StylePropertyMapReadOnly: getAll() method
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
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The getAll() method of the
StylePropertyMapReadOnly interface returns an array of
CSSStyleValue objects containing the values for the provided property.
Syntax
js
getAll(property)
Parameters
property-
The name of the property to retrieve all values of.
Return value
An array of CSSStyleValue objects.
Examples
The following example uses getAll() with the
background-image property. An Array is returned which
contains an item for each background image declared.
js
// get a button element
const buttonEl = document.querySelector("button");
// we can retrieve all computed styles with `computedStyleMap`
const allComputedStyles = buttonEl.computedStyleMap();
// use getAll() with the background image property
const allBkImages = allComputedStyles.getAll("background-image");
console.log(allBkImages); // logs an array with each background image as an item
Specifications
| Specification |
|---|
| CSS Typed OM Level 1 # dom-stylepropertymapreadonly-getall |