--- id: 5d792536e33baeaa60129e0a title: Part 79 challengeType: 0 isHidden: true --- ## Description
In `window.onload`, assign `document.getElementById("container")` to `container`. Also assign `charRange("A", "J")` to `letters`.
## Instructions
## Tests
```yml tests: - text: See description above for instructions. testString: assert(/window\.onload=\(\)=>\{constcontainer=document\.getElementById\(["']container["']\);?constletters=charRange\(["']A["'],["']J["']\);?\}/.test(code.replace(/\s/g, ""))); ```
## Challenge Seed
```html ```
### Before Test
```html Spreadsheet
```
### After Test
```html ```
## Solution
```html ```