CSSRuleList: length-Eigenschaft
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2015.
Die length
-Eigenschaft des CSSRuleList
-Interfaces gibt die Anzahl der CSSRule
-Objekte in der Liste zurück.
Wert
Eine ganze Zahl.
Beispiele
Im folgenden Beispiel wird die Anzahl der Elemente in der CSSRuleList
namens myRules
in die Konsole ausgegeben.
js
let myRules = document.styleSheets[0].cssRules;
console.log(myRules.length);
Spezifikationen
Specification |
---|
CSS Object Model (CSSOM) # dom-cssrulelist-length |
Browser-Kompatibilität
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
length |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
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.