What Is a Slot?
A narrow opening or position, especially a one that receives or admits something. Often used in reference to a time slot in a schedule or plan: The program received a new time slot on the broadcasting schedule. A position, especially a job or one in an organization: He has the slot as chief copy editor.
Slot
In computer gaming, a slot (also known as a port or slit) is an open container that holds data, allowing multiple pieces of information to be retrieved simultaneously. Slots are commonly found in software applications that manage or display dynamic content, such as web pages, mobile apps and video games.
Casino Slot
The first slots were invented in the 19th century and had a very simple design: reels with symbols, a coin slot and an arm to activate the spin mechanism. Charles Fey’s invention of the slot machine had three reels and allowed automatic payouts, which helped it become popular.
Most slot machines are designed around a particular theme and use symbols that align with that theme. For example, a game based on pirates might have nautical icons like ships, anchors and sunken treasure, while a mining-themed slot might feature charms like pickaxes, shovels and dynamite charges.
Slots can be filled with content using a renderer, or by passing props directly to the slot. Unlike scoped slots, slot content cannot access state from the parent component.