DeprecationReportBody: sourceFile property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Note: This feature is available in Web Workers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The sourceFile read-only property of the DeprecationReportBody interface returns the path to the source file where the deprecated feature was used.
Note:
This property can be used with DeprecationReportBody.lineNumber and DeprecationReportBody.columnNumber to locate the column and line in the file where the error occurred.
Value
A string, or null if the path is not known.
Examples
In this example we create a new ReportingObserver to observe deprecation reports, then print the value of sourceFile to the console.
let options = {
types: ["deprecation"],
buffered: true,
};
let observer = new ReportingObserver((reports, observer) => {
let firstReport = reports[0];
console.log(firstReport.type); // deprecation
console.log(firstReport.body.sourceFile);
}, options);
Specifications
| Specification |
|---|
| Deprecation Reporting # dom-deprecationreportbody-sourcefile |
Browser compatibility
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