--- id: 5d792536970cd8e819cc8a96 title: Part 078 challengeType: 0 isBeta: true --- ## Description
You can define arrow functions without arguments: ```js const two = () => 2; ``` Define an empty arrow function without arguments and assign it to `window.onload`.
## Instructions
## Tests
```yml tests: - text: See description above for instructions. testString: assert(code.replace(/\s/g, "").includes("window.onload=()=>")); ```
## Challenge Seed
```html ```
### Before Test
```html Spreadsheet
```
### After Test
```html ```
## Solution
```html ```