Web/API/CSSStyleDeclaration/getPropertyPriority

The CSSStyleDeclaration.getPropertyPriority() method interface returns a DOMString that provides all explicitly set priorities on the CSS property.

Syntax

var priority = style.getPropertyPriority(property);

Parameters

• property is a DOMString representing the property name to be checked.

Return value

• priority is a DOMString that represents the priority (e.g. "important") if one exists. If none exists, returns the empty string.

Example

The following JavaScript code checks whether margin is marked as important in a CSS selector rule:

var declaration = document.styleSheets[0].cssRules[0].style;
var isImportant = declaration.getPropertyPriority('margin') === 'important';

Specifications

Specification	Status	Comment
CSS Object Model (CSSOM)The definition of 'CSSStyleDeclaration.getPropertyPriority()' in that specification.	Working Draft
Document Object Model (DOM) Level 2 Style SpecificationThe definition of 'CSSStyleDeclaration' in that specification.	Obsolete

Browser compatibility

The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
getPropertyPriority	Chrome Full support 1	Edge Full support 12	Firefox Full support 1	IE Full support Yes	Opera Full support Yes	Safari Full support 6	WebView Android Full support 4.4	Chrome Android Full support 18	Firefox Android Full support 4	Opera Android Full support Yes	Safari iOS Full support Yes	Samsung Internet Android Full support 1.0

Legend

Full support  

Full support

CSSStyleDeclaration.getPropertyPriority() by Mozilla Contributors is licensed under CC-BY-SA 2.5.