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

十九、什么是一个递归组件？有没有在项目中自己封装过？ #19

Open

liwen327 opened this issue Feb 18, 2020 · 0 comments

Owner

liwen327 commented Feb 18, 2020

概念：可以在自己的模板中调用自身的。
递归组件一定要用一个结束的条件，否则就会使组件循环引用。最终出现错误。我们可以使用v-if=false，作为递归组件的结束条件，当遇到v-if=false时，递归组件将不再渲染。

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