instanceof_worker.js (421B)
1 /** 2 * Any copyright is dedicated to the Public Domain. 3 * http://creativecommons.org/publicdomain/zero/1.0/ 4 */ 5 onmessage = function (event) { 6 postMessage({ 7 event: "XMLHttpRequest", 8 status: new XMLHttpRequest() instanceof XMLHttpRequest, 9 last: false, 10 }); 11 postMessage({ 12 event: "XMLHttpRequestUpload", 13 status: new XMLHttpRequest().upload instanceof XMLHttpRequestUpload, 14 last: true, 15 }); 16 };