A slot is a narrow opening or groove in something, such as an aircraft wing. It helps to regulate airflow and avoid repeated delays caused by multiple flights operating at the same time.
A place or position in a plane where a flight can take off and land, used to manage air traffic at busy airports so that multiple flights are not delayed by each other.
The earliest recorded use of the word “slot” dates to the early 14th century, but the word has many other uses. The term also refers to a hole, an aperture, or a general word for “hole” or “crack.”
In computer programming, slots are used to send data to another location. They are similar to callback functions, but they are more expensive and can be slower than other methods of sending data.
There are a few different types of slots. The first is an at-level slot function that emits a signal and connects new slots. It can be useful when you want to send data to a location that is connected to the same CPU as your app. However, it should not be called often because this can increase the overhead of your app.
The second type of slot function is a connect-level slot function that emits a connection parameter and then connects new slots. These functions are slower than at-level slot functions and should not be called frequently because they can slow down your app’s performance.
Slots can be a great way to pass around reusable components on your page, without having to write any HTML. They also have a v-bind feature that allows you to bind more than one value at once. This feature is especially helpful when you are creating a component library.