W3cubDocs

/Web APIs

StylePropertyMapReadOnly: entries() method

The StylePropertyMapReadOnly.entries() method returns an array of a given object's own enumerable property [key, value] pairs, in the same order as that provided by a for...in loop (the difference being that a for-in loop enumerates properties in the prototype chain as well).

Syntax

js

entries()

Parameters

None.

Return value

An array of the given StylePropertyMapReadOnly object's own enumerable property [key, value] pairs.

Examples

Here shows an example of using StylePropertyMapReadOnly.entries() method on an elements computed styles.

js

// grab a DOM element
const buttonEl = document.querySelector("button");

// we can retrieve all computed styles with `computedStyleMap`
const allComputedStyles = buttonEl.computedStyleMap();

// entries returns an iterable of the items
const iterableStyles = allComputedStyles.entries();

// returns a two item array with align-content as the first item and CSSStyleValue as the second
console.log(iterableStyles.next().value);

Specifications

No specification found

No specification data found for api.StylePropertyMapReadOnly.entries.
Check for problems with this page or contribute a missing spec_url to mdn/browser-compat-data. Also make sure the specification is included in w3c/browser-specs.

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
entries 66 79 No No 53 16.4 66 66 No 47 16.4 9.0

© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/StylePropertyMapReadOnly/entries