docs/versioned_docs/version-2.35.0/tooljet-concepts/components.md
Components in ToolJet serve as the building blocks for creating applications. They are pre-designed elements that you can drag and drop onto the canvas in the App-Builder. ToolJet comes with 45+ built-in components.
<div style={{textAlign: 'center'}}> </div>These components range from basic UI elements like buttons, text fields, and tables, to more complex elements like kanban, charts, and maps. By using components, you can quickly assemble a functional and visually appealing application without having to write code from scratch.
<div style={{paddingTop:'24px', paddingBottom:'24px'}}>Components are highly customizable and interactive. Once you place a component on the canvas, you can easily modify its properties, styles, and behaviors through the properties panel on the right side of the App-Builder. This allows you to make your application dynamic and responsive.
<div style={{textAlign: 'center'}}> </div> </div> <div style={{paddingTop:'24px', paddingBottom:'24px'}}>In ToolJet, components can be easily connected to various data sources like databases, APIs, and third-party services through queries. Once the data is fetched, you can bind it to components like tables, charts, and more.
<div style={{textAlign: 'center'}}> </div> </div> <div style={{paddingTop:'24px', paddingBottom:'24px'}}>ToolJet allows for the creation of custom components using React. This feature is invaluable for developers who require functionalities beyond the 45+ built-in components that ToolJet offers. To create a custom component, you can drag and drop a Custom Component on the canvas and configure its data and code.
<div style={{textAlign: 'center'}}> </div> By incorporating custom React components, you can significantly extend the capabilities of your ToolJet applications, allowing for a more tailored and unique user experience. </div>To explore the full list of components in ToolJet, go through the Component Library.