async: false
时间: 2023-10-08 20:12:40 浏览: 33
As an AI language model, I do not have access to the context of where this statement was used. However, in general, "async: false" is a property that can be used in JavaScript to disable asynchronous behavior in functions. This means that the function will run synchronously, blocking the execution until it completes. This can be useful in certain situations where you need to ensure that a function completes before moving on to the next step in the code. However, it is generally not recommended to use "async: false" as it can cause performance issues and may lead to unresponsive user interfaces. The preferred approach is to use asynchronous functions and callbacks to manage the flow of code execution.