Unusual scrolling on some devices
Author: kojoe-codeCreated Jan 23, 2026Updated Apr 15, 2026
Describe the issue
On some devices, when a keyboard pops up upon clicking a blank line, it scrolls abnormally, even in the opposite direction, making the editor cursor invisible. (The right window in the first demonstration in the video). On some devices, it works normally (left window).
The demo code is as follows
import "./style.css";
import { javascript } from "@codemirror/lang-javascript";
import { monokai } from "@uiw/codemirror-themes-all";
import { EditorView, basicSetup } from "codemirror";
new EditorView({
doc: "console.log('Hello, world!');\n".repeat(100),
parent: document.getElementById("editor")!,
extensions: [basicSetup, monokai, javascript()],
});https://github.com/user-attachments/assets/871d2c61-9676-4cfc-8c14-47997fc99453
Browser and platform
Abnormal device: Xiaomi, Android version: 15 , System version: hyper os 3
Reproduction link
_No respon
Source: codemirror/dev