> For the complete documentation index, see [llms.txt](https://docs.novarietygames.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.novarietygames.com/websitecreator/luascript/dom/window/localstorage/setkey.md).

# setKey

The **`setKey()`** method of the localStorage interface saves a key with it's value in the browser storage

Example

```lua
window.localStorage.setKey(key,value)
```

```lua
window.localStorage.setKey("session","93b21393-3dfb-428c-b6c0-2ee3c8018a6f")
```