DeprecationReportBody: sourceFile property
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.
js
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
BCD tables only load in the browser