for (let i = 0; i
For WebAssembly, the situation is much more complicated. WebAssembly has no direct access to Web APIs and must use JavaScript to access them.
，这一点在WPS官方版本下载中也有详细论述
stack.pop(); // 弹出无效元素
posToTime.set(pos, time);
Update (Feb 27, 2026): Simon Willison pointed out that WASM support for interpreted languages is further along than I what I thought. wasm32-unknown-wasip1 is a Tier 2 supported target for CPython (meaning failures block releases), with unofficial WASI builds available. Pyodide ports CPython to WASM via Emscripten with support for packages like NumPy, pandas, and SciPy. On the JavaScript side, QuickJS compiled to WASM works well for sandboxed JS execution. Wasmer can run Python server-side on WASM including native modules like gevent and SQLAlchemy. I haven’t tried these yet, but I am looking forward to .