---
id: 5ddb965c65d27e1512d44dd9
title: Part 66
challengeType: 0
isHidden: true
---
## Description
We need to remove the contents inside of element with the `id` of `output`.
In the body of the `clearOutput()` function, set the `innerHTML` property of that element equal to an empty string, `''`.
## Instructions
## Tests
```yml
tests:
- text: See description above for instructions.
testString: assert( code.replace(/\s/g, '').match(/document\.getElementById\([\'\"\`]output[\'\"\`]\)\.innerHTML\=[\'\"\`][\'\"\`]/) );
```
## Challenge Seed
```html
```
### Before Test
### After Test
```html