StylePropertyMap.delete()
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
  The delete() method of the
  StylePropertyMap interface removes the CSS declaration with the given
  property.
Syntax
StylePropertyMap.delete(property)
Parameters
- property
- 
    An identifier indicating the stylistic feature (e.g. font, width, background color) to remove. 
Return value
Example
  The following example removes the background-image property from the
  element's style attribute.
// get the button element
const buttonEl = document.querySelector('button');
// remove background-image from style attribute
buttonEl.attributeStyleMap.delete('background-image');
Specifications
| Specification | 
|---|
| CSS Typed OM Level 2 # dom-stylepropertymap-delete | 
Browser compatibility
BCD tables only load in the browser