The CSSStyleDeclaration.getPropertyPriority() method interface returns a DOMString
that provides all explicitly set priorities on the CSS property.
var priority = style.getPropertyPriority(property);
property
is a DOMString
representing the property name to be checked.priority
is a DOMString
that represents the priority (e.g. "important"
) if one exists. If none exists, returns the empty string.The following JavaScript code checks whether margin
is marked as important in a CSS selector rule:
var declaration = document.styleSheets[0].rules[0].style; var isImportant = declaration.getPropertyPriority('margin') === 'important';
Browser compatibility
Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|---|
Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
Feature | Android | Edge | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|
Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleDeclaration/getPropertyPriority