From b1b5317ec9a1d3f288272fed2959bd694e9ffdbf Mon Sep 17 00:00:00 2001
From: NI <nirui@gmx.com>
Date: Thu, 13 Aug 2020 22:15:10 +0800
Subject: [PATCH] xhr.js: Use `AddEventListener` instead of directly overwrite
 the callback

---
 ui/xhr.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/ui/xhr.js b/ui/xhr.js
index 188bc5c..b8645a1 100644
--- a/ui/xhr.js
+++ b/ui/xhr.js
@@ -19,21 +19,21 @@ export function get(url, headers) {
   return new Promise((res, rej) => {
     let authReq = new XMLHttpRequest();
 
-    authReq.onreadystatechange = () => {
+    authReq.addEventListener("readystatechange", () => {
       if (authReq.readyState !== authReq.DONE) {
         return;
       }
 
       res(authReq);
-    };
+    });
 
-    authReq.onerror = e => {
+    authReq.addEventListener("error", (e) => {
       rej(e);
-    };
+    });
 
-    authReq.ontimeout = e => {
+    authReq.addEventListener("timeout", (e) => {
       rej(e);
-    };
+    });
 
     authReq.open("GET", url, true);