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Home > puppeteer > Protocol > CSS > RuleUsage
Protocol.CSS.RuleUsage interface
CSS coverage information.
Signature:
export interface RuleUsage
Properties
| Property | Type | Description |
|---|---|---|
| endOffset | number | Offset of the end of the rule body from the beginning of the stylesheet. |
| startOffset | number | Offset of the start of the rule (including selector) from the beginning of the stylesheet. |
| styleSheetId | StyleSheetId | The css style sheet identifier (absent for user agent stylesheet and user-specified stylesheet rules) this rule came from. |
| used | boolean | Indicates whether the rule was actually used by some element in the page. |