# What is Mini Program Custom Component

In the PaaS platform of Fenxiangpinke, "component" is the core functional unit of the front-end interface. It can be configured into page layouts and loaded into popup dialogs, as well as full screen dialogs. The user interface structure is shown in the following figure:

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In addition to providing a series of standardized business components, FxUI in the PaaS platform also provides component-level secondary development capabilities for tenant developers, namely "custom components for small programs".

Through the custom components of the applet, developers can quickly and easily add customized interface functions in the business scenario of enjoying customers to meet the actual needs of enterprise users.

lastUpdate: 10/24/2022, 3:40:37 PM