DeprecationReportBody: message property
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The message
read-only property of the DeprecationReportBody
interface returns a human-readable description of the deprecation. This typically matches the message a browser will display in its DevTools console regarding a deprecated feature.
Value
A string.
Examples
In this example we create a new ReportingObserver
to observe deprecation reports, then print the value of message
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.message);
}, options);
Specifications
Specification |
---|
Deprecation Reporting # dom-deprecationreportbody-message |
Browser compatibility
BCD tables only load in the browser