The StyleSheetList
interface represents a list of StyleSheet
.
It is an array-like object but can't be iterated over using Array
methods. However It can be iterated over in a standard for
loop over its indices, or converted to an Array
.
Examples
Get document styleSheet objects with for loop
for (let i = 0; i < document.styleSheets.length; i++) { let styleSheet = document.styleSheets[i]; }
Get all CSS rules for the document using Array methods
const allCSS = [...document.styleSheets] .map(styleSheet => { try { return [...styleSheet.cssRules] .map(rule => rule.cssText) .join(''); } catch (e) { console.log('Access to stylesheet %s is denied. Ignoring...', styleSheet.href); } }) .filter(Boolean) .join('\n');
Specifications
Specification | Status | Comment |
---|---|---|
CSS Object Model (CSSOM) The definition of 'CSSStyleSheetList' in that specification. |
Working Draft |
Browser compatibility
The compatibility table on 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.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
StyleSheetList | Chrome Full support 1 | Edge Full support ≤18 | Firefox Full support 31 | IE ? | Opera Full support Yes | Safari Full support Yes | WebView Android Full support Yes | Chrome Android Full support Yes | Firefox Android Full support 31 | Opera Android Full support Yes | Safari iOS Full support Yes | Samsung Internet Android Full support Yes |
item | Chrome Full support 1 | Edge Full support 12 | Firefox Full support 31 | IE ? | Opera Full support Yes | Safari Full support Yes | WebView Android Full support Yes | Chrome Android Full support Yes | Firefox Android Full support 31 | Opera Android Full support Yes | Safari iOS Full support Yes | Samsung Internet Android Full support Yes |
length | Chrome Full support 1 | Edge Full support 12 | Firefox Full support 31 | IE ? | Opera Full support Yes | Safari Full support Yes | WebView Android Full support Yes | Chrome Android Full support Yes | Firefox Android Full support 31 | Opera Android Full support Yes | Safari iOS Full support Yes | Samsung Internet Android Full support Yes |
Legend
- Full support
- Full support
- Compatibility unknown
- Compatibility unknown