```

- Storing an object in a localStorage. Before we storage objects to a localStorage, the object has to be stringified.
- Storing an object in a localStorage. Before web storage objects to a localStorage, the object has to be stringified.

```js
const user = {
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