COOPViolationReportBody: lineNumber property
The lineNumber read-only property of the COOPViolationReportBody interface indicates the line number in the source file that triggered the Cross-Origin-Opener-Policy (COEP) violation.
This property is used with COOPViolationReportBody.sourceFile and COOPViolationReportBody.columnNumber to indicate the location that triggered the violation.
Value
An integer containing the line number that triggered the violation.
Examples
Specifications
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