The cssText property of the CSSStyleDeclaration interface returns or sets the text of the element's inline style declaration only.
ReadonlylengthThe read-only property returns an integer that represents the number of style declarations in this CSS declaration block.
ReadonlyparentThe CSSStyleDeclaration.parentRule read-only property returns a CSSRule that is the parent of this style block, e.g., a CSSStyleRule representing the style for a CSS selector.
The CSSStyleDeclaration.getPropertyPriority() method interface returns a string that provides all explicitly set priorities on the CSS property.
The CSSStyleDeclaration.getPropertyValue() method interface returns a string containing the value of a specified CSS property.
The CSSStyleDeclaration.item() method interface returns a CSS property name from a CSSStyleDeclaration by index.
The CSSStyleDeclaration.removeProperty() method interface removes a property from a CSS style declaration object.
The CSSStyleDeclaration.setProperty() method interface sets a new value for a property on a CSS style declaration object.
Optionalpriority: string
The
CSSStyleDeclarationinterface is the base class for objects that represent CSS declaration blocks with different supported sets of CSS style information:MDN Reference