New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

以下代码输出什么 #47

Open

hanyueqiang opened this issue Apr 9, 2021 · 1 comment

Labels

字节

Owner

hanyueqiang commented Apr 9, 2021

try {
    (async function() { a().b().c() })()
} catch (e) {
    console.log(`执行出错：${e.message}`)
}

hanyueqiang added the 字节 label

Owner Author

hanyueqiang commented Apr 9, 2021

原因：

try catch 无法捕获异步错误，a 函数未定义，a is not defined

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment