[Home](./index.md) > [puppeteer](./puppeteer.md) > [CSSCoverage](./puppeteer.csscoverage.md) > [\_onExecutionContextsCleared](./puppeteer.csscoverage._onexecutioncontextscleared.md) ## CSSCoverage.\_onExecutionContextsCleared() method Signature: ```typescript _onExecutionContextsCleared(): void; ``` Returns: void