/**
* Any copyright is dedicated to the Public Domain .
* http : //creativecommons.org/publicdomain/zero/1.0/
*/
var xhr = new XMLHttpRequest();
function onload(event) {
if (event.target != xhr) {
throw new Error("onload event.target != xhr" );
}
if (event.target.status != 200 ) {
const message = { type: "error" , error: event.target.status };
postMessage(message);
}
const message = { type: "load" , data: xhr.responseText };
postMessage(message);
}
xhr.onload = onload;
xhr.addEventListener("load" , onload);
xhr.removeEventListener("load" , onload);
if (!xhr.onload) {
const message = { type: "error" , error: "Lost message listener!" };
postMessage(message);
}
xhr.onerror = function (event) {
if (event.target != xhr) {
throw new Error("onerror event.target != xhr" );
}
var message = { type: "error" , error: event.target.status };
postMessage(message);
};
// eslint-disable-next-line no-self-assign
xhr.onerror = xhr.onerror;
// eslint-disable-next-line no-self-compare
if (!xhr.onerror || xhr.onerror != xhr.onerror) {
throw new Error("onerror wasn't set properly" );
}
function onprogress(event) {
if (event.target != xhr) {
throw new Error("onprogress event.target != xhr" );
}
const message = {
type: "progress" ,
current: event.loaded,
total: event.total,
};
postMessage(message);
}
xhr.addEventListener("progress" , onprogress);
xhr.addEventListener("foopety" , function () {});
xhr.removeEventListener("doopety" , function () {});
xhr.onloadend = function () {
const message = { type: "loadend" };
postMessage(message);
};
var upload = xhr.upload;
upload.onprogress = function () {};
upload.addEventListener("foo" , function () {});
upload.removeEventListener("foo" , function () {});
upload.addEventListener("load" , function () {});
upload.removeEventListener("foo" , function () {});
upload.onload = function () {
const message = { type: "upload.load" };
postMessage(message);
};
onmessage = function (event) {
if (xhr.DONE != 4 || XMLHttpRequest.DONE != 4 ) {
throw new Error("xhr constants not correct!" );
}
if (xhr.readystate > xhr.UNSENT) {
throw new Error("XHR already running!" );
}
xhr.open("POST" , event.data);
xhr.send("Data to send" );
};
Messung V0.5 in Prozent C=96 H=100 G=97
¤ Dauer der Verarbeitung: 0.21 Sekunden
(vorverarbeitet am 2026-08-24)
¤
*© Formatika GbR, Deutschland