CSSStyleSheet

package js.html

extends StyleSheet

Available on js

The CSSStyleSheet interface represents a single CSS style sheet. It inherits properties and methods from its parent, StyleSheet.

Documentation CSSStyleSheet by Mozilla Contributors, licensed under CC-BY-SA 2.5.

See also:

• https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet

Variables

read onlycssRules:CSSRuleList

Returns a live CSSRuleList, listing the CSSRule objects in the style sheet.

This is normally used to access individual rules like this:

styleSheet.cssRules[i] // where i = 0..cssRules.length-1

To add or remove items in cssRules, use the CSSStyleSheet's deleteRule() and insertRule() methods, described below.

read onlyownerRule:CSSRule

If this style sheet is imported into the document using an @import rule, the ownerRule property will return that CSSImportRule, otherwise it returns null.

Methods

deleteRule(index:Int):Void

Deletes a rule at the specified position from the style sheet.

Throws:

null	DOMError

insertRule(rule:String, index:Int = 0):Int

Inserts a new rule at the specified position in the style sheet, given the textual representation of the rule.

Throws:

null	DOMError