3 [Read here.](https://github.com/lcpz/lain/wiki/Widgets#usage)
7 Shows memory status in MiB, [like `top` and `free -h`](https://github.com/lcpz/lain/issues/271).
10 local mymem = lain.widget.mem()
15 Variable | Meaning | Type | Default
17 `timeout` | Refresh timeout (in seconds) | integer | 2
18 `settings` | User settings | function | empty function
20 in `settings` you can use the following variables:
22 Variable | Meaning | Type
24 `mem_now.used` | Memory used (MiB) | string
25 `mem_now.swapused` | Swap memory used (MiB) | string
26 `mem_now.perc` | Memory percentage | int
30 Variable | Meaning | Type
32 `widget` | The widget | `wibox.widget.textbox`
33 `update` | Update `widget` | function