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Ext JS 6 By Example by Anand Dayalan

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Components, containers, and layouts

Ext JS comes with a rich set of components and layouts, which make the UI application development in Ext JS super easy even for a non-UI developer.

Components

From simple components, such as button and label, to complex components, such as Tree Panel, Grids, and so on, Ext JS has an extensive list of built-in components. All the components are derived from Ext.Component, which provides supports to create, resize, render, and dispose the components.

All the components have a property called xtype. This is very useful when you don't want to instantiate the component immediately, but you want to lazy load it.

Containers

Containers are a special type of component that are capable of holding other components. Ext.container.Container ...

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